I am running Windows XP Pro. Based on skimming these forums, I have run Ewido, which identified a bunch of pernicious cookies, but has not fixed the problem. I have scanned my Task Manager and used Process Explorer, but saw nothing obviously malware.
Here is my HijackThis log.
Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 7:53:49 PM, on 8/9/2008
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
Boot mode: Normal
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\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Common Files\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe
C:\Program Files\CA\CA Internet Security Suite\cctray\cctray.exe
C:\Program Files\CA\CA Internet Security Suite\CA Anti-Virus\CAVRID.exe
C:\Program Files\Intel\NCS\PROSet\PRONoMgr.exe
C:\WINDOWS\system32\igfxtray.exe
C:\WINDOWS\system32\hkcmd.exe
C:\Program Files\Analog Devices\SoundMAX\Smtray.exe
C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\guard.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\avgas.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Bonjour\mDNSResponder.exe
C:\Program Files\Microsoft Office\Office\1033\OLFSNT40.EXE
C:\Program Files\CA\CA Internet Security Suite\CA Anti-Virus\ISafe.exe
C:\Program Files\Analog Devices\SoundMAX\SMAgent.exe
C:\Program Files\CA\CA Internet Security Suite\CA Anti-Virus\VetMsg.exe
C:\WINDOWS\system32\wscntfy.exe
C:\Program Files\CA\CA Internet Security Suite\ccprovsp.exe
C:\Program Files\iPod\bin\iPodService.exe
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe
C:\PROGRA~1\MOZILL~1\FIREFOX.EXE
O4 - HKLM\..\Run: [cctray] "C:\Program Files\CA\CA Internet Security Suite\cctray\cctray.exe"
O4 - HKLM\..\Run: [CAVRID] "C:\Program Files\CA\CA Internet Security Suite\CA Anti-Virus\CAVRID.exe"
O4 - HKLM\..\Run: [PRONoMgr.exe] c:\Program Files\Intel\NCS\PROSet\PRONoMgr.exe
O4 - HKLM\..\Run: [IgfxTray] C:\WINDOWS\system32\igfxtray.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\WINDOWS\system32\hkcmd.exe
O4 - HKLM\..\Run: [Smapp] C:\Program Files\Analog Devices\SoundMAX\Smtray.exe
O4 - HKLM\..\Run: [iTunesHelper] "C:\Program Files\iTunes\iTunesHelper.exe"
O4 - HKLM\..\Run: [AppleSyncNotifier] C:\Program Files\Common Files\Apple\Mobile Device Support\bin\AppleSyncNotifier.exe
O4 - HKLM\..\Run: [!AVG Anti-Spyware] "C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\avgas.exe" /minimized
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKUS\S-1-5-19\..\RunOnce: [nlhr] RunDll32.exe %SystemRoot%\System32\AdvPack.Dll,LaunchINFSection %SystemRoot%\inf\nlite.inf,C (User 'LOCAL SERVICE')
O4 - HKUS\S-1-5-19\..\RunOnce: [tscuninstall] %systemroot%\system32\tscupgrd.exe (User 'LOCAL SERVICE')
O4 - HKUS\S-1-5-20\..\RunOnce: [nlhr] RunDll32.exe %SystemRoot%\System32\AdvPack.Dll,LaunchINFSection %SystemRoot%\inf\nlite.inf,C (User 'NETWORK SERVICE')
O4 - HKUS\S-1-5-18\..\RunOnce: [nlhr] RunDll32.exe %SystemRoot%\System32\AdvPack.Dll,LaunchINFSection %SystemRoot%\inf\nlite.inf,C (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\RunOnce: [nlhr] RunDll32.exe %SystemRoot%\System32\AdvPack.Dll,LaunchINFSection %SystemRoot%\inf\nlite.inf,C (User 'Default user')
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O4 - Global Startup: Symantec Fax Starter Edition Port.lnk = C:\Program Files\Microsoft Office\Office\1033\OLFSNT40.EXE
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O17 - HKLM\System\CCS\Services\Tcpip\..\{EB1C3E5E-DCBC-4DB4-B5A8-3A17BC23AE2D}: NameServer = 68.87.71.226
O23 - Service: Apple Mobile Device - Apple Inc. - C:\Program Files\Common Files\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe
O23 - Service: AVG Anti-Spyware Guard - GRISOFT s.r.o. - C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\guard.exe
O23 - Service: pcAnywhere Host Service (awhost32) - Symantec Corporation - C:\Program Files\Symantec\pcAnywhere\awhost32.exe
O23 - Service: Bonjour Service - Apple Inc. - C:\Program Files\Bonjour\mDNSResponder.exe
O23 - Service: CaCCProvSP - CA, Inc. - C:\Program Files\CA\CA Internet Security Suite\ccprovsp.exe
O23 - Service: CAISafe - Computer Associates International, Inc. - C:\Program Files\CA\CA Internet Security Suite\CA Anti-Virus\ISafe.exe
O23 - Service: iPod Service - Apple Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: Intel NCS NetService (NetSvc) - Intel(R) Corporation - c:\Program Files\Intel\NCS\Sync\NetSvc.exe
O23 - Service: SoundMAX Agent Service (SoundMAX Agent Service (default)) - Analog Devices, Inc. - C:\Program Files\Analog Devices\SoundMAX\SMAgent.exe
O23 - Service: VET Message Service (VETMSGNT) - CA, Inc. - C:\Program Files\CA\CA Internet Security Suite\CA Anti-Virus\VetMsg.exe
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End of file - 4965 bytes
I'll appreciate any input.