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Old 01-24-2005, 10:35 AM   #10 (permalink)
greyknight17
Analyst, Security Team
 
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Join Date: Jul 2004
Location: New York
Posts: 14,327
OS: Windows 98 & Windows XP Home/Pro

My System

OK, let's do this. Restart and hit the F8 key repeatedly until a menu shows up. Choose Command Prompt. Let it load. At the prompt, type in the following hitting Enter after each new line:

rd /s c:\progra~1\common~1\wintools
rd /s c:\progra~1\toolbar


Do a ctrl+alt+del to restart and login as usual.

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.

Go to My Computer->Tools/View->Folder Options->View tab and make sure that 'Show hidden files and folders' (or 'Show all files') is enabled. Also make sure that Display the contents of System Folders' is checked. Windows XP's search feature is a little different. When you click on 'All files and folders' on the left pane, click on the 'More advanced options' at the bottom. Make sure that Search system folders, Search hidden files and folders, and Search subfolders are checked.

For the options that you checked/enabled earlier, you may uncheck them after your log is clean. If we ask you to fix a program that you use or want to keep, please post back saying that (we don't know every program that exists, so we may tell you to delete a program that we think is bad to keep).

Turn off system restore by right clicking on My Computer and go to Properties->System Restore and check the box for Turn off System Restore. Click Apply and then OK. Restart your computer. After we are finished with your log file and verified that it's clean, you may turn it back on and create a new restore point.

Let's use a program to scan for any trojans that may exist. Download TDS-3. Learn how to use it here. Make sure to update it after you installed it. You can get the manual updates here. When you launch the program, it will scan your memory for running processes. This will take less than 30 seconds. Next go to System Testing on the menu and choose Full System Scan. After that's finished, post the log file by selecting everything on the top pane (select from bottom to top). If any alarms are found, it will be listed in the bottom window. Please copy and paste that here also if it applies.

Reboot into Safe Mode (hit F8 key until menu shows up). Make sure to close any open browsers. Go into HijackThis->Config->Misc. Tools->Open process manager. Select the following and click Kill process for each one if they are still listed (they shouldn't be - but double check it):

C:\WINDOWS\System32\msupd4.exe
C:\WINDOWS\System32\scvhosuing.exe
C:\PROGRA~1\Toolbar\TBPSSvc.exe
C:\Program Files\Common Files\WinTools\WToolsS.exe
C:\PROGRA~1\Toolbar\TBPS.exe
C:\PROGRA~1\Toolbar\PIB.exe
C:\Program Files\Common Files\WinTools\WToolsA.exe
C:\Program Files\Common Files\WinTools\WSup.exe

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

WinTools
Toolbar

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

O2 - BHO: (no name) - {73481CC6-36A9-9C63-CD4D-6ED18EAE6090} - (no file)
O2 - BHO: (no name) - {87766247-311C-43B4-8499-3D5FEC94A183} - C:\PROGRA~1\COMMON~1\WinTools\WToolsB.dll
O2 - BHO: (no name) - {8952A998-1E7E-4716-B23D-3DBE03910972} - (no file)
O3 - Toolbar: &Search Toolbar - {339BB23F-A864-48C0-A59F-29EA915965EC} - C:\PROGRA~1\Toolbar\toolbar.dll
O4 - HKLM\..\Run: [TBPS] C:\PROGRA~1\Toolbar\TBPS.exe
O4 - HKLM\..\Run: [WinTools] C:\PROGRA~1\COMMON~1\WinTools\WToolsA.exe
O4 - HKLM\..\Run: [starter] scvhosuing.exe
O4 - HKLM\..\RunServices: [starter] scvhosuing.exe
O4 - HKLM\..\RunOnce: [WinTools] C:\PROGRA~1\COMMON~1\WinTools\WToolsA.exe /boot
O4 - HKCU\..\Run: [starter] scvhosuing.exe
O4 - HKCU\..\RunOnce: [starter] scvhosuing.exe

Delete the following Files/Folders (delete folders if no filename is specified) according to their directory (if none, just do a search for them) and delete them if they exist:

C:\WINDOWS\System32\msupd4.exe
C:\WINDOWS\System32\scvhosuing.exe
C:\PROGRA~1\Toolbar\
C:\Program Files\Common Files\WinTools\

Reboot into Normal Mode and run new HijackThis scan. If there were some entries that didn't show up in Safe Mode, you may check and fix those that appear now in normal mode (if you do that, make sure to run a new scan again). Save the log file and run KRC HijackThis Analyzer in the same folder to get the result.txt log. Just post the contents of the result.txt file in the forum.

To help prevent future spyware installations/infections, please read the Anti-Spyware Tutorial and use the tools/programs provided.
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