Avast prompts me about win32:TratBHO, but after clicking delete or move to chest… it still keep coming back with a different .dll
how can i remove this trojan??
heres my hijackthis log:
Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 1:45:53 AM, on 1/24/2008
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.5730.0013)
Boot mode: Normal
Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\csrss.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:\Program Files\Lenovo\Bluetooth Software\bin\btwdins.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\Tall Emu\Online Armor\oasrv.exe
C:\WINDOWS\Explorer.EXE
D:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
D:\Program Files\Alwil Software\Avast4\ashServ.exe
C:\WINDOWS\system32\spoolsv.exe
D:\Program Files\CDBurnerXP\NMSAccessU.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\WINDOWS\system32\PnkBstrA.exe
C:\WINDOWS\system32\PnkBstrB.exe
C:\Program Files\Cyberlink\Shared files\RichVideo.exe
D:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
D:\Program Files\Alwil Software\Avast4\ashWebSv.exe
C:\WINDOWS\system32\wscntfy.exe
C:\WINDOWS\System32\alg.exe
C:\PROGRA~1\EzButton\EzButton.EXE
C:\Program Files\Apoint2K\Apoint.exe
C:\WINDOWS\AGRSMMSG.exe
C:\Program Files\Lenovo\EnergyCut\utilty.exe
C:\Program Files\Lenovo\EnergyCut\EnergyCut.exe
C:\Program Files\Common Files\InstallShield\UpdateService\issch.exe
C:\Program Files\Apoint2K\Apntex.exe
C:\PROGRA~1\EzButton\VolumeLED.exe
D:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
D:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\Java\jre1.6.0_01\bin\jusched.exe
C:\WINDOWS\system32\RUNDLL32.EXE
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\Program Files\Tall Emu\Online Armor\oaui.exe
C:\Program Files\iPod\bin\iPodService.exe
C:\Program Files\MSN Messenger\MsnMsgr.Exe
D:\Games\Steam\Steam.exe
C:\WINDOWS\system32\ctfmon.exe
D:\Program Files\Orbitdownloader\orbitdm.exe
C:\Program Files\Lenovo\Bluetooth Software\BTTray.exe
C:\WINDOWS\system32\wbem\wmiprvse.exe
C:\Program Files\Java\jre1.6.0_01\bin\jucheck.exe
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe
C:\WINDOWS\system32\wbem\wmiprvse.exe
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 Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKCU\Software\Microsoft\Internet Connection Wizard,ShellNext = http://www.lenovo.com/
O2 - BHO: btorbit.com - {000123B4-9B42-4900-B3F7-F4B073EFC214} - D:\Program Files\Orbitdownloader\orbitcth.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.6.0_01\bin\ssv.dll
O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file)
O2 - BHO: (no name) - {91262C60-DD10-46FA-A09B-AE14902ECA11} - C:\WINDOWS\system32\vtuurpo.dll
O4 - HKLM..\Run: [High Definition Audio Property Page Shortcut] HDAShCut.exe
O4 - HKLM..\Run: [EzButton] C:\PROGRA~1\EzButton\EzButton.EXE
O4 - HKLM..\Run: [Apoint] C:\Program Files\Apoint2K\Apoint.exe
O4 - HKLM..\Run: [AGRSMMSG] AGRSMMSG.exe
O4 - HKLM..\Run: [EnergyUtility] C:\Program Files\Lenovo\EnergyCut\utilty.exe
O4 - HKLM..\Run: [EnergyCut] C:\Program Files\Lenovo\EnergyCut\EnergyCut.exe
O4 - HKLM..\Run: [ISUSPM Startup] C:\PROGRA~1\COMMON~1\INSTAL~1\UPDATE~1\ISUSPM.exe -startup
O4 - HKLM..\Run: [ISUSScheduler] “C:\Program Files\Common Files\InstallShield\UpdateService\issch.exe” -start
O4 - HKLM..\Run: [IMJPMIG8.1] “C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE” /Spoil /RemAdvDef /Migration32
O4 - HKLM..\Run: [MSPY2002] C:\WINDOWS\system32\IME\PINTLGNT\ImScInst.exe /SYNC
O4 - HKLM..\Run: [PHIME2002ASync] C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /SYNC
O4 - HKLM..\Run: [PHIME2002A] C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /IMEName
O4 - HKLM..\Run: [avast!] D:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM..\Run: [QuickTime Task] “C:\Program Files\QuickTime\qttask.exe” -atboottime
O4 - HKLM..\Run: [iTunesHelper] “D:\Program Files\iTunes\iTunesHelper.exe”
O4 - HKLM..\Run: [SunJavaUpdateSched] “C:\Program Files\Java\jre1.6.0_01\bin\jusched.exe”
O4 - HKLM..\Run: [NVHotkey] rundll32.exe nvHotkey.dll,Start
O4 - HKLM..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM..\Run: [nwiz] nwiz.exe /install
O4 - HKLM..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM..\Run: [TkBellExe] “C:\Program Files\Common Files\Real\Update_OB\realsched.exe” -osboot
O4 - HKLM..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
O4 - HKLM..\Run: [OnlineArmor GUI] “C:\Program Files\Tall Emu\Online Armor\oaui.exe”
O4 - HKCU..\Run: [MsnMsgr] “C:\Program Files\MSN Messenger\MsnMsgr.Exe” /background
O4 - HKCU..\Run: [Steam] “D:\Games\Steam\Steam.exe” -silent
O4 - HKCU..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - Startup: Adobe Gamma.lnk = C:\Program Files\Common Files\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: Orbit.lnk = D:\Program Files\Orbitdownloader\orbitdm.exe
O4 - Global Startup: Bluetooth.lnk = ?
O8 - Extra context menu item: &Download all by Orbit - res://D:\Program Files\Orbitdownloader\orbitmxt.dll/202
O8 - Extra context menu item: &Download by Orbit - res://D:\Program Files\Orbitdownloader\orbitmxt.dll/201
O8 - Extra context menu item: &Download selected by Orbit - res://D:\Program Files\Orbitdownloader\orbitmxt.dll/203
O8 - Extra context menu item: &Grab video by Orbit - res://D:\Program Files\Orbitdownloader\orbitmxt.dll/204
O8 - Extra context menu item: E&xport to Microsoft Excel - res://D:\PROGRA~1\MICROS~1\Office12\EXCEL.EXE/3000
O8 - Extra context menu item: Send to &Bluetooth Device… - C:\Program Files\Lenovo\Bluetooth Software\btsendto_ie_ctx.htm
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_01\bin\ssv.dll
O9 - Extra ‘Tools’ menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_01\bin\ssv.dll
O9 - Extra button: LENOVO - {6096E38F-5AC1-4391-8EC4-75DFA92FB32F} - http://www.lenovo.com (file missing)
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\Office12\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
O14 - IERESET.INF: START_PAGE_URL=http://www.lenovo.com
O16 - DPF: {D821DC4A-0814-435E-9820-661C543A4679} (CRLDownloadWrapper Class) - http://drmlicense.one.microsoft.com/crlupdate/en/crlocx.ocx
O17 - HKLM\System\CCS\Services\Tcpip..{1DB955D1-851B-473A-9140-922D355234D8}: NameServer = 202.156.1.78,202.156.1.68
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~1\COMMON~1\Skype\SKYPE4~1.DLL
O20 - Winlogon Notify: !SASWinLogon - D:\Program Files\SUPERAntiSpyware\SASWINLO.DLL
O23 - Service: Adobe LM Service - Adobe Systems - C:\Program Files\Common Files\Adobe Systems Shared\Service\Adobelmsvc.exe
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - ALWIL Software - D:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - ALWIL Software - D:\Program Files\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - ALWIL Software - D:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
O23 - Service: avast! Web Scanner - ALWIL Software - D:\Program Files\Alwil Software\Avast4\ashWebSv.exe
O23 - Service: Bluetooth Service (btwdins) - Broadcom Corporation. - C:\Program Files\Lenovo\Bluetooth Software\bin\btwdins.exe
O23 - Service: DirMS_Defragmentation - Unknown owner - D:\Program Files\MATCO\DirmsService.exe
O23 - Service: iPod Service - Apple Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: NMSAccessU - Unknown owner - D:\Program Files\CDBurnerXP\NMSAccessU.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: PnkBstrA - Unknown owner - C:\WINDOWS\system32\PnkBstrA.exe
O23 - Service: PnkBstrB - Unknown owner - C:\WINDOWS\system32\PnkBstrB.exe
O23 - Service: Cyberlink RichVideo Service(CRVS) (RichVideo) - Unknown owner - C:\Program Files\Cyberlink\Shared files\RichVideo.exe
O23 - Service: Online Armor (SvcOnlineArmor) - Tall Emu - C:\Program Files\Tall Emu\Online Armor\oasrv.exe
–
End of file - 8871 bytes
can anyone help? thanks!