Hi,
My pc is intel pentium dual core processor, xp sp2 operating sytem, 512mb ram, broadband net connection. whenever i scanned my pc, it says that some virus is there in operating system memory. but avast is not deleting it completely. each time after restart if i scan, it will show this again… it is related to svchost.exe… please check the log file made using hijackthis…
Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 10:55:28 AM, on 12/21/2008
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
d:\Alwil Software\Avast46\aswUpdSv.exe
d:\Alwil Software\Avast46\ashServ.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\system32\inetsrv\inetinfo.exe
C:\Program Files\McAfee\SiteAdvisor\McSACore.exe
C:\Program Files\Common Files\Microsoft Shared\VS7Debug\mdm.exe
d:\Alwil Software\Avast46\ashMaiSv.exe
C:\WINDOWS\system32\wscntfy.exe
d:\Alwil Software\Avast46\ashWebSv.exe
C:\WINDOWS\System32\hkcmd.exe
C:\WINDOWS\System32\igfxpers.exe
C:\WINDOWS\SOUNDMAN.EXE
C:\Program Files\RAMfreer\RAMfreer.exe
D:\ALWILS~1\Avast46\ashDisp.exe
C:\Program Files\LClock\LClock.exe
C:\WINDOWS\wt\updater\wcmdmgr.exe
C:\Program Files\Sony Ericsson\Mobile2\Application Launcher\Application Launcher.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Common Files\Teleca Shared\CapabilityManager.exe
C:\Program Files\Common Files\Teleca Shared\Generic.exe
C:\Program Files\Yahoo!\Messenger\ymsgr_tray.exe
C:\Program Files\Sony Ericsson\Mobile2\Mobile Phone Monitor\epmworker.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://in.rd.yahoo.com/customize/ie/defaults/sp/msgr9/*http://in.search.yahoo.com
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.co.in/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://in.yahoo.com
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://in.rd.yahoo.com/customize/ie/defaults/su/msgr9/*http://in.search.yahoo.com
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://in.rd.yahoo.com/customize/ie/defaults/sp/msgr9/*http://in.search.yahoo.com
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://in.yahoo.com
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://in.rd.yahoo.com/customize/ie/defaults/su/msgr9/*http://in.search.yahoo.com
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Microsoft Internet Explorer provided by EFY
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = 100.1.200.99:8080
R3 - URLSearchHook: (no name) - {00A6FAF6-072E-44cf-8957-5838F569A31D} - C:\Program Files\MyWebSearch\SrchAstt\3.bin\MWSSRCAS.DLL (file missing)
R3 - URLSearchHook: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\PROGRA~1\YAHOO!\Companion\Installs\cpn\yt.dll
O2 - BHO: &Yahoo! Toolbar Helper - {02478D38-C3F9-4efb-9B51-7695ECA05670} - C:\PROGRA~1\YAHOO!\Companion\Installs\cpn\yt.dll
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: mwsBar BHO - {07B18EA1-A523-4961-B6BB-170DE4475CCA} - C:\Program Files\MyWebSearch\bar\3.bin\MWSBAR.DLL
O2 - BHO: McAfee SiteAdvisor BHO - {B164E929-A1B6-4A06-B104-2CD0E90A88FF} - c:\PROGRA~1\mcafee\SITEAD~1\mcieplg.dll
O2 - BHO: SingleInstance Class - {FDAD4DA1-61A2-4FD8-9C17-86F7AC245081} - C:\PROGRA~1\YAHOO!\Companion\Installs\cpn\YTSingleInstance.dll
O3 - Toolbar: McAfee SiteAdvisor Toolbar - {0EBBBE48-BAD4-4B4C-8E5A-516ABECAE064} - c:\PROGRA~1\mcafee\SITEAD~1\mcieplg.dll
O3 - Toolbar: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\PROGRA~1\YAHOO!\Companion\Installs\cpn\yt.dll
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: [SoundMan] SOUNDMAN.EXE
O4 - HKLM..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM..\Run: [RAMfreer] C:\Program Files\RAMfreer\RAMfreer.exe
O4 - HKLM..\Run: [PrinTray] C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\printray.exe
O4 - HKLM..\Run: [avast!] d:\ALWILS~1\Avast46\ashDisp.exe
O4 - HKLM..\Run: [LClock] C:\Program Files\LClock\LClock.exe
O4 - HKLM..\Run: [wcmdmgr] C:\WINDOWS\wt\updater\wcmdmgrl.exe -launch
O4 - HKLM..\Run: [Sony Ericsson PC Suite] “C:\Program Files\Sony Ericsson\Mobile2\Application Launcher\Application Launcher.exe” /startoptions
O4 - HKLM..\Run: [TkBellExe] “C:\Program Files\Common Files\Real\Update_OB\realsched.exe” -osboot
O4 - HKLM..\Run: [QuickTime Task] “C:\Program Files\QuickTime\qttask.exe” -atboottime
O4 - HKCU..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU..\Run: [Messenger (Yahoo!)] “C:\Program Files\Yahoo!\Messenger\YahooMessenger.exe” -quiet
O4 - HKUS\S-1-5-18..\RunOnce: [RunNarrator] Narrator.exe (User ‘SYSTEM’)
O4 - HKUS.DEFAULT..\RunOnce: [RunNarrator] Narrator.exe (User ‘Default user’)
O4 - Global Startup: Adobe Gamma Loader.lnk = C:\Program Files\Common Files\Adobe\Calibration\Adobe Gamma Loader.exe
O8 - Extra context menu item: &Search - http://edits.mywebsearch.com/toolbaredits/menusearch.jhtml?p=ZSzim029YYIN
O8 - Extra context menu item: E&xport to Microsoft Excel - res://D:\PROGRA~1\MICROS~1\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - D:\Java\jre1.5.0_01\bin\npjpi150_01.dll
O9 - Extra ‘Tools’ menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - D:\Java\jre1.5.0_01\bin\npjpi150_01.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - D:\PROGRA~1\MICROS~1\OFFICE11\REFIEBAR.DLL
O9 - Extra button: Yahoo! Messenger - {E5D12C4E-7B4F-11D3-B5C9-0050045C3C96} - C:\Program Files\Yahoo!\Messenger\YahooMessenger.exe
O9 - Extra ‘Tools’ menuitem: Yahoo! Messenger - {E5D12C4E-7B4F-11D3-B5C9-0050045C3C96} - C:\Program Files\Yahoo!\Messenger\YahooMessenger.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
O14 - IERESET.INF: START_PAGE_URL=http://www.zdnetindia.com
O16 - DPF: {1D4DB7D2-6EC9-47A3-BD87-1E41684E07BB} - http://ak.exe.imgfarm.com/images/nocache/funwebproducts/ei-3/SmileyCentralFWBInitialSetup1.0.1.0.cab
O17 - HKLM\System\CCS\Services\Tcpip..{464E7A40-CCC5-47E8-92A9-82282D93225A}: NameServer = 192.168.1.1,61.1.224.33
O18 - Protocol: sacore - {5513F07E-936B-4E52-9B00-067394E91CC5} - c:\PROGRA~1\mcafee\SITEAD~1\mcieplg.dll
O23 - Service: Adobe LM Service - Unknown owner - C:\Program Files\Common Files\Adobe Systems Shared\Service\Adobelmsvc.exe
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - ALWIL Software - d:\Alwil Software\Avast46\aswUpdSv.exe
O23 - Service: avast! Antivirus - ALWIL Software - d:\Alwil Software\Avast46\ashServ.exe
O23 - Service: avast! Mail Scanner - ALWIL Software - d:\Alwil Software\Avast46\ashMaiSv.exe
O23 - Service: avast! Web Scanner - ALWIL Software - d:\Alwil Software\Avast46\ashWebSv.exe
O23 - Service: Backbone Service (BBDemon) - Dassault Systemes - F:\Dassault Systemes\B09D20\intel_a\code\bin\CATSysDemon.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: McAfee SiteAdvisor Service - Unknown owner - C:\Program Files\McAfee\SiteAdvisor\McSACore.exe
O23 - Service: My Web Search Service (MyWebSearchService) - MyWebSearch.com - C:\PROGRA~1\MYWEBS~1\bar\3.bin\mwssvc.exe
Please help me…