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Trojan Horse


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#1
Azuras

Azuras

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I really have no idea how my computer was infected but I think it's probably because my usb was plugged into an infected laptop. There were some signs of it when i plugged my usb into my school's computers which said there was a Trojan horse virus. The worse thing of all is a few weeks ago the virus protection on my computer stopped working(well the windows security center said it wasn't found)!
This is the path file for one infection: C:\Documents and Settings\Chanel\Application Data\scvhost.exe. The other is C:\Sys.exe. Is there a way to check if there really is a virus on my usb and to get rid of it without wiping out my files? Please help me get rid of the Trojan horse infection and I have no idea what I'm suppose to do!

and this is the log file from hijackthis:
Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 2:18:03 AM, on 3/22/2010
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v8.00 (8.00.6001.18241)
Boot mode: Normal

Running processes:
C:\WINDOWS\system32\wscntfy.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\stsystra.exe
C:\Program Files\Intel\Intel Matrix Storage Manager\iaanotif.exe
C:\Program Files\Common Files\InstallShield\UpdateService\issch.exe
C:\WINDOWS\System32\DLA\DLACTRLW.EXE
C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\E_FATI9FA.EXE
C:\PROGRA~1\AVG\AVG8\avgtray.exe
C:\WINDOWS\system32\LVCOMSX.EXE
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\Program Files\AIM6\aim6.exe
C:\Program Files\AIM6\aolsoftware.exe
C:\Program Files\WordPerfect Office 12\Programs\wpwin12.exe
C:\Program Files\Adobe\Reader 8.0\Reader\AcroRd32.exe
C:\Program Files\AVG\AVG8\avgcsrvx.exe
C:\Documents and Settings\Chanel\Desktop\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = www.google.com/ig/dell?hl=en&client=dell-usuk&channel=us
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.ask.com?o=15438&l=dis
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft....k/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft....k/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft....k/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft....k/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Search,Default_Page_URL = www.google.com/ig/dell?hl=en&client=dell-usuk&channel=us
R1 - HKCU\Software\Microsoft\Internet Connection Wizard,ShellNext = "C:\Program Files\Outlook Express\msimn.exe" //mailurl:mailto:[email protected]
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: WormRadar.com IESiteBlocker.NavFilter - {3CA2F312-6F6E-4B53-A66E-4E65E497C8C0} - C:\Program Files\AVG\AVG8\avgssie.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\Program Files\Spybot - Search & Destroy\SDHelper.dll
O2 - BHO: DriveLetterAccess - {5CA3D70E-1895-11CF-8E15-001234567890} - C:\WINDOWS\System32\DLA\DLASHX_W.DLL
O2 - BHO: Java™ Plug-In SSV Helper - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre6\bin\ssv.dll
O2 - BHO: Browser Address Error Redirector - {CA6319C0-31B7-401E-A518-A07C3DB8F777} - C:\Program Files\BAE\BAE.dll
O2 - BHO: Java™ Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files\Java\jre6\bin\jp2ssv.dll
O2 - BHO: JQSIEStartDetectorImpl - {E7E6F031-17CE-4C07-BC86-EABFE594F69C} - C:\Program Files\Java\jre6\lib\deploy\jqs\ie\jqs_plugin.dll
O4 - HKLM\..\Run: [SigmatelSysTrayApp] stsystra.exe
O4 - HKLM\..\Run: [IAAnotif] C:\Program Files\Intel\Intel Matrix Storage Manager\iaanotif.exe
O4 - HKLM\..\Run: [ATIPTA] "C:\Program Files\ATI Technologies\ATI Control Panel\atiptaxx.exe"
O4 - HKLM\..\Run: [ISUSPM Startup] "C:\Program Files\Common Files\InstallShield\UpdateService\isuspm.exe" -startup
O4 - HKLM\..\Run: [ISUSScheduler] "C:\Program Files\Common Files\InstallShield\UpdateService\issch.exe" -start
O4 - HKLM\..\Run: [DLA] C:\WINDOWS\System32\DLA\DLACTRLW.EXE
O4 - HKLM\..\Run: [EPSON Stylus Photo R320 Series] C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\E_FATI9FA.EXE /P30 "EPSON Stylus Photo R320 Series" /O6 "USB001" /M "Stylus Photo R320"
O4 - HKLM\..\Run: [AVG8_TRAY] C:\PROGRA~1\AVG\AVG8\avgtray.exe
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Program Files\Adobe\Reader 8.0\Reader\Reader_sl.exe"
O4 - HKLM\..\Run: [LVCOMSX] C:\WINDOWS\system32\LVCOMSX.EXE
O4 - HKLM\..\Run: [LogitechVideoRepair] C:\Program Files\Logitech\Video\ISStart.exe
O4 - HKLM\..\Run: [LogitechVideoTray] C:\Program Files\Logitech\Video\LogiTray.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Java\jre6\bin\jusched.exe"
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [SVCHOST.EXE] C:\Documents and Settings\Chanel\Application Data\scvhost.exe
O4 - HKCU\..\Run: [Google Update] "C:\Documents and Settings\Chanel\Local Settings\Application Data\Google\Update\GoogleUpdate.exe" /c
O4 - HKCU\..\Run: [LogitechSoftwareUpdate] "C:\Program Files\Logitech\Video\ManifestEngine.exe" boot
O8 - Extra context menu item: &Google Search - res://C:\Program Files\Google\GoogleToolbar1.dll/cmsearch.html
O8 - Extra context menu item: &Translate English Word - res://C:\Program Files\Google\GoogleToolbar1.dll/cmwordtrans.html
O8 - Extra context menu item: Backward Links - res://C:\Program Files\Google\GoogleToolbar1.dll/cmbacklinks.html
O8 - Extra context menu item: Cached Snapshot of Page - res://C:\Program Files\Google\GoogleToolbar1.dll/cmcache.html
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~3\Office12\EXCEL.EXE/3000
O8 - Extra context menu item: Similar Pages - res://C:\Program Files\Google\GoogleToolbar1.dll/cmsimilar.html
O8 - Extra context menu item: Translate Page into English - res://C:\Program Files\Google\GoogleToolbar1.dll/cmtrans.html
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~3\Office12\REFIEBAR.DLL
O9 - Extra button: AIM - {AC9E2541-2814-11d5-BC6D-00B0D0A1DE45} - C:\Program Files\AIM\aim.exe
O9 - Extra button: (no name) - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - (no file)
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: {39B0684F-D7BF-4743-B050-FDC3F48F7E3B} - http://www.fileplane...C_2.3.6.108.cab
O16 - DPF: {5F5F9FB8-878E-4455-95E0-F64B2314288A} - http://gamedownload....Plugin11USA.cab
O16 - DPF: {67DABFBF-D0AB-41FA-9C46-CC0F21721616} (DivXBrowserPlugin Object) - http://download.divx...owserPlugin.cab
O16 - DPF: {A4508A45-F1C4-40F3-99B4-0CA08AC77E3B} - http://download.netm...kdfense8237.cab
O16 - DPF: {CD995117-98E5-4169-9920-6C12D4C0B548} - http://gamedownload....GPlugin9USA.cab
O16 - DPF: {D88C7675-7CEE-4C9A-BDD4-7A43EED7794D} - http://www.gamengame...utComponent.cab
O16 - DPF: {DD583921-A9E9-4FBF-9266-8DC2AB5EA0AF} - http://gamedownload....Plugin10USA.cab
O16 - DPF: {F7899FAE-51C9-4EF5-B98C-A64997635235} - http://www.playinfin.../WindyGSPAx.cab
O18 - Protocol: linkscanner - {F274614C-63F8-47D5-A4D1-FBDDE494F8D1} - C:\Program Files\AVG\AVG8\avgpp.dll
O20 - Winlogon Notify: avgrsstarter - C:\WINDOWS\SYSTEM32\avgrsstx.dll
O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\system32\Ati2evxx.exe
O23 - Service: AVG8 E-mail Scanner (avg8emc) - AVG Technologies CZ, s.r.o. - C:\PROGRA~1\AVG\AVG8\avgemc.exe
O23 - Service: AVG8 WatchDog (avg8wd) - AVG Technologies CZ, s.r.o. - C:\PROGRA~1\AVG\AVG8\avgwdsvc.exe
O23 - Service: FLEXnet Licensing Service - Macrovision Europe Ltd. - C:\Program Files\Common Files\Macrovision Shared\FLEXnet Publisher\FNPLicensingService.exe
O23 - Service: Intel® Matrix Storage Event Monitor (IAANTMon) - Intel Corporation - C:\Program Files\Intel\Intel Matrix Storage Manager\iaantmon.exe
O23 - Service: Java Quick Starter (JavaQuickStarterService) - Sun Microsystems, Inc. - C:\Program Files\Java\jre6\bin\jqs.exe
O23 - Service: Intel NCS NetService (NetSvc) - Intel® Corporation - C:\Program Files\Intel\PROSetWired\NCS\Sync\NetSvc.exe

--
End of file - 8168 bytes

Edited by Azuras, 22 March 2010 - 12:21 AM.

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#2
RKinner

RKinner

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You are still infected:

O4 - HKCU\..\Run: [SVCHOST.EXE] C:\Documents and Settings\Chanel\Application Data\scvhost.exe

We don't use HJT anymore. Hasn't been kept up to date by Trend since they bought it. Go through the protocol at:

http://www.geekstogo...uide-t2852.html

and post your logs (COPY AND PASTE PLEASE! Do not attach!)

To fix your USB drive you can:

Install Autorun Eater v2.4
http://oldmcdonald.w...orun-eater-v24/
then

Copy the text between the lines of stars by highlighting and Ctrl + c.

******************************************************************
reg.exe delete "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2" /f

**********************************************************************

Start, Run, cmd, OK to bring up a new Command Prompt window. Rightclick and select Paste and the above text should appear. Make sure you got it all and then hit Enter.

Close the Command Prompt window.

Download Flash_Disinfector.exe by sUBs
http://download.blee...Disinfector.exe
and save it to your desktop.

* Double-click Flash_Disinfector.exe to run it and follow any prompts that may appear.
* The utility may ask you to insert your flash drive and/or other removable drives. Please do so and allow the utility to clean up those drives as well.
* Wait until it has finished scanning and then exit the program.
* Reboot your computer when done.


Note: Flash_Disinfector will create a hidden folder named autorun.inf in each partition and every USB drive plugged in when you ran it. Don't delete this folder...it will help protect your drives from future infection.

Ron
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#3
Azuras

Azuras

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thanks i fixed this problem.
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