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#1 (permalink) |
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Registered User
Join Date: Apr 2009
Posts: 19
OS: Win XP Professional Version 2002 Service Pack 2
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NTOSKRNL-HOOK Problem
Hi,
I was hoping to get some assistance with a Virus issue I've come across on my laptop at work. I believe the problem started yesterday. While visiting hxxp://www.channelsurfing.net, McAfee threw an alert that an intrusion had been detected. Although the notification surfaced then, I'm not 100% certain that's the site that did it. I've visited that site in the past, seemingly without issue. Although the computer appears to be working okay for the most part (still able to boot into normal mode and not crashing), there are some anomalies: - When using IE, I'm unable to access secure internal sites on the first attempt...but refreshing the page brings everything up correctly. - When clicking on links from a Google search, I'm frequently redirected back to Google. - I've noticed instances of "autochk.dll" listed in the msconfig start-up. - Malwarebytes' and Spybot - S&D are both reporting trojans found. - Running scans (McAfee, Malwarebytes, and Spybot) in Safe Mode report things have been cleaned, but the same findings are present in subsequent scans. All products were updated to the most recent versions. - There are some "questionable" files in the WINDOWS\Temp directory which can't be removed (msb.dll and nsrbgxod.bak). I also see WFV1.tmp, WGAErrLog.txt, and WGANotify.settings, but those may be legit. I think that pretty much covers everything. I'll copy/attach the requested scan logs as well. Thanks in advance for any help you can provide...this is a great service you provide. Steve DDS (Ver_09-03-16.01) - NTFSx86 Run by snichols at 15:34:11.89 on Tue 04/28/2009 Internet Explorer: 6.0.2900.2180 Microsoft Windows XP Professional 5.1.2600.2.1252.1.1033.18.2046.1496 [GMT -7:00] AV: VirusScan Enterprise + AntiSpyware Enterprise *On-access scanning enabled* (Updated) ============== Running Processes =============== C:\WINDOWS\system32\ibmpmsvc.exe C:\WINDOWS\system32\svchost -k DcomLaunch svchost.exe C:\WINDOWS\System32\svchost.exe -k netsvcs svchost.exe svchost.exe C:\WINDOWS\system32\spoolsv.exe C:\Program Files\LANDesk\Shared Files\residentagent.exe C:\Program Files\Cisco Systems\VPN Client\cvpnd.exe C:\WINDOWS\system32\enstart.exe C:\Program Files\LANDesk\LDClient\LocalSch.EXE C:\WINDOWS\system32\CBA\pds.exe C:\Program Files\LANDesk\LDClient\tmcsvc.exe C:\PROGRA~1\LANDesk\LDClient\collector.exe C:\PROGRA~1\LANDesk\LDClient\issuser.exe C:\Program Files\LANDesk\LDClient\policy.client.invoker.exe C:\PROGRA~1\LANDesk\LDClient\rcgui.exe C:\Program Files\Network Associates\Common Framework\FrameworkService.exe C:\Program Files\McAfee\VirusScan Enterprise\Mcshield.exe C:\Program Files\McAfee\VirusScan Enterprise\VsTskMgr.exe C:\Program Files\Common Files\Microsoft Shared\VS7DEBUG\MDM.EXE C:\Program Files\LANDesk\LDClient\softmon.exe C:\WINDOWS\System32\TPHDEXLG.EXE C:\Program Files\Iomega\AutoDisk\ADService.exe C:\WINDOWS\Explorer.EXE C:\Program Files\Network Associates\Common Framework\UdaterUI.exe C:\Program Files\Network Associates\Common Framework\McTray.exe \\?\globalroot\systemroot\system32\rundll32.exe C:\WINDOWS\system32\TpShocks.exe C:\Program Files\Iomega\AutoDisk\ADUserMon.exe C:\Program Files\Iomega\DriveIcons\ImgIcon.exe C:\WINDOWS\system32\dla\tfswctrl.exe C:\Program Files\Logitech\MouseWare\system\em_exec.exe C:\WINDOWS\system32\rundll32.exe C:\WINDOWS\system32\ctfmon.exe C:\WINDOWS\PCHealth\HelpCtr\Binaries\MSConfig.exe C:\Documents and Settings\snichols\Desktop\dds.scr ============== Pseudo HJT Report =============== uStart Page = about:blank uRun: [ctfmon.exe] c:\windows\system32\ctfmon.exe mRun: [McAfeeUpdaterUI] "c:\program files\network associates\common framework\udaterui.exe" /StartedFromRunKey mRun: [SynTPLpr] c:\program files\synaptics\syntp\SynTPLpr.exe mRun: [SynTPEnh] c:\program files\synaptics\syntp\SynTPEnh.exe mRun: [ISUSPM Startup] c:\progra~1\common~1\instal~1\update~1\ISUSPM.exe -startup mRun: [ISUSScheduler] "c:\program files\common files\installshield\updateservice\issch.exe" -start mRun: [TpShocks] TpShocks.exe mRun: [Logitech Utility] Logi_MwX.Exe mRun: [ADUserMon] c:\program files\iomega\autodisk\ADUserMon.exe mRun: [Iomega Drive Icons] c:\program files\iomega\driveicons\ImgIcon.exe mRun: [Deskup] c:\program files\iomega\driveicons\deskup.exe /IMGSTART mRun: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k mRun: [dla] c:\windows\system32\dla\tfswctrl.exe mRun: [ShStatEXE] "c:\program files\mcafee\virusscan enterprise\SHSTAT.EXE" /STANDALONE mRun: [MSConfig] c:\windows\pchealth\helpctr\binaries\MSConfig.exe /auto mRun: [autochk] rundll32.exe c:\windows\system32\autochk.dll,_IWMPEvents@16 mRunOnce: [Malwarebytes Anti-Malware (reboot)] "c:\program files\malwarebytes' anti-malware\mbam.exe" /runcleanupscript dRun: [Communicator] "c:\program files\microsoft office communicator\Communicator.exe" dRun: [<NO NAME>] c:\windows\temp\hm3h8.exe dRun: [Windows Resurections] c:\windows\temp\hm3h8.exe dRun: [Diagnostic Manager] c:\windows\temp\1407433385.exe StartupFolder: c:\documents and settings\snichols\start menu\programs\startup\ChkDisk.dll StartupFolder: c:\docume~1\snichols\startm~1\programs\startup\chkdisk.lnk - c:\windows\system32\rundll32.exe uPolicies-explorer: NoSMMyDocs = 01000000 uPolicies-explorer: NoSMMyPictures = 01000000 uPolicies-explorer: NoNetworkConnections = 01000000 IE: E&xport to Microsoft Excel - c:\progra~1\micros~2\office11\EXCEL.EXE/3000 IE: {FB5F1910-F110-11d2-BB9E-00C04F795683} - c:\program files\messenger\msmsgs.exe IE: {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - {CAFEEFAC-0015-0000-0006-ABCDEFFEDCBC} - c:\program files\java\jre1.5.0_06\bin\ssv.dll IE: {92780B25-18CC-41C8-B9BE-3C9C571A8263} - {FF059E31-CC5A-4E2E-BF3B-96E929D65503} - c:\progra~1\micros~2\office11\REFIEBAR.DLL DPF: {233C1507-6A77-46A4-9443-F871F945D258} - hxxp://download.macromedia.com/pub/shockwave/cabs/director/sw.cab DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} - hxxp://www.update.microsoft.com/windowsupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1231460170968 DPF: {8FFBE65D-2C9C-4669-84BD-5829DC0B603C} - hxxp://fpdownload.macromedia.com/get/flashplayer/current/polarbear/ultrashim.cab Notify: AtiExtEvent - Ati2evxx.dll Notify: PCANotify - PCANotify.dll ================= FIREFOX =================== FF - ProfilePath - c:\docume~1\snichols\applic~1\mozilla\firefox\profiles\55plsh6l.default\ FF - prefs.js: browser.search.selectedEngine - Google FF - prefs.js: browser.startup.homepage - about:blank ---- FIREFOX POLICIES ---- c:\program files\mozilla firefox\greprefs\all.js - pref("network.cookie.p3plevel", 1); // 0=low, 1=medium, 2=high, 3=custom c:\program files\mozilla firefox\greprefs\all.js - pref("network.enablePad", false); // Allow client to do proxy autodiscovery c:\program files\mozilla firefox\defaults\pref\firefox.js - pref("browser.search.param.Google.1.default", "chrome://branding/content/searchconfig.properties"); c:\program files\mozilla firefox\defaults\pref\firefox.js - pref("browser.search.param.Google.1.custom", "chrome://branding/content/searchconfig.properties"); ============= SERVICES / DRIVERS =============== R0 Shockprf;Shockprf;c:\windows\system32\drivers\shockprf.sys [2006-8-3 85760] R1 AW_HOST;AW_HOST;c:\windows\system32\drivers\AW_HOST5.sys [2003-10-23 16984] R1 awlegacy;awlegacy;c:\windows\system32\drivers\AWLEGACY.sys [2003-4-21 10901] R1 enstart_;enstart_;c:\windows\system32\enstart_.sys [2009-1-27 56704] R1 mferkdk;VSCore mferkdk;c:\program files\mcafee\virusscan enterprise\mferkdk.sys [2009-1-27 31848] R1 ShockMgr;ShockMgr;c:\windows\system32\drivers\ShockMgr.sys [2006-8-3 4736] R2 CBA8;LANDesk(R) Management Agent;c:\program files\landesk\shared files\residentAgent.exe [2008-6-2 155648] R2 enstart;enstart;c:\windows\system32\enstart.exe [2009-1-27 786432] R2 LANDesk Policy Invoker;LANDesk Policy Invoker;c:\program files\landesk\ldclient\policy.client.invoker.exe [2009-2-23 118784] R2 McAfeeFramework;McAfee Framework Service;c:\program files\network associates\common framework\FrameworkService.exe [2008-3-14 103744] R2 McShield;McAfee McShield;c:\program files\mcafee\virusscan enterprise\Mcshield.exe [2009-1-27 144704] R2 McTaskManager;McAfee Task Manager;c:\program files\mcafee\virusscan enterprise\VsTskMgr.exe [2009-1-27 54608] R2 Softmon;LANDesk(R) Software Monitoring Service;c:\program files\landesk\ldclient\SoftMon.exe [2009-2-23 331776] R3 ldblank;Screen Blanking driver for Remote Control;c:\windows\system32\drivers\ldblank.sys [2006-10-16 11904] R3 ldmirror;ldmirror;c:\windows\system32\drivers\ldmirror.sys [2006-10-16 3328] R3 mfeavfk;McAfee Inc.;c:\windows\system32\drivers\mfeavfk.sys [2008-10-16 73512] R3 mfebopk;McAfee Inc.;c:\windows\system32\drivers\mfebopk.sys [2008-10-16 34408] R3 mfehidk;McAfee Inc.;c:\windows\system32\drivers\mfehidk.sys [2008-10-16 177864] R3 mirrorflt;Mirror Filter Driver for Uninstall;c:\windows\system32\drivers\mirrorflt.sys [2006-10-16 3712] R3 TPM11;NSC Integrated Trusted Platform Module 1.1;c:\windows\system32\drivers\nsctpm11.sys [2005-4-21 14336] S2 qjsqdpimw;Center Monitor;c:\windows\system32\svchost.exe -k netsvcs [2004-8-4 14336] S4 awhost32;pcAnywhere Host Service;c:\program files\symantec\pcanywhere\awhost32.exe [2003-10-31 106496] S4 Viewpoint Service;Viewpoint Service;c:\program files\viewpoint\common\ViewpointService.exe [2009-3-31 30152] =============== Created Last 30 ================ 2009-04-28 14:55 61,440 a------- c:\windows\system32\drivers\fqsrbkc.sys 2009-04-28 14:40 61,440 a------- c:\windows\system32\drivers\nwzoq.sys 2009-04-28 14:06 24,064 a--sh--- c:\documents and settings\snichols\protect.dll 2009-04-28 14:06 24,064 -------- c:\windows\system32\autochk.dll 2009-04-27 17:11 29,696 a------- c:\windows\system32\loader49.exe 2009-03-31 12:12 <DIR> --d----- c:\program files\Viewpoint 2009-03-31 09:51 <DIR> --d----- c:\windows\system32\Adobe ==================== Find3M ==================== 2009-04-06 15:32 38,496 a------- c:\windows\system32\drivers\mbamswissarmy.sys 2009-04-06 15:32 15,504 a------- c:\windows\system32\drivers\mbam.sys 2009-02-09 03:19 1,846,272 a------- c:\windows\system32\win32k.sys ============= FINISH: 15:34:41.04 =============== |
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#2 (permalink) |
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Analyst, Security Team
Join Date: Jan 2009
Posts: 554
OS: N/A
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Re: NTOSKRNL-HOOK Problem
Hi
Welcome to TSF My name is Extremeboy (or EB for short), and I will be helping you with your log. If you have since resolved the original problem you were having, we would appreciate you letting us know. If not please perform the following steps below so we can have a look at the current condition of your machine. If you have not done so, include a description of your problem, along with any steps you may have performed so far. If you do not make a reply in 5 days, we will need to close your topic. Please take note of some guidelines for this fix:
Install Recovery Console and Run ComboFix Download Combofix from any of the links below, and save it to your desktop. Link 1 Link 2 Link 3
Note:The Windows Recovery Console will allow you to boot up into a special recovery (repair) mode. This allows us to more easily help youshould your computer have a problem after an attempted removal of malware. It is a simple procedure that will only take a few moments of your time.
ComboFix will restart your computer if malware is found; allow it to do so. Note: Please Do NOT mouseclick combofix's window while its running because it may call it to stall. Post back with: -Combofix log -Description of any problem you still have With Regards, Extremeboy |
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#3 (permalink) |
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Registered User
Join Date: Apr 2009
Posts: 19
OS: Win XP Professional Version 2002 Service Pack 2
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Re: NTOSKRNL-HOOK Problem
Thanks for the prompt reply EB. I do have an update since my original post. It seemed like the problem was actually getting worse, with more and more anomalies surfacing. I finally ran the Avira Rootkit detection program to get a better idea of what was going on. The application identified a hidden .sys file in the \windows\system32\drivers directory, along with a few other .dll and .dat files (of the same prefix name) in \windows\system32. After relocating the files, I searched the registry for the same prefix...that resulted in two hidden entries which were calling the aforementioned .sys file as a startup service. After exporting the keys to a safe location, I removed them. After rebooting, I ran Malwarebytes' and Spybot - S&D again. Malwarebytes' identified a couple trojans, but appeared to remove them successfully.
After all that, things seem to be back to normal. I'm no longer seeing the browser redirects to Google, and secure internal websites are once again accessible via IE. A re-run of Avira doesn't indicate any problems. That being said, I'm still very interested in getting a formal all-clear. I'd hate to have something still sitting in the system which would allow this to resurface. To that end, given the troubleshooting steps I went through, would you still recommend I run ComboFix? If so, I'll continue on with your recommended steps. Thanks again for your continued help and support. |
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#5 (permalink) |
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Analyst, Security Team
Join Date: Jan 2009
Posts: 554
OS: N/A
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Re: NTOSKRNL-HOOK Problem
Hello.
Yes, continue with Combofix please. I doubt everything was removed just simply via a registry script and an anti-rootkit tool. Post the log once it's done. Thanks. We'll make sure everything is clean and give you the "All-Clean" once we are done. With Regards, Extremeboy |
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#6 (permalink) |
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Registered User
Join Date: Apr 2009
Posts: 19
OS: Win XP Professional Version 2002 Service Pack 2
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Re: NTOSKRNL-HOOK Problem
Sorry to be a pain, but I had one more question :-/ . As mentioned in my original post, this is on a work computer. As such, I'm blocked from completely disabling McAfee. Combofix is picking-up that McAfee is active (VirusScan Enterprise + AntiSpyware Enterprise)...is it okay to proceed with the scan despite this? I'd rather be safe than sorry at this point.
Thanks again. |
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#7 (permalink) | |
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Analyst, Security Team
Join Date: Jan 2009
Posts: 554
OS: N/A
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Re: NTOSKRNL-HOOK Problem
Hello.
Quote:
Run this command for Combofix instead then... Make sure Combofix.exe is on your DESKTOP and not anywhere else.
ComboFix will restart your computer if malware is found; allow it to do so. Note: Please Do NOT mouseclick combofix's window while its running because it may call it to stall. With Regards, Extremeboy |
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#8 (permalink) |
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Registered User
Join Date: Apr 2009
Posts: 19
OS: Win XP Professional Version 2002 Service Pack 2
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Re: NTOSKRNL-HOOK Problem
I'll include the log output below. I'll also note that Combofix indicated that I didn't have the Windows Recovery Console installed. Where my Internet connection had already been severed by the utility, I tried running the manual install as outlined at hxxp://www.bleepingcomputer.com/combofix/how-to-use-combofix#manual_recovery. However, Combofix still reported that the Console wasn't installed :-/ ...if there's anything more I should do to install that, just let me know. Anyway...on to the log output...
ComboFix 09-04-29.01 - snichols 04/29/2009 18:57.1 - NTFSx86 Microsoft Windows XP Professional 5.1.2600.2.1252.1.1033.18.2046.1643 [GMT -7:00] Running from: c:\documents and settings\snichols\desktop\combofix.exe Command switches used :: /killall AV: VirusScan Enterprise + AntiSpyware Enterprise *On-access scanning enabled* (Updated) WARNING -THIS MACHINE DOES NOT HAVE THE RECOVERY CONSOLE INSTALLED !! . ((((((((((((((((((((((((((((((((((((((( Other Deletions ))))))))))))))))))))))))))))))))))))))))))))))))) . c:\windows\Downloaded Program Files\MyWebEx c:\windows\Downloaded Program Files\MyWebEx\419\atarm.dll c:\windows\Downloaded Program Files\MyWebEx\419\atas32.dll c:\windows\Downloaded Program Files\MyWebEx\419\atasanot.exe c:\windows\Downloaded Program Files\MyWebEx\419\atasctrl.dll c:\windows\Downloaded Program Files\MyWebEx\419\atasnt40.dll c:\windows\Downloaded Program Files\MyWebEx\419\atcarmcl.dll c:\windows\Downloaded Program Files\MyWebEx\419\atdl2006.dll c:\windows\Downloaded Program Files\MyWebEx\419\atjpeg60.dll c:\windows\Downloaded Program Files\MyWebEx\419\atkbctl.dll c:\windows\Downloaded Program Files\MyWebEx\419\atlchat.dll c:\windows\Downloaded Program Files\MyWebEx\419\atmemmgr.dll c:\windows\Downloaded Program Files\MyWebEx\419\atnetext.dll c:\windows\Downloaded Program Files\MyWebEx\419\atpack.dll c:\windows\Downloaded Program Files\MyWebEx\419\atres.dll c:\windows\Downloaded Program Files\MyWebEx\419\attp.dll c:\windows\Downloaded Program Files\MyWebEx\419\atwbxui6.dll c:\windows\Downloaded Program Files\MyWebEx\419\h264dec.dll c:\windows\Downloaded Program Files\MyWebEx\419\h264enc.dll c:\windows\Downloaded Program Files\MyWebEx\419\mmssl32.dll c:\windows\Downloaded Program Files\MyWebEx\419\msess.dll c:\windows\Downloaded Program Files\MyWebEx\419\mticket.dll c:\windows\Downloaded Program Files\MyWebEx\419\mutiltpd.dll c:\windows\Downloaded Program Files\MyWebEx\419\mvc.dll c:\windows\Downloaded Program Files\MyWebEx\419\mwm.ini c:\windows\Downloaded Program Files\MyWebEx\419\mwmcliun.exe c:\windows\Downloaded Program Files\MyWebEx\419\mwmproxy.dll c:\windows\Downloaded Program Files\MyWebEx\419\mwmres.dll c:\windows\Downloaded Program Files\MyWebEx\419\mwmupd.exe c:\windows\Downloaded Program Files\MyWebEx\419\raurl.dll c:\windows\Downloaded Program Files\MyWebEx\419\uilibres.dll c:\windows\Downloaded Program Files\MyWebEx\419\wbxcrypt.dll c:\windows\Downloaded Program Files\MyWebEx\419\webexmgr.dll . ((((((((((((((((((((((((( Files Created from 2009-05-28 to 2009-4-30 ))))))))))))))))))))))))))))))) . 2009-04-29 16:27 . 2009-04-29 16:27 -------- d-----w C:\c9b9b3d705306535426c 2009-04-29 16:27 . 2009-04-29 17:02 -------- d-----w c:\windows\SxsCaPendDel 2009-04-29 01:35 . 2009-04-29 01:35 -------- d-----w c:\program files\Avira GmbH 2009-03-31 19:12 . 2009-03-31 19:12 -------- d-----w c:\program files\Viewpoint 2009-03-31 16:51 . 2009-03-31 16:51 -------- d-----w c:\windows\system32\Adobe . (((((((((((((((((((((((((((((((((((((((( Find3M Report )))))))))))))))))))))))))))))))))))))))))))))))))))) . 2009-04-29 02:35 . 2006-04-20 22:55 -------- d--h--w c:\program files\InstallShield Installation Information 2009-04-22 21:50 . 2008-08-11 19:10 -------- d-----w c:\program files\Microsoft Silverlight 2009-04-07 16:51 . 2009-01-21 00:58 -------- d-----w c:\program files\Malwarebytes' Anti-Malware 2009-04-06 22:32 . 2009-01-21 00:58 38496 ----a-w c:\windows\system32\drivers\mbamswissarmy.sys 2009-04-06 22:32 . 2009-01-21 00:58 15504 ----a-w c:\windows\system32\drivers\mbam.sys 2009-03-20 16:28 . 2008-12-05 17:03 -------- d-----w c:\program files\CCleaner 2009-03-17 22:45 . 2006-10-20 19:46 -------- d-----w c:\program files\Spybot - Search & Destroy 2009-03-10 00:27 . 2006-10-19 01:00 -------- d-----w c:\program files\SecureCRT 3.0 2009-03-06 14:44 . 2004-08-04 07:56 283648 ----a-w c:\windows\system32\pdh.dll 2009-03-04 17:55 . 2007-06-15 18:09 -------- d-----w c:\program files\Pidgin 2009-02-20 08:30 . 2004-08-04 07:56 659456 ----a-w c:\windows\system32\wininet.dll 2009-02-20 08:30 . 2004-08-04 07:56 81920 ----a-w c:\windows\system32\ieencode.dll 2009-02-09 10:20 . 2004-08-04 07:56 399360 ----a-w c:\windows\system32\rpcss.dll 2009-02-09 10:20 . 2004-08-04 07:56 723456 ----a-w c:\windows\system32\lsasrv.dll 2009-02-09 10:20 . 2004-08-04 07:56 616960 ----a-w c:\windows\system32\advapi32.dll 2009-02-09 10:20 . 2004-08-04 07:56 714752 ----a-w c:\windows\system32\ntdll.dll 2009-02-09 10:19 . 2004-08-03 23:17 1846272 ----a-w c:\windows\system32\win32k.sys 2009-02-06 17:24 . 2004-08-03 23:20 2180480 ----a-w c:\windows\system32\ntoskrnl.exe 2009-02-06 17:14 . 2004-08-04 07:56 110592 ----a-w c:\windows\system32\services.exe 2009-02-06 16:54 . 2002-08-29 12:00 35328 ----a-w c:\windows\system32\sc.exe 2009-02-06 16:49 . 2004-08-03 22:59 2057728 ----a-w c:\windows\system32\ntkrnlpa.exe 2009-02-03 20:08 . 2004-08-04 07:56 55808 ----a-w c:\windows\system32\secur32.dll 2006-10-19 21:03 . 2006-10-19 21:03 60526 ----a-w c:\program files\mozilla firefox\components\jar50.dll 2006-10-19 21:03 . 2006-10-19 21:03 49256 ----a-w c:\program files\mozilla firefox\components\jsd3250.dll 2006-10-19 21:03 . 2006-10-19 21:03 166000 ----a-w c:\program files\mozilla firefox\components\xpinstal.dll . ((((((((((((((((((((((((((((((((((((( Reg Loading Points )))))))))))))))))))))))))))))))))))))))))))))))))) . . *Note* empty entries & legit default entries are not shown REGEDIT4 [HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\explorer\shelliconoverlayidentifiers\P4EXPCheckoutOverlay] @="{80E008A4-EAE7-4867-AEB0-1A245F070F25}" [HKEY_CLASSES_ROOT\CLSID\{80E008A4-EAE7-4867-AEB0-1A245F070F25}] 2006-11-08 18:31 532480 ----a-w c:\program files\Perforce\p4exp.dll [HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\explorer\shelliconoverlayidentifiers\P4EXPSyncdOverlay] @="{ADF262C1-E8FE-49BE-AD63-F77CD4A6CCD9}" [HKEY_CLASSES_ROOT\CLSID\{ADF262C1-E8FE-49BE-AD63-F77CD4A6CCD9}] 2006-11-08 18:31 532480 ----a-w c:\program files\Perforce\p4exp.dll [HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\explorer\shelliconoverlayidentifiers\P4EXPUpdateOverlay] @="{C550CDA2-37D7-4838-A9D7-65ECB1EB5AB2}" [HKEY_CLASSES_ROOT\CLSID\{C550CDA2-37D7-4838-A9D7-65ECB1EB5AB2}] 2006-11-08 18:31 532480 ----a-w c:\program files\Perforce\p4exp.dll [HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] "ctfmon.exe"="c:\windows\system32\ctfmon.exe" [2004-08-04 15360] [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] "McAfeeUpdaterUI"="c:\program files\Network Associates\Common Framework\udaterui.exe" [2008-03-14 136512] "SynTPLpr"="c:\program files\Synaptics\SynTP\SynTPLpr.exe" [2003-06-24 126976] "SynTPEnh"="c:\program files\Synaptics\SynTP\SynTPEnh.exe" [2003-06-24 561152] "ISUSPM Startup"="c:\progra~1\COMMON~1\INSTAL~1\UPDATE~1\ISUSPM.exe" [2004-07-27 221184] "ISUSScheduler"="c:\program files\Common Files\InstallShield\UpdateService\issch.exe" [2004-07-27 81920] "ADUserMon"="c:\program files\Iomega\AutoDisk\ADUserMon.exe" [2002-09-24 147456] "Iomega Drive Icons"="c:\program files\Iomega\DriveIcons\ImgIcon.exe" [2002-08-13 86016] "Deskup"="c:\program files\Iomega\DriveIcons\deskup.exe" [2002-07-16 32768] "dla"="c:\windows\system32\dla\tfswctrl.exe" [2005-05-31 122941] "ShStatEXE"="c:\program files\McAfee\VirusScan Enterprise\SHSTAT.EXE" [2009-01-28 111952] "TpShocks"="TpShocks.exe" - c:\windows\system32\TpShocks.exe [2005-11-07 106496] "Logitech Utility"="Logi_MwX.Exe" - c:\windows\LOGI_MWX.EXE [2003-12-17 19968] [HKEY_USERS\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Run] "Communicator"="c:\program files\Microsoft Office Communicator\Communicator.exe" [2007-12-06 3900936] [HKEY_CURRENT_USER\software\microsoft\windows\currentversion\policies\explorer] "NoSMMyDocs"= 01000000 "NoSMMyPictures"= 01000000 "NoNetworkConnections"= 01000000 [HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\winlogon\notify\PCANotify] 2003-10-31 18:01 8704 ----a-w c:\windows\system32\PCANotify.dll [HKEY_LOCAL_MACHINE\software\microsoft\security center] "AntiVirusDisableNotify"=dword:00000001 "AntiVirusOverride"=dword:00000001 "FirewallOverride"=dword:00000001 [HKLM\~\services\sharedaccess\parameters\firewallpolicy\standardprofile] "EnableFirewall"= 0 (0x0) [HKLM\~\services\sharedaccess\parameters\firewallpolicy\standardprofile\AuthorizedApplications\List] "%windir%\\system32\\sessmgr.exe"= "c:\\Program Files\\Microsoft Office Communicator\\communicator.exe"= "c:\\WINDOWS\\system32\\cba\\pds.exe"= "c:\\Program Files\\LANDesk\\LDClient\\tmcsvc.exe"= "c:\\Program Files\\LANDesk\\LDClient\\issuser.exe"= "c:\\Program Files\\LANDesk\\Shared Files\\residentagent.exe"= [HKLM\~\services\sharedaccess\parameters\firewallpolicy\standardprofile\GloballyOpenPorts\List] "3389:TCP"= 3389:TCP:*:Disabled:@xpsp2res.dll,-22009 R4 Viewpoint Service;Viewpoint Service;c:\program files\Viewpoint\Common\ViewpointService.exe [2008-04-04 30152] S0 Shockprf;Shockprf; [x] S1 enstart_;enstart_;c:\windows\system32\enstart_.sys [2009-01-27 56704] S1 ShockMgr;ShockMgr; [x] S2 CBA8;LANDesk(R) Management Agent;c:\program files\LANDesk\Shared Files\residentagent.exe [2008-06-02 155648] S2 enstart;enstart;c:\windows\system32\enstart.exe [2009-01-27 786432] S2 LANDesk Policy Invoker;LANDesk Policy Invoker;c:\program files\LANDesk\LDClient\policy.client.invoker.exe [2008-03-11 118784] S2 Softmon;LANDesk(R) Software Monitoring Service;c:\program files\LANDesk\LDClient\softmon.exe [2008-05-30 331776] S3 ldblank;Screen Blanking driver for Remote Control;c:\windows\system32\DRIVERS\ldblank.sys [2005-08-01 11904] S3 ldmirror;ldmirror;c:\windows\system32\DRIVERS\ldmirror.sys [2005-08-03 3328] S3 mirrorflt;Mirror Filter Driver for Uninstall;c:\windows\system32\DRIVERS\mirrorflt.sys [2005-08-03 3712] S3 TPM11;NSC Integrated Trusted Platform Module 1.1;c:\windows\system32\DRIVERS\nsctpm11.sys [2005-04-21 14336] . - - - - ORPHANS REMOVED - - - - HKU-Default-Run-Diagnostic Manager - c:\windows\TEMP\1407433385.exe . ------- Supplementary Scan ------- . uStart Page = about:blank IE: E&xport to Microsoft Excel - c:\progra~1\MICROS~2\OFFICE11\EXCEL.EXE/3000 FF - ProfilePath - c:\documents and settings\snichols\Application Data\Mozilla\Firefox\Profiles\55plsh6l.default\ FF - prefs.js: browser.search.selectedEngine - Google FF - prefs.js: browser.startup.homepage - about:blank FF - component: c:\program files\Mozilla Firefox\components\xpinstal.dll ---- FIREFOX POLICIES ---- c:\program files\Mozilla Firefox\greprefs\all.js - pref("network.cookie.p3plevel", 1); // 0=low, 1=medium, 2=high, 3=custom c:\program files\Mozilla Firefox\greprefs\all.js - pref("network.enablePad", false); // Allow client to do proxy autodiscovery c:\program files\Mozilla Firefox\defaults\pref\firefox.js - pref("browser.search.param.Google.1.default", "chrome://branding/content/searchconfig.properties"); c:\program files\Mozilla Firefox\defaults\pref\firefox.js - pref("browser.search.param.Google.1.custom", "chrome://branding/content/searchconfig.properties"); . ************************************************************************** catchme 0.3.1398 W2K/XP/Vista - rootkit/stealth malware detector by Gmer, http://www.gmer.net Rootkit scan 2009-04-29 19:01 Windows 5.1.2600 Service Pack 2 NTFS scanning hidden processes ... scanning hidden autostart entries ... scanning hidden files ... scan completed successfully hidden files: 0 ************************************************************************** . --------------------- LOCKED REGISTRY KEYS --------------------- [HKEY_LOCAL_MACHINE\software\Microsoft\Driver Signing] @Denied: (2) (Administrators) "Policy"=hex:00,00,00,00 . --------------------- DLLs Loaded Under Running Processes --------------------- - - - - - - - > 'winlogon.exe'(1324) c:\windows\system32\Ati2evxx.dll - - - - - - - > 'explorer.exe'(2552) c:\program files\Logitech\MouseWare\System\LgWndHk.dll c:\program files\Perforce\p4exp.dll c:\program files\Common Files\Logitech\Scrolling\LgMsgHk.dll c:\program files\Iomega\DriveIcons\IMGHOOK.DLL . ------------------------ Other Running Processes ------------------------ . c:\windows\system32\ibmpmsvc.exe c:\program files\Cisco Systems\VPN Client\cvpnd.exe c:\program files\LANDesk\LDClient\LocalSch.EXE c:\windows\system32\cba\pds.exe c:\program files\LANDesk\LDClient\tmcsvc.exe c:\progra~1\LANDesk\LDClient\collector.exe c:\progra~1\Iomega\System32\AppServices.exe c:\progra~1\LANDesk\LDClient\issuser.exe c:\progra~1\LANDesk\LDClient\rcgui.exe c:\program files\Network Associates\Common Framework\FrameworkService.exe c:\program files\McAfee\VirusScan Enterprise\Mcshield.exe c:\program files\McAfee\VirusScan Enterprise\VsTskMgr.exe c:\program files\Network Associates\Common Framework\naPrdMgr.exe c:\program files\Common Files\Microsoft Shared\VS7DEBUG\MDM.EXE c:\windows\system32\TPHDEXLG.exe c:\program files\Iomega\AutoDisk\ADService.exe c:\program files\Network Associates\Common Framework\McTray.exe c:\program files\Logitech\MouseWare\system\EM_EXEC.EXE . ************************************************************************** . Completion time: 2009-04-30 19:06 - machine was rebooted ComboFix-quarantined-files.txt 2009-04-30 02:06 Pre-Run: 52,443,959,296 bytes free Post-Run: 52,517,335,040 bytes free 216 --- E O F --- 2009-04-01 16:53 |
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#9 (permalink) |
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Analyst, Security Team
Join Date: Jan 2009
Posts: 554
OS: N/A
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Re: NTOSKRNL-HOOK Problem
Hello again.
Regarding that IE problem, I have it too occasionally. Regarding that "autochk.dll", yes it is a "bad" file and is related to the Trojan/Agent-IUK infection. The only thing is that, it does not appear in the Combofix log. It may have been removed but we'll make sure. Please do the following. Please delete Combofix.exe and re-download Combofix from one of those locations like last time, and save it to your desktop. Now do the following. Run ComboFix with CFScript We will run ComboFix again. This time, the instructions are slightly different.
Do not mouseclick ComboFix's window while it's running. That may cause it to stall Update and Scan with MalwareBytes Anti-Malware
After that is all done, please re-run DDS and post back with both logs. Post back with: -Combofix log -MBAM log Attach back with: -New DDS log -New Attach log Thanks. With Regards, Extremeboy |
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#10 (permalink) |
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Registered User
Join Date: Apr 2009
Posts: 19
OS: Win XP Professional Version 2002 Service Pack 2
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Re: NTOSKRNL-HOOK Problem
Hi EB,
Unfortunately, things have taken a significant turn for the worse. I ran through the following: - Re-downloaded Combofix to my desktop. - Copied and pasted text into CFScript.txt file. - Dragged-and-dropped CFScript.txt onto Combofix.exe. - Combofix started and indicated that the Windows Recover Console wasn't installed. I clicked that it should be installed, and this time, everything appeared to work correctly (it downloaded the package from Microsoft and reported a successful install). - Combofix started running through its Malware scan. - Once scan was completed, Combofix reported that it needed to reboot the computer, which I let it do. This is when the problems surfaced. The computer started to reboot, went to the XP loading screen (with the progress bar at the bottom), then immediately crashed to a bluescreen, then went back to the start-up window indicating that the previous start-up failed. I tried all Safe Mode options, but I can't get the computer to boot...it just goes into an endless loop of getting to the XP screen, then bluescreen, then back to start-up window. For whatever it's worth, I did run full scans of MBAM, Spybot - S&D, and McAfee today (in Safe Mode, and normal boot mode), and everything came back clean...so I think things had been heading in the right direction. Any help at this point is extremely appreciated. Steve |
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#11 (permalink) |
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Analyst, Security Team
Join Date: Jan 2009
Posts: 554
OS: N/A
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Re: NTOSKRNL-HOOK Problem
Hello.
Okay, if the Recovery Console was installed, please do the following. Boot into Recovery Console and Restore ERUNT backup I suggest you print these instructions or save them somewhere so you can see or just make sure this computer is turned on when you perform the steps.
Can you get your machine to start now, at least in Safe Mode? With Regards, Extremeboy |
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#12 (permalink) |
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Registered User
Join Date: Apr 2009
Posts: 19
OS: Win XP Professional Version 2002 Service Pack 2
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Re: NTOSKRNL-HOOK Problem
I was going through the boot options and finally selected to boot from last known good configuration...that actually worked. After XP loaded, Combofix came back up to finish its run.
How should I proceed from here? Steve |
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#13 (permalink) |
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Registered User
Join Date: Apr 2009
Posts: 19
OS: Win XP Professional Version 2002 Service Pack 2
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Re: NTOSKRNL-HOOK Problem
Figured I'd include the Combofix log results as well. BTW...thanks again for the quick reply...very much appreciated :-) .
ComboFix 09-04-30.05 - snichols 04/30/2009 18:13.2 - NTFSx86 Microsoft Windows XP Professional 5.1.2600.2.1252.1.1033.18.2046.1580 [GMT -7:00] Running from: c:\documents and settings\snichols\Desktop\ComboFix.exe Command switches used :: c:\documents and settings\snichols\Desktop\CFScript.txt AV: VirusScan Enterprise + AntiSpyware Enterprise *On-access scanning enabled* (Updated) . ((((((((((((((((((((((((((((((((((((((( Other Deletions ))))))))))))))))))))))))))))))))))))))))))))))))) . c:\documents and settings\All Users\Application Data\Microsoft\Network\Downloader\qmgr0.dat c:\documents and settings\All Users\Application Data\Microsoft\Network\Downloader\qmgr1.dat ----- BITS: Possible infected sites ----- hxxp://eahq-wsus . ((((((((((((((((((((((((((((((((((((((( Drivers/Services ))))))))))))))))))))))))))))))))))))))))))))))))) . -------\Legacy_SHOCKMGR -------\Service_ShockMgr -------\Service_Shockprf ((((((((((((((((((((((((( Files Created from 2009-04-01 to 2009-05-01 ))))))))))))))))))))))))))))))) . 2009-04-29 16:27 . 2009-04-29 16:27 -------- d-----w C:\c9b9b3d705306535426c 2009-04-29 16:27 . 2009-04-29 17:02 -------- d-----w c:\windows\SxsCaPendDel 2009-04-29 01:35 . 2009-04-29 01:35 -------- d-----w c:\program files\Avira GmbH . (((((((((((((((((((((((((((((((((((((((( Find3M Report )))))))))))))))))))))))))))))))))))))))))))))))))))) . 2009-04-29 02:35 . 2006-04-20 22:55 -------- d--h--w c:\program files\InstallShield Installation Information 2009-04-22 21:50 . 2008-08-11 19:10 -------- d-----w c:\program files\Microsoft Silverlight 2009-04-07 16:51 . 2009-01-21 00:58 -------- d-----w c:\program files\Malwarebytes' Anti-Malware 2009-04-06 22:32 . 2009-01-21 00:58 38496 ----a-w c:\windows\system32\drivers\mbamswissarmy.sys 2009-04-06 22:32 . 2009-01-21 00:58 15504 ----a-w c:\windows\system32\drivers\mbam.sys 2009-03-31 19:12 . 2009-03-31 19:12 -------- d-----w c:\program files\Viewpoint 2009-03-20 16:28 . 2008-12-05 17:03 -------- d-----w c:\program files\CCleaner 2009-03-17 22:45 . 2006-10-20 19:46 -------- d-----w c:\program files\Spybot - Search & Destroy 2009-03-14 03:30 . 2008-07-31 00:39 81736 ----a-w c:\windows\system32\lmdimon8.dll 2009-03-10 00:27 . 2006-10-19 01:00 -------- d-----w c:\program files\SecureCRT 3.0 2009-03-06 14:44 . 2004-08-04 07:56 283648 ----a-w c:\windows\system32\pdh.dll 2009-03-04 17:55 . 2007-06-15 18:09 -------- d-----w c:\program files\Pidgin 2009-02-20 08:30 . 2004-08-04 07:56 659456 ----a-w c:\windows\system32\wininet.dll 2009-02-20 08:30 . 2004-08-04 07:56 81920 ----a-w c:\windows\system32\ieencode.dll 2009-02-09 10:20 . 2004-08-04 07:56 399360 ----a-w c:\windows\system32\rpcss.dll 2009-02-09 10:20 . 2004-08-04 07:56 723456 ----a-w c:\windows\system32\lsasrv.dll 2009-02-09 10:20 . 2004-08-04 07:56 616960 ----a-w c:\windows\system32\advapi32.dll 2009-02-09 10:20 . 2004-08-04 07:56 714752 ----a-w c:\windows\system32\ntdll.dll 2009-02-09 10:19 . 2004-08-03 23:17 1846272 ----a-w c:\windows\system32\win32k.sys 2009-02-06 17:24 . 2004-08-03 23:20 2180480 ----a-w c:\windows\system32\ntoskrnl.exe 2009-02-06 17:14 . 2004-08-04 07:56 110592 ----a-w c:\windows\system32\services.exe 2009-02-06 16:54 . 2002-08-29 12:00 35328 ----a-w c:\windows\system32\sc.exe 2009-02-06 16:49 . 2004-08-03 22:59 2057728 ----a-w c:\windows\system32\ntkrnlpa.exe 2009-02-03 20:08 . 2004-08-04 07:56 55808 ----a-w c:\windows\system32\secur32.dll 2006-10-19 21:03 . 2006-10-19 21:03 60526 ----a-w c:\program files\mozilla firefox\components\jar50.dll 2006-10-19 21:03 . 2006-10-19 21:03 49256 ----a-w c:\program files\mozilla firefox\components\jsd3250.dll 2006-10-19 21:03 . 2006-10-19 21:03 166000 ----a-w c:\program files\mozilla firefox\components\xpinstal.dll . ((((((((((((((((((((((((((((( SnapShot@2009-04-30_02.01.56 ))))))))))))))))))))))))))))))))))))))))) . + 2008-07-31 00:39 . 2009-03-14 03:30 81240 c:\windows\system32\spool\prtprocs\w32x86\lmdippr8.dll + 2006-04-20 00:18 . 2007-11-30 11:18 17272 c:\windows\system32\spmsg.dll - 2006-04-20 00:18 . 2008-07-09 07:38 17272 c:\windows\system32\spmsg.dll + 2009-04-30 16:50 . 2009-03-14 03:30 30032 c:\windows\system32\DRVSTORE\RoundTable_F29D632BDCC1844B9B7688A0A4B4DA9E716B76FF\RTYUV.dll + 2009-04-30 16:50 . 2009-03-14 03:30 159048 c:\windows\system32\spool\drivers\w32x86\3\lmdiui8.dll + 2009-04-30 16:50 . 2009-03-14 03:31 983384 c:\windows\system32\spool\drivers\w32x86\3\lmdigraph8.dll . ((((((((((((((((((((((((((((((((((((( Reg Loading Points )))))))))))))))))))))))))))))))))))))))))))))))))) . . *Note* empty entries & legit default entries are not shown REGEDIT4 [HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\explorer\shelliconoverlayidentifiers\P4EXPCheckoutOverlay] @="{80E008A4-EAE7-4867-AEB0-1A245F070F25}" [HKEY_CLASSES_ROOT\CLSID\{80E008A4-EAE7-4867-AEB0-1A245F070F25}] 2006-11-08 18:31 532480 ----a-w c:\program files\Perforce\p4exp.dll [HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\explorer\shelliconoverlayidentifiers\P4EXPSyncdOverlay] @="{ADF262C1-E8FE-49BE-AD63-F77CD4A6CCD9}" [HKEY_CLASSES_ROOT\CLSID\{ADF262C1-E8FE-49BE-AD63-F77CD4A6CCD9}] 2006-11-08 18:31 532480 ----a-w c:\program files\Perforce\p4exp.dll [HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\explorer\shelliconoverlayidentifiers\P4EXPUpdateOverlay] @="{C550CDA2-37D7-4838-A9D7-65ECB1EB5AB2}" [HKEY_CLASSES_ROOT\CLSID\{C550CDA2-37D7-4838-A9D7-65ECB1EB5AB2}] 2006-11-08 18:31 532480 ----a-w c:\program files\Perforce\p4exp.dll [HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] "ctfmon.exe"="c:\windows\system32\ctfmon.exe" [2004-08-04 15360] [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] "McAfeeUpdaterUI"="c:\program files\Network Associates\Common Framework\udaterui.exe" [2008-03-14 136512] "SynTPLpr"="c:\program files\Synaptics\SynTP\SynTPLpr.exe" [2003-06-24 126976] "SynTPEnh"="c:\program files\Synaptics\SynTP\SynTPEnh.exe" [2003-06-24 561152] "ISUSPM Startup"="c:\progra~1\COMMON~1\INSTAL~1\UPDATE~1\ISUSPM.exe" [2004-07-27 221184] "ISUSScheduler"="c:\program files\Common Files\InstallShield\UpdateService\issch.exe" [2004-07-27 81920] "ADUserMon"="c:\program files\Iomega\AutoDisk\ADUserMon.exe" [2002-09-24 147456] "Iomega Drive Icons"="c:\program files\Iomega\DriveIcons\ImgIcon.exe" [2002-08-13 86016] "Deskup"="c:\program files\Iomega\DriveIcons\deskup.exe" [2002-07-16 32768] "dla"="c:\windows\system32\dla\tfswctrl.exe" [2005-05-31 122941] "ShStatEXE"="c:\program files\McAfee\VirusScan Enterprise\SHSTAT.EXE" [2009-01-28 111952] "TpShocks"="TpShocks.exe" - c:\windows\system32\TpShocks.exe [2005-11-07 106496] "Logitech Utility"="Logi_MwX.Exe" - c:\windows\LOGI_MWX.EXE [2003-12-17 19968] [HKEY_USERS\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Run] "Communicator"="c:\program files\Microsoft Office Communicator\Communicator.exe" [2007-12-06 3900936] [HKEY_CURRENT_USER\software\microsoft\windows\currentversion\policies\explorer] "NoSMMyDocs"= 01000000 "NoSMMyPictures"= 01000000 "NoNetworkConnections"= 01000000 [HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\winlogon\notify\PCANotify] 2003-10-31 18:01 8704 ----a-w c:\windows\system32\PCANotify.dll [HKLM\~\services\sharedaccess\parameters\firewallpolicy\standardprofile] "EnableFirewall"= 0 (0x0) [HKLM\~\services\sharedaccess\parameters\firewallpolicy\standardprofile\AuthorizedApplications\List] "%windir%\\system32\\sessmgr.exe"= "c:\\Program Files\\Microsoft Office Communicator\\communicator.exe"= "c:\\WINDOWS\\system32\\cba\\pds.exe"= "c:\\Program Files\\LANDesk\\LDClient\\tmcsvc.exe"= "c:\\Program Files\\LANDesk\\LDClient\\issuser.exe"= "c:\\Program Files\\LANDesk\\Shared Files\\residentagent.exe"= [HKLM\~\services\sharedaccess\parameters\firewallpolicy\standardprofile\GloballyOpenPorts\List] "3389:TCP"= 3389:TCP:*:Disabled:@xpsp2res.dll,-22009 S1 enstart_;enstart_;c:\windows\system32\enstart_.sys [2009-01-27 56704] S2 CBA8;LANDesk(R) Management Agent;c:\program files\LANDesk\Shared Files\residentagent.exe [2008-06-02 155648] S2 enstart;enstart;c:\windows\system32\enstart.exe [2009-01-27 786432] S2 LANDesk Policy Invoker;LANDesk Policy Invoker;c:\program files\LANDesk\LDClient\policy.client.invoker.exe [2008-03-11 118784] S3 ldblank;Screen Blanking driver for Remote Control;c:\windows\system32\DRIVERS\ldblank.sys [2005-08-01 11904] S3 ldmirror;ldmirror;c:\windows\system32\DRIVERS\ldmirror.sys [2005-08-03 3328] S3 mirrorflt;Mirror Filter Driver for Uninstall;c:\windows\system32\DRIVERS\mirrorflt.sys [2005-08-03 3712] . . ------- Supplementary Scan ------- . uStart Page = about:blank IE: E&xport to Microsoft Excel - c:\progra~1\MICROS~2\OFFICE11\EXCEL.EXE/3000 FF - ProfilePath - c:\documents and settings\snichols\Application Data\Mozilla\Firefox\Profiles\55plsh6l.default\ FF - prefs.js: browser.search.selectedEngine - Google FF - prefs.js: browser.startup.homepage - about:blank FF - component: c:\program files\Mozilla Firefox\components\xpinstal.dll ---- FIREFOX POLICIES ---- c:\program files\Mozilla Firefox\greprefs\all.js - pref("network.cookie.p3plevel", 1); // 0=low, 1=medium, 2=high, 3=custom c:\program files\Mozilla Firefox\greprefs\all.js - pref("network.enablePad", false); // Allow client to do proxy autodiscovery c:\program files\Mozilla Firefox\defaults\pref\firefox.js - pref("browser.search.param.Google.1.default", "chrome://branding/content/searchconfig.properties"); c:\program files\Mozilla Firefox\defaults\pref\firefox.js - pref("browser.search.param.Google.1.custom", "chrome://branding/content/searchconfig.properties"); . ************************************************************************** catchme 0.3.1398 W2K/XP/Vista - rootkit/stealth malware detector by Gmer, http://www.gmer.net Rootkit scan 2009-04-30 18:55 Windows 5.1.2600 Service Pack 2 NTFS scanning hidden processes ... scanning hidden autostart entries ... scanning hidden files ... scan completed successfully hidden files: 0 ************************************************************************** . --------------------- DLLs Loaded Under Running Processes --------------------- - - - - - - - > 'winlogon.exe'(1320) c:\windows\system32\Ati2evxx.dll - - - - - - - > 'explorer.exe'(1488) c:\program files\Logitech\MouseWare\System\LgWndHk.dll c:\program files\Perforce\p4exp.dll c:\program files\Common Files\Logitech\Scrolling\LgMsgHk.dll c:\program files\Iomega\DriveIcons\IMGHOOK.DLL . ------------------------ Other Running Processes ------------------------ . c:\windows\system32\ibmpmsvc.exe c:\program files\Cisco Systems\VPN Client\cvpnd.exe c:\program files\LANDesk\LDClient\LocalSch.EXE c:\windows\system32\cba\pds.exe c:\program files\LANDesk\LDClient\tmcsvc.exe c:\progra~1\LANDesk\LDClient\collector.exe c:\progra~1\Iomega\System32\AppServices.exe c:\progra~1\LANDesk\LDClient\issuser.exe c:\progra~1\LANDesk\LDClient\rcgui.exe c:\program files\Network Associates\Common Framework\FrameworkService.exe c:\program files\McAfee\VirusScan Enterprise\Mcshield.exe c:\program files\McAfee\VirusScan Enterprise\VsTskMgr.exe c:\program files\Common Files\Microsoft Shared\VS7DEBUG\MDM.EXE c:\program files\Network Associates\Common Framework\naPrdMgr.exe c:\program files\LANDesk\LDClient\SoftMon.exe c:\windows\system32\TPHDEXLG.exe c:\program files\Iomega\AutoDisk\ADService.exe c:\program files\Network Associates\Common Framework\McTray.exe c:\program files\Logitech\MouseWare\system\EM_EXEC.EXE . ************************************************************************** . Completion time: 2009-05-01 18:58 - machine was rebooted ComboFix-quarantined-files.txt 2009-05-01 01:58 ComboFix2.txt 2009-04-30 02:06 Pre-Run: 52,114,325,504 bytes free Post-Run: 52,076,683,264 bytes free WindowsXP-KB310994-SP2-Pro-BootDisk-ENU.exe [boot loader] timeout=2 default=multi(0)disk(0)rdisk(0)partition(1)\WINDOWS [operating systems] c:\cmdcons\BOOTSECT.DAT="Microsoft Windows Recovery Console" /cmdcons multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Microsoft Windows XP Professional" /noexecute=optin /fastdetect 193 --- E O F --- 2009-04-30 16:39 |
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#14 (permalink) |
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Registered User
Join Date: Apr 2009
Posts: 19
OS: Win XP Professional Version 2002 Service Pack 2
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Re: NTOSKRNL-HOOK Problem
Okay...panic mode over...everything seems to be okay now. I went ahead and ran the remainder of the recommended scans (MBAM and DDS). The MBAM log is pasted below, and the DDS logs are attached.
Again, I can't thank you enough for your continued help and support. This is an absolutely fantastic service that's provided...kudos to everyone involved. Malwarebytes' Anti-Malware 1.36 Database version: 2062 Windows 5.1.2600 Service Pack 2 4/30/2009 7:14:15 PM mbam-log-2009-04-30 (19-14-15).txt Scan type: Quick Scan Objects scanned: 81518 Time elapsed: 2 minute(s), 54 second(s) Memory Processes Infected: 0 Memory Modules Infected: 0 Registry Keys Infected: 0 Registry Values Infected: 0 Registry Data Items Infected: 0 Folders Infected: 0 Files Infected: 0 Memory Processes Infected: (No malicious items detected) Memory Modules Infected: (No malicious items detected) Registry Keys Infected: (No malicious items detected) Registry Values Infected: (No malicious items detected) Registry Data Items Infected: (No malicious items detected) Folders Infected: (No malicious items detected) Files Infected: (No malicious items detected) |
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#15 (permalink) |
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Registered User
Join Date: Apr 2009
Posts: 19
OS: Win XP Professional Version 2002 Service Pack 2
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Re: NTOSKRNL-HOOK Problem
Yet another update. Everything seemed to be fine...until I rebooted...then it went back into the splash screen / blue screen loop again. I ran through the Recovery Console steps you indicated, but no luck...I can't get in through normal boot mode, or safe mode. At this point, the only way the computer will boot is to load into "last known good configuration"...then everything loads up normally.
Steve |
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#16 (permalink) |
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Registered User
Join Date: Apr 2009
Posts: 19
OS: Win XP Professional Version 2002 Service Pack 2
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Re: NTOSKRNL-HOOK Problem
Sorry...one more update :-/ . On the last reboot, just before hitting the desktop, Windows reported that the c:\windows\system32\cf32720.exe file couldn't be found.
Steve |
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#17 (permalink) |
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Registered User
Join Date: Apr 2009
Posts: 19
OS: Win XP Professional Version 2002 Service Pack 2
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Re: NTOSKRNL-HOOK Problem
Alright...final update before I head out for the evening. After using the "last known good" configuration twice, I tried rebooting a couple more times. Now everything truly seems back to normal. Both restarts and cold boot-ups are working fine...and no more errors related to missing .exe's.
If you haven't tired of me already ;-) ... I'll await your next instructions, after digesting the information I've provided. Thanks for stiking with me through this. Steve |
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#18 (permalink) |
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Analyst, Security Team
Join Date: Jan 2009
Posts: 554
OS: N/A
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Re: NTOSKRNL-HOOK Problem
Hello.
That was a quite of an adventure for you.. ![]() Glad it's working again. Let's update your Java and run an online scan right now. Although BSOD's are bad, it helps diagonse information occasionally. Since you booted into LKGC and restored the registry, I wouldn't mind right now since everything was reverted back. Update Java to Version 6 Update 13 Your Java is out of date. Older versions have vulnerabilities that malicious sites can use to exploit and infect your system. Please follow these steps to remove older version Java components and update:
** If you choose to update via the Java applet in Control Panel, uncheck the option to install the Toolbar unless you want it. *** The uninstaller incorporated in this release removes previous Updates 10 and above, but does not remove older versions, so they still need to be removed manually. Update Windows Installation Your Microsoft Windows installation is out of date. Whenever a security problem in its software is found, Microsoft will usually create a patch for it. After the patch is installed, attackers can't use the vulnerability to install malicious software on your PC, so keeping up with these patches will help to prevent malicious software being installed on your PC Go here to check for & install updates to Microsoft applications. Note: The update process uses ActiveX, so you will need to use Internet Explorer for it, and allow the ActiveX control that it wants to install. Please reboot and repeat the update process until there are no more updates to install. Was there any problems while doing any of the updates, if there was any updates please specify in your next reply. Run Scan with Kaspersky Please do a scan with Kaspersky Online Scanner. Please note: Kaspersky requires Java Runtime Environment (JRE) be installed before scanning for malware, as ActiveX is no longer being used.) If you are using Windows Vista, open your browser by right-clicking on its icon and select 'Run as administrator' to perform this scan.
Post back with: -Kaspersky log -A new set of DDS logs (attach included). Thanks. With Regards, Extremeboy |
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#19 (permalink) |
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Registered User
Join Date: Apr 2009
Posts: 19
OS: Win XP Professional Version 2002 Service Pack 2
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Re: NTOSKRNL-HOOK Problem
Yeah...it was a bit of a wild ride...glad it's seemingly over now ;-) .
I'm actually not going to be back in the office and in front of the computer until Monday. Hopefully we can keep the thread open until then, and I'll post the result information at that time. Steve |
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