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svchost & Microsoft AntiSpyware

Started by Toller , Apr 17 2005 10:15 AM

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#1
Toller
Posted 17 April 2005 - 10:15 AM

Toller

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Hi All,

my MS antispyware gives me a message about every 5 seconds telling me it has blocked a possible trojan "svchost.exe". Since I know there is a legitimate version of this file, how do I know what's wrong? My comp is slow and when I tried to do an MS update today it said it couldn't install because the system was unstable.

When I look at my active processes and CPU usage it often shows 100% usage for 10 or 15 seconds at a time even although I'm not running anything beyond the start-up stuff.

I've included a hijack this logfile because I knew someone would ask :tazz:

Thanks!

Logfile of HijackThis v1.99.0
Scan saved at 10:58:02 AM, on 4/18/2005
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2800.1106)

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\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Network Associates\Common Framework\FrameworkService.exe
C:\Program Files\Network Associates\VirusScan\Mcshield.exe
C:\Program Files\Network Associates\VirusScan\VsTskMgr.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\System32\SiSAudUt.exe
C:\PROGRA~1\BILLPS~1\WINPAT~1\WinPatrol.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\Program Files\Adaptec\Easy CD Creator 5\DirectCD\DirectCD.exe
C:\Program Files\Network Associates\VirusScan\SHSTAT.EXE
C:\Program Files\Network Associates\Common Framework\UpdaterUI.exe
C:\Program Files\Microsoft AntiSpyware\gcasServ.exe
C:\Program Files\Java\jre1.5.0_01\bin\jusched.exe
C:\WINDOWS\svchost.exe
C:\Program Files\Microsoft AntiSpyware\gcasDtServ.exe
C:\WINDOWS\System32\wuauclt.exe
C:\Program Files\interMute\SpySubtract\SpySub.exe
C:\WINDOWS\System32\wuauclt.exe
C:\WINDOWS\SoftwareDistribution\Download\825a443379eda05acc2690b8c47d5d95\update\update.exe
C:\WINDOWS\System32\msiexec.exe
c:\windows\softwaredistribution\download\825a443379eda05acc2690b8c47d5d95\spuninst.exe
C:\Documents and Settings\Robb\Desktop\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.dogpile.com/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.dogpile.com
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://zone.msn.com/...oot/default.htm
O2 - BHO: DownloadRedirect Class - {00000000-6CB0-410C-8C3D-8FA8D2011D0A} - C:\Program Files\iMesh\iMesh5\iMeshBHO.dll
O2 - BHO: iMeshBar BHO - {5345A7A1-805A-4923-B505-86B2FEBA3FE0} - C:\Program Files\iMeshBar\bar\5.bin\IMESHBAR.DLL
O3 - Toolbar: Easy-WebPrint - {327C2873-E90D-4c37-AA9D-10AC9BABA46C} - C:\Program Files\Canon\Easy-WebPrint\Toolband.dll
O3 - Toolbar: iMeshBar - {5345A7A9-805A-4923-B505-86B2FEBA3FE0} - C:\Program Files\iMeshBar\bar\5.bin\IMESHBAR.DLL
O4 - HKLM\..\Run: [SiSUSBRG] C:\WINDOWS\SiSUSBrg.exe
O4 - HKLM\..\Run: [SiS7012Utility] C:\WINDOWS\System32\SiSAudUt.exe -vxd
O4 - HKLM\..\Run: [WinPatrol] "C:\PROGRA~1\BILLPS~1\WINPAT~1\WinPatrol.exe"
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [AdaptecDirectCD] "C:\Program Files\Adaptec\Easy CD Creator 5\DirectCD\DirectCD.exe"
O4 - HKLM\..\Run: [Easy-PrintToolBox] C:\Program Files\Canon\Easy-PrintToolBox\BJPSMAIN.EXE /logon
O4 - HKLM\..\Run: [ShStatEXE] "C:\Program Files\Network Associates\VirusScan\SHSTAT.EXE" /STANDALONE
O4 - HKLM\..\Run: [McAfeeUpdaterUI] "C:\Program Files\Network Associates\Common Framework\UpdaterUI.exe" /StartedFromRunKey
O4 - HKLM\..\Run: [gcasServ] "C:\Program Files\Microsoft AntiSpyware\gcasServ.exe"
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\jre1.5.0_01\bin\jusched.exe
O4 - HKLM\..\Run: [svchost] C:\WINDOWS\svchost.exe
O4 - HKCU\..\Run: [msnmsgr] "C:\Program Files\MSN Messenger\msnmsgr.exe" /background
O4 - Startup: SpySubtract.lnk = C:\Program Files\interMute\SpySubtract\SpySub.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O4 - Global Startup: SpySubtract.lnk = C:\Program Files\interMute\SpySubtract\SpySub.exe
O8 - Extra context menu item: Easy-WebPrint Add To Print List - res://C:\Program Files\Canon\Easy-WebPrint\Resource.dll/RC_AddToList.html
O8 - Extra context menu item: Easy-WebPrint High Speed Print - res://C:\Program Files\Canon\Easy-WebPrint\Resource.dll/RC_HSPrint.html
O8 - Extra context menu item: Easy-WebPrint Preview - res://C:\Program Files\Canon\Easy-WebPrint\Resource.dll/RC_Preview.html
O8 - Extra context menu item: Easy-WebPrint Print - res://C:\Program Files\Canon\Easy-WebPrint\Resource.dll/RC_Print.html
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_01\bin\npjpi150_01.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_01\bin\npjpi150_01.dll
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: Yahoo! Pool 2 - http://download.game...ts/y/pote_x.cab
O16 - DPF: {00B71CFB-6864-4346-A978-C0A14556272C} (Checkers Class) - http://messenger.zon...kr.cab30149.cab
O16 - DPF: {14B87622-7E19-4EA8-93B3-97215F77A6BC} (MessengerStatsClient Class) - http://messenger.zon...nt.cab30149.cab
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft....738&clcid=0x409
O16 - DPF: {2917297F-F02B-4B9D-81DF-494B6333150B} (Minesweeper Flags Class) - http://messenger.zon...er.cab30149.cab
O16 - DPF: {74D05D43-3236-11D4-BDCD-00C04F9A3B61} (HouseCall Control) - http://a840.g.akamai...all/xscan53.cab
O16 - DPF: {8E0D4DE5-3180-4024-A327-4DFAD1796A8D} (MessengerStatsClient Class) - http://messenger.zon...nt.cab30149.cab
O16 - DPF: {9A9307A0-7DA4-4DAF-B042-5009F29E09E1} (ActiveScan Installer Class) - http://www.pandasoft.../as5/asinst.cab
O16 - DPF: {A243F6C2-34D2-4549-BCCD-A7BEF759B236} (Seekford Solutions, Inc.'s ssiPictureUploader Control) - http://img.funtigo.c...ureUploader.cab
O16 - DPF: {B38870E4-7ECB-40DA-8C6A-595F0A5519FF} (MsnMessengerSetupDownloadControl Class) - http://messenger.msn...pDownloader.cab
O16 - DPF: {B8BE5E93-A60C-4D26-A2DC-220313175592} (ZoneIntro Class) - http://sympatico.zon...ro.cab34246.cab
O16 - DPF: {D54160C3-DB7B-4534-9B65-190EE4A9C7F7} (SproutLauncherCtrl Class) - http://zone.msn.com/...outLauncher.cab
O16 - DPF: {D77EF652-9A6B-40C8-A4B9-1C0697C6CF41} (TikGames Online Control) - http://zone.msn.com/...fault/shapo.cab
O16 - DPF: {DAF5D9A2-D982-4671-83E4-0398706A5F6A} (SCEWebLauncherCtl Object) - http://zone.msn.com/...WebLauncher.cab
O16 - DPF: {DF780F87-FF2B-4DF8-92D0-73DB16A1543A} (PopCapLoader Object) - http://sympatico.zon...aploader_v5.cab
O16 - DPF: {E5D419D6-A846-4514-9FAD-97E826C84822} (HeartbeatCtl Class) - http://fdl.msn.com/z...s/heartbeat.cab
O16 - DPF: {F6BF0D00-0B2A-4A75-BF7B-F385591623AF} (Solitaire Showdown Class) - http://messenger.zon...wn.cab30149.cab
O23 - Service: IMAPI CD-Burning COM Service - Roxio Inc. - C:\WINDOWS\System32\ImapiRox.exe
O23 - Service: McAfee Framework Service - Network Associates, Inc. - C:\Program Files\Network Associates\Common Framework\FrameworkService.exe
O23 - Service: Network Associates McShield - Network Associates, Inc. - C:\Program Files\Network Associates\VirusScan\Mcshield.exe
O23 - Service: Network Associates Task Manager - Network Associates, Inc. - C:\Program Files\Network Associates\VirusScan\VsTskMgr.exe
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#2
gerryf
Posted 17 April 2005 - 11:38 AM

gerryf

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O4 - HKLM\..\Run: [svchost] C:\WINDOWS\svchost.exe

Is not correct, the correct version of this file is in Windows\system32--you likely have a trojan that impersonates the real windows file

Please follow the instruction in the forum in my signature
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#3
misilicious
Posted 03 May 2005 - 10:14 PM

misilicious

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O4 - HKLM\..\Run: [svchost] C:\WINDOWS\svchost.exe

Is not correct, the correct version of this file is in Windows\system32--you likely have a trojan that impersonates the real windows file

Please follow the instruction in the forum in my signature

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...i tried to find where you put the instructions, and i can't. i'm relatively new and i dont understand computers that much, but i understand enough to have run a million scans and to know that this is the only problem remaining, and enough to have gotten here. i have the same problem.. could you tell me how to fix it? i cant seem to find where you up the instructions. thanks!
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#4
gerryf
Posted 04 May 2005 - 06:39 AM

gerryf

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Please go to the malware forum in my singature and follow the instructions at the top....Especially the CLICK HERE .

That will give you several steps that will help you clean up 70 percent of all problems by yourself. If at the end of the process you are still having difficulty, then post a hijackthis log in THAT forum.
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