hi,
I have read alot of guides on how to remove this very tricky trojan/worm and have still been rendered unsuccessful in my attempts to rid my pc of it. The infected computer can no longer connect to the internet. I have tried getting hijackthis! to delete the infected files on startup, to no avail. Also both jbhok.dll and svch0st do not show up in windows explorer when I search for them in the listed location of windows\system32
Avast! gives me the following message:
A TROJAN HORSE WAS FOUND!
filename: d:\windows\system32\jbhook.dll[NsPack][AsPack]
I have included a hijackthis! log below:
Logfile of HijackThis v1.99.1
Scan saved at 10:50:51 AM, on 17/03/2007
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)
Running processes:
D:\WINDOWS\System32\smss.exe
D:\WINDOWS\system32\csrss.exe
D:\WINDOWS\system32\winlogon.exe
D:\WINDOWS\system32\services.exe
D:\WINDOWS\system32\savedump.exe
D:\WINDOWS\system32\lsass.exe
D:\WINDOWS\system32\svchost.exe
D:\WINDOWS\System32\svchost.exe
D:\WINDOWS\System32\svchost.exe
D:\WINDOWS\System32\svchost.exe
D:\WINDOWS\system32\spoolsv.exe
D:\WINDOWS\Explorer.EXE
D:\WINDOWS\SOUNDMAN.EXE
C:\programs\Avast4\ashDisp.exe
D:\Program Files\Java\jre1.5.0_10\bin\jusched.exe
D:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe
C:\programs\DAEMON Tools\daemon.exe
C:\Programs\TASKBA~1\TaskBar.exe
D:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
c:\programs\Avast4\aswUpdSv.exe
D:\WINDOWS\ATKKBService.exe
c:\programs\Avast4\ashServ.exe
D:\WINDOWS\System32\nvsvc32.exe
D:\WINDOWS\System32\svchost.exe
D:\WINDOWS\System32\wdfmgr.exe
D:\WINDOWS\system32\ZoneLabs\vsmon.exe
c:\programs\Avast4\ashWebSv.exe
D:\WINDOWS\System32\SVCH0ST.EXE <-----------
D:\WINDOWS\System32\SVCH0ST.EXE <-----------
C:\HijackThis.exe
C:\HijackThis.exe
D:\WINDOWS\System32\wuauclt.exe
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - D:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - D:\Program Files\Java\jre1.5.0_10\bin\ssv.dll
O3 - Toolbar: Easy-WebPrint - {327C2873-E90D-4c37-AA9D-10AC9BABA46C} - D:\Program Files\Canon\Easy-WebPrint\Toolband.dll
O4 - HKLM..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM..\Run: [SMSERIAL] sm56hlpr.exe
O4 - HKLM..\Run: [avast!] c:\programs\Avast4\ashDisp.exe
O4 - HKLM..\Run: [NeroFilterCheck] D:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM..\Run: [NvCplDaemon] RUNDLL32.EXE D:\WINDOWS\System32\NvCpl.dll,NvStartup
O4 - HKLM..\Run: [SunJavaUpdateSched] “D:\Program Files\Java\jre1.5.0_10\bin\jusched.exe”
O4 - HKLM..\Run: [CloneCDTray] “C:\programs\CloneCD\CloneCDTray.exe” /s
O4 - HKLM..\Run: [Zone Labs Client] “D:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe”
O4 - HKLM..\Run: [QuickTime Task] “C:\programs\QuickTime\qttask.exe” -atboottime
O4 - HKLM..\Run: [DAEMON Tools] “C:\programs\DAEMON Tools\daemon.exe” -lang 1033
O4 - HKCU..\Run: [Taskbar Hide] C:\Programs\TASKBA~1\TaskBar.exe -Start
O4 - Global Startup: Adobe Reader Speed Launch.lnk = D:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O8 - Extra context menu item: Easy-WebPrint Add To Print List - res://D:\Program Files\Canon\Easy-WebPrint\Resource.dll/RC_AddToList.html
O8 - Extra context menu item: Easy-WebPrint High Speed Print - res://D:\Program Files\Canon\Easy-WebPrint\Resource.dll/RC_HSPrint.html
O8 - Extra context menu item: Easy-WebPrint Preview - res://D:\Program Files\Canon\Easy-WebPrint\Resource.dll/RC_Preview.html
O8 - Extra context menu item: Easy-WebPrint Print - res://D:\Program Files\Canon\Easy-WebPrint\Resource.dll/RC_Print.html
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - D:\Program Files\Java\jre1.5.0_10\bin\ssv.dll
O9 - Extra ‘Tools’ menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - D:\Program Files\Java\jre1.5.0_10\bin\ssv.dll
O9 - Extra button: AIM - {AC9E2541-2814-11d5-BC6D-00B0D0A1DE45} - D:\Program Files\AIM95\aim.exe
O16 - DPF: {8E0D4DE5-3180-4024-A327-4DFAD1796A8D} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/MessengerStatsClient.cab31267.cab
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - Unknown owner - c:\programs\Avast4\aswUpdSv.exe
O23 - Service: ATK Keyboard Service (ATKKeyboardService) - ASUSTeK COMPUTER INC. - D:\WINDOWS\ATKKBService.exe
O23 - Service: avast! Antivirus - Unknown owner - c:\programs\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - Unknown owner - c:\programs\Avast4\ashMaiSv.exe" /service (file missing)
O23 - Service: avast! Web Scanner - Unknown owner - c:\programs\Avast4\ashWebSv.exe" /service (file missing)
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - D:\WINDOWS\System32\nvsvc32.exe
O23 - Service: TrueVector Internet Monitor (vsmon) - Zone Labs, LLC - D:\WINDOWS\system32\ZoneLabs\vsmon.exe
I can’t find any traces of it in the startup log…
Please help me save my computer!
Cheers
-Tim