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Solved: 100% CPU Usage (SVCHost.exe) Issue, Trojan?

Discussion in 'Virus & Other Malware Removal' started by sirhannick, Apr 5, 2008.

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  1. sirhannick

    sirhannick Thread Starter

    Joined:
    Feb 9, 2008
    Messages:
    26
    Hi guys. I'm having issues with a 100% CPU usage on a computer. It is the SVChost process and when I kill it the computer returns to running somewhat normal. Other things "just don't feel right". So here's a HiJackThis log:

    Logfile of Trend Micro HijackThis v2.0.2
    Scan saved at 1:06:10 PM, on 4/5/2008
    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\spoolsv.exe
    C:\WINDOWS\Explorer.EXE
    C:\WINDOWS\system32\svchost.exe
    C:\WINDOWS\system32\svchost.exe
    c:\program files\mcafee.com\agent\mcdetect.exe
    c:\PROGRA~1\mcafee.com\vso\mcshield.exe
    c:\PROGRA~1\mcafee.com\agent\mctskshd.exe
    c:\PROGRA~1\mcafee.com\vso\OasClnt.exe
    c:\program files\mcafee.com\vso\mcvsshld.exe
    C:\PROGRA~1\McAfee.com\PERSON~1\MpfService.exe
    C:\WINDOWS\system32\dla\tfswctrl.exe
    C:\WINDOWS\System32\svchost.exe
    C:\WINDOWS\System32\svchost.exe
    C:\WINDOWS\System32\svchost.exe
    c:\program files\mcafee.com\agent\mcagent.exe
    C:\Program Files\Common Files\Sonic\Update Manager\sgtray.exe
    C:\Program Files\Dell\Media Experience\PCMService.exe
    C:\Program Files\MusicMatch\MusicMatch Jukebox\mmtask.exe
    C:\PROGRA~1\McAfee.com\PERSON~1\MpfTray.exe
    C:\WINDOWS\System32\hkcmd.exe
    C:\WINDOWS\System32\igfxpers.exe
    C:\Program Files\iTunes\iTunesHelper.exe
    C:\Program Files\HP\HP Software Update\HPWuSchd2.exe
    C:\Program Files\BroadJump\Client Foundation\CFD.exe
    C:\WINDOWS\system32\ctfmon.exe
    C:\Program Files\iPod\bin\iPodService.exe
    C:\PROGRA~1\McAfee.com\PERSON~1\MpfAgent.exe
    C:\WINDOWS\system32\wuauclt.exe
    C:\WINDOWS\system32\wuauclt.exe
    E:\HiJackThis.exe

    R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.dell4me.com/myway
    R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://rd.yahoo.com/customize/sbcydsl/defaults/sb/*http://www.yahoo.com/search/ie.html
    R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://rd.yahoo.com/customize/sbcydsl/defaults/sp/*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://go.microsoft.com/fwlink/?LinkId=69157
    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 Bar = http://rd.yahoo.com/customize/sbcydsl/defaults/sb/*http://www.yahoo.com/search/ie.html
    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://go.microsoft.com/fwlink/?LinkId=69157
    R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
    R1 - HKCU\Software\Microsoft\Internet Connection Wizard,ShellNext = "C:\Program Files\Outlook Express\msimn.exe"
    R3 - URLSearchHook: (no name) - {00A6FAF6-072E-44cf-8957-5838F569A31D} - (no file)
    O2 - BHO: HP Print Enhancer - {0347C33E-8762-4905-BF09-768834316C61} - C:\Program Files\HP\Smart Web Printing\hpswp_printenhancer.dll
    O2 - BHO: HP Print Clips - {053F9267-DC04-4294-A72C-58F732D338C0} - C:\Program Files\HP\Smart Web Printing\hpswp_framework.dll
    O2 - BHO: (no name) - {549B5CA7-4A86-11D7-A4DF-000874180BB3} - (no file)
    O2 - BHO: DriveLetterAccess - {5CA3D70E-1895-11CF-8E15-001234567890} - C:\WINDOWS\system32\dla\tfswshx.dll
    O2 - BHO: (no name) - {FDD3B846-8D59-4ffb-8758-209B6AD74ACC} - (no file)
    O3 - Toolbar: McAfee VirusScan - {BA52B914-B692-46c4-B683-905236F6F655} - c:\progra~1\mcafee.com\vso\mcvsshl.dll
    O4 - HKLM\..\Run: [dla] C:\WINDOWS\system32\dla\tfswctrl.exe
    O4 - HKLM\..\Run: [StorageGuard] "C:\Program Files\Common Files\Sonic\Update Manager\sgtray.exe" /r
    O4 - HKLM\..\Run: [PCMService] "C:\Program Files\Dell\Media Experience\PCMService.exe"
    O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
    O4 - HKLM\..\Run: [mmtask] c:\Program Files\MusicMatch\MusicMatch Jukebox\mmtask.exe
    O4 - HKLM\..\Run: [VSOCheckTask] "C:\PROGRA~1\McAfee.com\VSO\mcmnhdlr.exe" /checktask
    O4 - HKLM\..\Run: [MCAgentExe] c:\PROGRA~1\mcafee.com\agent\mcagent.exe
    O4 - HKLM\..\Run: [MCUpdateExe] C:\PROGRA~1\mcafee.com\agent\mcupdate.exe
    O4 - HKLM\..\Run: [VirusScan Online] C:\Program Files\McAfee.com\VSO\mcvsshld.exe
    O4 - HKLM\..\Run: [BillMinder] C:\QUICKENW\BILLMIND.EXE
    O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
    O4 - HKLM\..\Run: [OASClnt] C:\Program Files\McAfee.com\VSO\oasclnt.exe
    O4 - HKLM\..\Run: [MPFExe] C:\PROGRA~1\McAfee.com\PERSON~1\MpfTray.exe
    O4 - HKLM\..\Run: [igfxtray] C:\WINDOWS\System32\igfxtray.exe
    O4 - HKLM\..\Run: [igfxhkcmd] C:\WINDOWS\System32\hkcmd.exe
    O4 - HKLM\..\Run: [igfxpers] C:\WINDOWS\System32\igfxpers.exe
    O4 - HKLM\..\Run: [iTunesHelper] "C:\Program Files\iTunes\iTunesHelper.exe"
    O4 - HKLM\..\Run: [HP Software Update] C:\Program Files\HP\HP Software Update\HPWuSchd2.exe
    O4 - HKLM\..\Run: [BJCFD] C:\Program Files\BroadJump\Client Foundation\CFD.exe
    O4 - HKCU\..\Run: [Yahoo! Pager] C:\PROGRA~1\Yahoo!\MESSEN~1\ypager.exe -quiet
    O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
    O4 - HKCU\..\Run: [MyWebSearch Email Plugin] C:\PROGRA~1\MYWEBS~1\bar\1.bin\mwsoemon.exe
    O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
    O8 - Extra context menu item: &Search - http://edits.mywebsearch.com/toolbaredits/menusearch.jhtml?p=ZNxpt024DJUS
    O8 - Extra context menu item: &Yahoo! Search - file:///C:\Program Files\Yahoo!\Common/ycsrch.htm
    O8 - Extra context menu item: Yahoo! &Dictionary - file:///C:\Program Files\Yahoo!\Common/ycdict.htm
    O8 - Extra context menu item: Yahoo! &Maps - file:///C:\Program Files\Yahoo!\Common/ycmap.htm
    O8 - Extra context menu item: Yahoo! &SMS - file:///C:\Program Files\Yahoo!\Common/ycsms.htm
    O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\WINDOWS\System32\msjava.dll
    O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\WINDOWS\System32\msjava.dll
    O9 - Extra button: HP Clipbook - {58ECB495-38F0-49cb-A538-10282ABF65E7} - C:\Program Files\HP\Smart Web Printing\hpswp_extensions.dll
    O9 - Extra button: HP Smart Select - {700259D7-1666-479a-93B1-3250410481E8} - C:\Program Files\HP\Smart Web Printing\hpswp_extensions.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
    O23 - Service: iPod Service - Apple Computer, Inc. - C:\Program Files\iPod\bin\iPodService.exe
    O23 - Service: McAfee WSC Integration (McDetect.exe) - McAfee, Inc - c:\program files\mcafee.com\agent\mcdetect.exe
    O23 - Service: McAfee.com McShield (McShield) - McAfee Inc. - c:\PROGRA~1\mcafee.com\vso\mcshield.exe
    O23 - Service: McAfee Task Scheduler (McTskshd.exe) - McAfee, Inc - c:\PROGRA~1\mcafee.com\agent\mctskshd.exe
    O23 - Service: McAfee SecurityCenter Update Manager (mcupdmgr.exe) - McAfee, Inc - C:\PROGRA~1\McAfee.com\Agent\mcupdmgr.exe
    O23 - Service: McAfee Personal Firewall Service (MpfService) - McAfee Corporation - C:\PROGRA~1\McAfee.com\PERSON~1\MpfService.exe
    O23 - Service: Intel NCS NetService (NetSvc) - Intel(R) Corporation - C:\Program Files\Intel\NCS\Sync\NetSvc.exe

    --
    End of file - 7854 bytes

    Thanks!
     
  2. cybertech

    cybertech Retired Moderator

    Joined:
    Apr 16, 2002
    Messages:
    72,115
    Run HijackThis and click Open the Misc Tools section
    • Click Open Uninstall Manager
    • Save list
    • click on the Desktop icon or select to save the list on the desktop
    • then click save.

    Open the file and copy/paste the contents back here in your next reply.
     
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