I've been infected by an virus that seems pretty resistant to normal removal techniques. Any insights would be greatly appreciated.
Here's what I've done so far:
1. Run AVG (formerly Ewido) - clean
2. Run Adaware - runs clean
3. Run HijackThis! - log below shows the offending vermin
4. Run Security Task Manager - attemped to remove the offending vermin on reboot
5. Run VundoFix.exe, Smitfraud.exe, and combofix.exe (hoping it might be one of the more common nasties) which all ran clean
So the culprit is clearly hhmjhhm.dll. Neither HijackThis! nor Security Task Manager can delete this file ... nor can I delete the file (or its companion hhmjhhm.dll.bak) manually. I assume its something really nasty if can't be deleted on startup by STM.
I also presume hxds.dll is an infection... it seems like its supposed to be part of the Microsoft help system, but when I check for it on bleepingcomputer.com's search engine it's not found.
Thanks in advance for the help... here's the HijackThis! log:
Logfile of HijackThis v1.99.1
Scan saved at 11:16:14 AM, on 8/2/2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\guard.exe
C:\WINDOWS\System32\nvsvc32.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\ntvdm.exe
C:\Documents and Settings\John\Application Data\U3\00001770C962F68A\LaunchPad.exe
C:\packages\VerminTools\JackThis.exe
N3 - Netscape 7: user_pref("browser.startup.homepage", "http://home.netscape.com/"); (C:\Documents and Settings\John\Application Data\Mozilla\Profiles\default\sh27cbaj.slt\prefs.js)
N3 - Netscape 7: user_pref("browser.search.defaultengine", "http://www.google.com/"); (C:\Documents and Settings\John\Application Data\Mozilla\Profiles\default\sh27cbaj.slt\prefs.js)
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {DFDBBDD6-1441-4715-B1BD-9D5540CCCA30} - c:\windows\system32\hhmjhhm.dll
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [Apoint] C:\Program Files\Apoint\Apoint.exe
O18 - Protocol: ms-help - {314111C7-A502-11D2-BBCA-00C04F8EC294} - C:\Program Files\Common Files\Microsoft Shared\Help\hxds.dll
O20 - Winlogon Notify: watfykcr - C:\WINDOWS\SYSTEM32\hhmjhhm.dll
O23 - Service: AVG Anti-Spyware Guard - GRISOFT s.r.o. - C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\guard.exe
O23 - Service: Command Service (cmdService) - Unknown owner - C:\WINDOWS\Sm9obg\command.exe (file missing)
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: iPodService - Apple Computer, Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: Machine Debug Manager (MDM) - Unknown owner - C:\Program Files\Common Files\Microsoft Shared\VS7Debug\mdm.exe (file missing)
O23 - Service: SQL Server (SQLEXPRESS) (MSSQL$SQLEXPRESS) - Unknown owner - c:\Program Files\Microsoft SQL Server\MSSQL.1\MSSQL\Binn\sqlservr.exe" -sSQLEXPRESS (file missing)
O23 - Service: NVIDIA Driver Helper Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\System32\nvsvc32.exe