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Old 05-08-2007, 12:36 PM   #2 (permalink)
tetonbob
Manager, Security Center, TSF Academy; Analyst, Security Team
 
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Join Date: Jan 2005
Location: Transylvania County, North Carolina, USA
Posts: 35,594
OS: 2000 Pro; XP Pro; XP Home


Re: An apple from the same tree

Hi John....there's some current adware, and evidence of an data stealing trojan which now appears to have been partly removed.

Let's do a full clean on this machine before letting it talk to others on the network.

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Please print out or copy this page to Notepad. Make sure to work through the fixes in the exact order it is mentioned below. If there's anything that you don't understand, ask your question(s) before proceeding with the fixes. You should 'not' have any open browsers when you are following the procedures below.

It is IMPORTANT that you don't miss a step & perform everything in the correct order/sequence.

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Download AVG Anti Spyware

Use the link at the bottom of the page under "AVG Anti-Spyware Free for Windows"


  • Install AVG Anti Spyware
  • Double-click the icon on Desktop to launch AVG
  • On the top of the main screen click Shield
  • Click the word active to change it to inactive
  • On the top of the main screen click Update.
  • Then click on Start Update. The update will start and a progress bar will show the updates being installed.
  • Once the update has completed select the "Scanner" icon at the top of the screen, then select the "Settings" tab.
  • Once in the Settings screen click on "Recommended actions" and then select "Quarantine".
  • Under "Reports"
    • Select "Automatically generate report after every scan"
    • Un-Select "Only if threats were found"

When you have finished updating, EXIT AVG Anti Spyware. Do Not run a scan just yet, we will shortly.

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Please download ATF Cleaner by Atribune.
This program is for XP and Windows 2000 only
  • We'll use this later.

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    Your Java is out of date. Older versions have vulnerabilities that malware can use to infect your system. Please follow these steps to remove older version Java components and update.

    Updating Java:
    • Download the latest version of Java Runtime Environment (JRE) 6 u1.
    • Scroll down to where it says "The J2SE Runtime Environment (JRE) allows end-users to run Java applications". (4th one down)
    • Click the "Download" button to the right.
    • Check the box that says: "Accept License Agreement".
    • The page will refresh.
    • Click on the link to download Windows Offline Installation with or without Multi-language and save to your desktop.
    • Close any programs you may have running - especially your web browser.
    • Go to Start > Control Panel double-click on Add/Remove programs and remove all older versions of Java.

      J2SE Runtime Environment 5.0 Update 3
      J2SE Runtime Environment 5.0 Update 8

    • Check any item with Java Runtime Environment (JRE or J2SE) in the name.
    • Click the Remove or Change/Remove button.
    • Repeat as many times as necessary to remove each Java versions.
    • Reboot your computer once all Java components are removed.
    • Then from your desktop double-click on jre-6u1-windowsi586-p.exe to install the newest version.
    • After the install is complete, go back into the Control Panel and double-click the Java Icon.
    • Under Temporary Internet Files, click the Delete Files button.
    • There are three options in the window to clear the cache - Leave ALL 3 Checked
      • Downloaded Applets
      • Downloaded Applications
      • Other Files
    • Click OK on Delete Temporary Files Window
      Note: This deletes ALL the Downloaded Applications and Applets from the CACHE.
    • Click OK to leave the Java Control Panel.

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    Restart your computer and boot into Safe Mode by hitting the F8 key repeatedly until a menu shows up (and choose Safe Mode from the list). In some systems, this may be the F5 key, so try that if F8 doesn't work. Login on your usual account. Make sure to close any open browsers.

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    Uninstall the following via the Add/Remove Panel (Start->(Settings)->Control Panel->Add/Remove Programs) if they exist:

    New.net Domains 7.48
    RelevantKnowledge


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    Run a scan in HijackThis. Check each of the following and hit 'Fix checked' if they still exist (make sure not to miss any):

    R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://www.websearch.com/ie.aspx?tb_id=50026
    R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
    R3 - URLSearchHook: (no name) - {8952A998-1E7E-4716-B23D-3DBE03910972} - (no file)
    O2 - BHO: URLLink - {4A2AACF3-ADF6-11D5-98A9-00E018981B9E} - C:\Program Files\NewDotNet\newdotnet7_48.dll
    O3 - Toolbar: (no name) - {BA52B914-B692-46c4-B683-905236F6F655} - (no file)
    O4 - HKLM\..\Run: [OSS] c:\windows\system32\ossproxy.exe -boot
    O4 - HKLM\..\Run: [New.net Startup] rundll32 C:\PROGRA~1\NEWDOT~1\NEWDOT~1.DLL,ClientStartup -s
    O4 - HKLM\..\Run: [TBPS] C:\PROGRA~1\Toolbar\TBPS.exe
    O4 - HKLM\..\Run: [WinTools] C:\PROGRA~1\COMMON~1\WinTools\WToolsA.exe
    O9 - Extra button: (no name) - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - (no file)
    O21 - SSODL: Microsoft DirectXb - {79FEACFF-FFCE-815E-A900-316290B5B738} - C:\WINDOWS\System32\Bdmfao32.dll (file missing)



    Close HijackThis now.

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    Go to My Computer->Tools->Folder Options->View tab:
    * Under the Hidden files and folders heading, select Show hidden files and folders.
    * Uncheck the Hide protected operating system files (recommended) option.
    * Also make sure there is no checkmark beside Hide file extensions for known file types
    * Click Yes to confirm and then click OK.

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    Delete the following if they exist:

    C:\Program Files\NewDotNet
    c:\windows\system32\ossproxy.exe
    C:\Program Files\Toolbar
    C:\Program Files\Common Files\WinTools
    C:\WINDOWS\System32\Bdmfao32.dll<<may not exist already



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    Double-click ATF-Cleaner.exe to run the program.
    Under Main choose: Select All
    Click the Empty Selected button.
If you use Firefox browser
  • Click Firefox at the top and choose: Select All
    Click the Empty Selected button.
    NOTE: If you would like to keep your saved passwords, please click No at the prompt.
If you use Opera browser
  • Click Opera at the top and choose: Select All
    Click the Empty Selected button.
    NOTE: If you would like to keep your saved passwords, please click No at the prompt.
Click Exit on the Main menu to close the program.
For Technical Support, double-click the e-mail address located at the bottom of each menu.

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Run AVG Anti-Spyware with it's updated definitions:(...it's important that all windows must be closed)
  • Click Scanner
  • Click on the Scan tab
  • Click Complete System Scan to begin scanning.
    Once the scan is complete do the following:
  • If you have any infections you will prompted, then select "Apply all actions"
  • Once finished, click the Save report button, then click Save Report As and save it to your desktop. (make sure to remember where you saved that file, this is important).

Restart in normal mode.

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Perform an online scan with Internet Explorer with Panda ActiveScan
  1. Click on located at the bottom of the page.
  2. A "pop up" window will appear. * Please ensure that your pop up blocker doesn't block it *
  3. Enter your e-mail address, country, and state & click "Free Online Scan" *The download of the 8 MB Panda's ActiveX control will take place*
Begin the scan by selecting
  • If it finds any malware, it will offer you a report.
  • Please ignore any entry it finds and the offer to buy the program to remove the entry, as we will address this later.
  • Click on then click
* You needn't remain online while it's doing the scan but you have to re-connect after it has finished to see the report.
* Turn off the real time scanner of any existing antivirus program while performing the online scan


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Run a new HijackThis scan. Save the log file and post it here.

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Please return with logs from:

AVG Anti-Spyware
Panda
HJT
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Microsoft MVP - Consumer Security 2009
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