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hellyeah_69

.:: BackDoor-CVT/klone.g trojan ::. (cannot be removed))

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My antivrus program keeps showing that file "C:\WINDOWS\System32\winjyu32.dll" is infected with a trojan called BackDoor-CVT and cannot be cleaned, deleted or quarantined; This file is also in my HiJackThis log, which is highlighted near the bottom. Also I noticed that this file is suspiciously like another file which was posted in

 

:: http://www.lavasoftsupport.com/index.php?showtopic=1712 ::

 

A file is mentioned in here which was called "winpya32.dll" and is found in "C:\WINDOWS\System32", the same directory as my virus.

 

 

 

anyway this is my hijackthis log.

 

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Logfile of HijackThis v1.99.1

Scan saved at 9:31:34 PM, on 5/08/2006

Platform: Windows XP SP2 (WinNT 5.01.2600)

MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

 

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:\Program Files\ewido anti-spyware 4.0\guard.exe

C:\WINDOWS\system32\inetsrv\inetinfo.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:\Program Files\Common Files\Microsoft Shared\VS7DEBUG\MDM.EXE

C:\WINDOWS\Explorer.EXE

C:\WINDOWS\system32\tcpsvcs.exe

C:\WINDOWS\System32\snmp.exe

C:\WINDOWS\system32\svchost.exe

C:\Program Files\McAfee.com\VSO\mcvsshld.exe

C:\PROGRA~1\mcafee.com\agent\mcagent.exe

c:\progra~1\mcafee.com\vso\mcvsescn.exe

C:\Program Files\McAfee.com\VSO\oasclnt.exe

C:\WINDOWS\system32\ctfmon.exe

C:\Program Files\Internet Explorer\IEXPLORE.EXE

C:\WINDOWS\system32\taskmgr.exe

C:\Documents and Settings\Owner1\Desktop\hijackthis\HijackThis.exe

 

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://google.com.au/

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.telstra.com

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page = c:\WINDOWS\pchealth\helpctr\System\panels\blank.htm

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Microsoft Internet Explorer

O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll

O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll

O3 - Toolbar: McAfee VirusScan - {BA52B914-B692-46c4-B683-905236F6F655} - c:\progra~1\mcafee.com\vso\mcvsshl.dll

O4 - HKLM\..\Run: [VSOCheckTask] "C:\PROGRA~1\McAfee.com\VSO\mcmnhdlr.exe" /checktask

O4 - HKLM\..\Run: [VirusScan Online] C:\Program Files\McAfee.com\VSO\mcvsshld.exe

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: [OASClnt] C:\Program Files\McAfee.com\VSO\oasclnt.exe

O4 - HKLM\..\Run: [McRegWiz] c:\PROGRA~1\mcafee.com\agent\mcregwiz.exe /autorun

O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe

O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Restrictions present

O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present

O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Toolbars\Restrictions present

O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000

O8 - Extra context menu item: Save Flash - res://C:\Program Files\Flash Saving Plugin\FlashSButton.dll/210

O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_04\bin\npjpi150_04.dll

O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_04\bin\npjpi150_04.dll

O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.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

O9 - Extra button: Flash - {43CF38F3-5AEC-45a3-AD31-04EB06E9C6CA} - C:\Program Files\Flash Saving Plugin\FlashSButton.dll (HKCU)

O14 - IERESET.INF: START_PAGE_URL=http://www.telstra.com

O16 - DPF: {30528230-99F7-4BB4-88D8-FA1D4F56A2AB} (YInstStarter Class) - http://us.dl1.yimg.com/download.yahoo.com/...nst20040510.cab

O16 - DPF: {4ED9DDF0-7479-4BBE-9335-5A1EDB1D8A21} (McAfee.com Operating System Class) - http://download.mcafee.com/molbin/shared/m...83/mcinsctl.cab

O16 - DPF: {77E32299-629F-43C6-AB77-6A1E6D7663F6} - http://www.nick.com/common/groove/gx/GrooveAX27.cab

O16 - DPF: {B38870E4-7ECB-40DA-8C6A-595F0A5519FF} (MsnMessengerSetupDownloadControl Class) - http://messenger.msn.com/download/MsnMesse...pDownloader.cab

O16 - DPF: {BCC0FF27-31D9-4614-A68E-C18E1ADA4389} (DwnldGroupMgr Class) - http://download.mcafee.com/molbin/shared/m...,20/mcgdmgr.cab

O17 - HKLM\System\CCS\Services\Tcpip\..\{7370C5E6-1C20-4972-97B3-D548617EDF9A}: NameServer = 139.134.5.51 139.134.2.190

O17 - HKLM\System\CS1\Services\Tcpip\..\{7370C5E6-1C20-4972-97B3-D548617EDF9A}: NameServer = 139.134.5.51 139.134.2.190

O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - "C:\PROGRA~1\MSNMES~1\msgrapp.dll" (file missing)

O20 - Winlogon Notify: WgaLogon - WgaLogon.dll (file missing)

O20 - Winlogon Notify: winjyu32 - winjyu32.dll (file missing)

O23 - Service: ewido anti-spyware 4.0 guard - Anti-Malware Development a.s. - C:\Program Files\ewido anti-spyware 4.0\guard.exe

O23 - Service: Macromedia Licensing Service - Unknown owner - C:\Program Files\Common Files\Macromedia Shared\Service\Macromedia Licensing.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

 

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* Download Dr.Web CureIt to the desktop:

ftp://ftp.drweb.com/pub/drweb/cureit/drweb-cureit.exe

  • Doubleclick the drweb-cureit.exe file and Allow to run the express scan
  • This will scan the files currently running in memory and when something is found, click the yes button when it asks you if you want to cure it. This is only a short scan.
  • Once the short scan has finished, Click Options > Change settings
  • Choose the "Scan"-tab, remove the mark at "Heuristic analysis".
  • Back at the main window, mark the drives that you want to scan.
  • Select all drives. A red dot shows which drives have been chosen.
  • Click the green arrow at the right, and the scan will start.
  • Click 'Yes to all' if it asks if you want to cure/move the file.
  • When the scan has finished, look if you can click next icon next to the files found: check.gif
  • If so, click it and then click the next icon right below and select Move incurable as you'll see in next image:
    move.gif
    This will move it to the %userprofile%\DoctorWeb\quarantaine-folder if it can't be cured. (this in case if we need samples)
  • After selecting, in the Dr.Web CureIt menu on top, click file and choose save report list
  • Save the report to your desktop. The report will be called DrWeb.csv
  • Close Dr.Web Cureit.
  • Reboot your computer!! Because it could be possible that files in use will be moved/deleted during reboot.
  • After reboot, post the contents of the log from Dr.Web you saved previously in your next reply with a new hijackthis log.

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