I have a trojan virus. Help! HJT log included

I have run so many scans and I have gone into Add/Remove Programs and everything. I keep getting this message that says:
System Error!
Your computer was infected by unknown trojan.
It's dangerous for your system (critical files can be lost)!
Click OK to download the antispyware program to clean your system (Recommended)

I ran a virus scan through McAfee, Adaware, and Skybot. McAfee found nothing. Adaware and Skybot found some stuff, but it was mainly tracking cookies. I did a SpyHunter 3 scan and it pinpointed a Trojan.FakeAlert about 3 or 4 times on my computer. But, I didn't pay to have them removed because I was a little nervous to. I don't want to screw up my computer any more than it already is.

Thanks for your help!

Hi! I posted earlier this morning, but I didn't realize we should also post a HijackThis Log. Just for a recap of the problem, I think I have a virus. I keep receiving a pop-up that says:
System Error!
Your computer was infected by unknown trojan. It's dangerous for your system (critical files can be lost)! Click OK to download the antispyware program to clean your system (Recommended).

As stated in a previous post, I did numerous virus/spyware scans (Adaware, McAfee, SpyBOT, Spy Hunter 3, Zone Alarm). Spy Hunter 3 was the only one that seemed to find a virus named Trojan.FirstAlert. However, I had to pay to get rid of it. I read some reviews about Spy Hunter that weren't so great and I became nervous that getting more involved with Spy Hunter would make my computer even worse. So, here I am. I still have the virus and I'm hoping I don't have to reformat my computer.

Here is my HijackThis log. Thanks in advance!!!

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 5:11:31 PM, on 3/28/2008
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16608)
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\system32\ZoneLabs\vsmon.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Common Files\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe
C:\WINDOWS\eHome\ehRecvr.exe
C:\WINDOWS\eHome\ehSched.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\dllhost.exe
C:\Program Files\Java\jre1.6.0_03\bin\jusched.exe
C:\PROGRAM FILES\DELL\DELL LASER MFP 1600N\PSU\ScanToPc.exe
C:\PROGRA~1\mcafee.com\agent\McAgent.exe
C:\progra~1\mcafee\spamki~1\mskagent.exe
C:\Program Files\Dell\Dell Laser MFP 1600n\NetworkScan\DNSCST.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\NetWaiting\NetWaiting.exe
C:\Program Files\Windows Media Player\WMPNSCFG.exe
C:\Program Files\iPod\bin\iPodService.exe
C:\PROGRA~1\ZONELA~1\ZONEAL~1\MAILFR~1\mantispm.exe
C:\Program Files\Java\jre1.6.0_03\bin\jucheck.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.yahoo.com
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.yahoo.com/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.yahoo.com
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.yahoo.com
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Windows Internet Explorer provided by Yahoo!
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = :0
O2 - BHO: (no name) - {02478D38-C3F9-4efb-9B51-7695ECA05670} - (no file)
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: McAfee AntiPhishing Filter - {41D68ED8-4CFF-4115-88A6-6EBB8AF19000} - c:\program files\mcafee\spamkiller\mcapfbho.dll
O2 - BHO: DriveLetterAccess - {5CA3D70E-1895-11CF-8E15-001234567890} - C:\WINDOWS\System32\DLA\DLASHX_W.DLL
O2 - BHO: Media Player Codec - {687A466A-D7CB-4FDF-965C-92462A82D7F0} - C:\WINDOWS\dsaip32b.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.6.0_03\bin\ssv.dll
O3 - Toolbar: McAfee VirusScan - {BA52B914-B692-46c4-B683-905236F6F655} - c:\progra~1\mcafee.com\vso\mcvsshl.dll
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Java\jre1.6.0_03\bin\jusched.exe"
O4 - HKLM\..\Run: [P3000x_S2P] C:\PROGRAM FILES\DELL\DELL LASER MFP 1600N\PSU\ScanToPc.exe
O4 - HKLM\..\Run: [MCUpdateExe] C:\PROGRA~1\mcafee.com\agent\McUpdate.exe
O4 - HKLM\..\Run: [MCAgentExe] c:\PROGRA~1\mcafee.com\agent\McAgent.exe
O4 - HKLM\..\Run: [MSKAGENTEXE] C:\progra~1\mcafee\spamki~1\mskagent.exe
O4 - HKLM\..\Run: [DellNSCST] "C:\Program Files\Dell\Dell Laser MFP 1600n\NetworkScan\DNSCST.exe" /HIDEUI
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\QTTask.exe" -atboottime
O4 - HKLM\..\Run: [iTunesHelper] "C:\Program Files\iTunes\iTunesHelper.exe"
O4 - HKLM\..\Run: [ZoneAlarm Client] "C:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe"
O4 - HKLM\..\RunOnce: [srePostpone] rundll32.exe c:\windows\system32\zonelabs\srescan.dll,DoSpecialAction
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [ModemOnHold] C:\Program Files\NetWaiting\NetWaiting.exe
O4 - HKCU\..\Run: [WMPNSCFG] C:\Program Files\Windows Media Player\WMPNSCFG.exe
O4 - Global Startup: Adobe Reader Speed Launch.lnk = C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~4\Office10\EXCEL.EXE/3000
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_03\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_03\bin\ssv.dll
O9 - Extra button: (no name) - {39FD89BF-D3F1-45b6-BB56-3582CCF489E1} - c:\program files\mcafee\spamkiller\mcapfbho.dll
O9 - Extra 'Tools' menuitem: McAfee AntiPhishing Filter - {39FD89BF-D3F1-45b6-BB56-3582CCF489E1} - c:\program files\mcafee\spamkiller\mcapfbho.dll
O9 - Extra button: Real.com - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - C:\WINDOWS\system32\Shdocvw.dll
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
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O16 - DPF: {406B5949-7190-4245-91A9-30A17DE16AD0} (Snapfish Activia) - http://www1.snapfish.com/SnapfishActivia.cab
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/windowsupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1203839387187
O16 - DPF: {6F750202-1362-4815-A476-88533DE61D0C} (Kodak Gallery Easy Upload Manager Class) - http://www.kodakgallery.com/downloads/BUM/BUM_WIN_IE_2/axofupld.cab
O16 - DPF: {B8BE5E93-A60C-4D26-A2DC-220313175592} (MSN Games - Installer) - http://cdn2.zone.msn.com/binFramework/v10/ZIntro.cab56649.cab
O16 - DPF: {BAE1D8DF-0B35-47E3-A1E7-EEB3FF2ECD19} (CPlayFirstddfotgControl Object) - http://zone.msn.com/bingame/fotg/default/ddfotg.1.0.0.37.cab
O16 - DPF: {E7C44C86-0CD3-11D2-9311-00A0247A4E65} (SEAGULL J Walk ActiveX Client) - http://65.246.89.22/JWALK40/JWalkXS/AIS40.Cab
O23 - Service: Adobe LM Service - Adobe Systems - C:\Program Files\Common Files\Adobe Systems Shared\Service\Adobelmsvc.exe
O23 - Service: Apple Mobile Device - Apple, Inc. - C:\Program Files\Common Files\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe
O23 - Service: iPod Service - Apple Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: TrueVector Internet Monitor (vsmon) - Zone Labs, LLC - C:\WINDOWS\system32\ZoneLabs\vsmon.exe

--
End of file - 6893 bytes

Hi, michele217. Welcome to Malware Removal. Sorry for the delay in getting to you.

Download HJTInstall.exe to your Desktop.

• Doubleclick HJTInstall.exe to install it.
• By default it will install to C:\Program Files\Trend Micro\HijackThis .
• Click on Install.
• It will create a HijackThis icon on the desktop.
• Once installed, it will launch Hijackthis.
• Click on the Do a system scan and save a logfile button. It will scan and the log should open in Notepad.
• Copy/Paste the hijackThis log into your next reply please.

Don't use the Analyse This button. Its findings are dangerous if misinterpreted.
Don't have Hijackthis fix anything yet. Most of what it finds is harmless or even required.

If you still require help, please reply in the following thread
viewtopic.php?f=11&t=29170&p=280082#p280082

Hi, michele217. I'm sorry that I missed the HijackThis log you posted earlier. I've combined the two threads. If you still need our help, please do the following.

1. Please download Malwarebytes' Anti-Malware and save it to your desktop.
2. Double click on mbam-setup.exe to install it.
3. Before clicking the Finish button, make sure that these 2 boxes are checked:
   Update Malwarebytes' Anti-Malware
   Launch Malwarebytes' Anti-Malware
4. Malwarebytes' Anti-Malware will now check for updates. If your firewall prompts, please allow it. If you can't update it, select the Update tab. Under Update Mirror, select one of the websites and click on Check for Updates.
5. Select the Scanner tab. Click on Perform full scan, then click on Scan.
6. Leave the default options as it is and click on Start Scan.
7. When done, you will be prompted. Click OK, then click on Show Results.
8. Check all items and click on Remove Selected.
9. After it has removed the items, Notepad will open. Please post this log in your next reply. You can also find the log in the Logs tab. The bottom most log is the latest.

Lack of Response