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[Closed] ntos.exe problem


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3 replies to this topic

#1 Dmitrio

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Posted 08 April 2008 - 01:51 AM

Hello

Two days ago my AVG Free found a Trojan horse in file Windows\system32\ntos.exe.

As I've read it's Win32.Banker.cmb virus. I've deleted files ntos.exe, \wsnpoem\audio.dll, wsnpoem\video.dll and removed part of the registry key [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] Value "Userinit". After that for a day my internet connection did not work, but now it's ok again.

And so I have several questions:
1. Did I removed it completely or there are some additional things that should be done? (Some elements of HijackThis log is in Russian, sorry)
2. What free anti-spyware soft would you advice to use? I use Comodo BOC, but it seems not doing a great job.

My HyjackThis log:
Logfile of HijackThis v1.99.1
Scan saved at 19:44:45, on 07.04.2008
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\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\system32\RUNDLL32.EXE
C:\WINDOWS\system32\CTHELPER.EXE
C:\Program Files\RivaTuner v2.0 RC 15.7\RivaTuner.exe
C:\Program Files\Comodo\VEngine\VEngine.exe
C:\Program Files\SafeSex\Safesex.exe
C:\Program Files\Common Files\InstallShield\UpdateService\issch.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Executor\executor.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe
C:\Program Files\Comodo\CBOClean\BOCORE.exe
C:\WINDOWS\system32\drivers\CDAC11BA.EXE
C:\Program Files\COMODO\Firewall\cmdagent.exe
C:\Program Files\BOINC\boincmgr.exe
C:\WINDOWS\system32\CTsvcCDA.exe
C:\PROGRA~1\FIREBIRD\Bin\ibguard.exe
C:\WINDOWS\LogWatNT.exe
C:\Program Files\MagicTune Premium\MagicTuneEngine.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\WINDOWS\system32\HPZipm12.exe
C:\Program Files\Alcohol Soft\Alcohol 120\StarWind\StarWindService.exe
C:\Program Files\BOINC\boinc.exe
C:\WINDOWS\system32\MsPMSPSv.exe
C:\Program Files\BOINC\projects\www.worldcommunitygrid.org\wcg_dddt_autodock_5.15_windows_intelx86
C:\PROGRA~1\FIREBIRD\Bin\ibserver.exe
C:\WINDOWS\system32\msiexec.exe
C:\Program Files\COMODO\Firewall\cfp.exe
C:\Program Files\Grisoft\AVG Free\avgcc.exe
C:\Program Files\Hijackthis\HijackThis.exe
C:\Program Files\COMODO\CBOClean\BOC425.EXE
C:\Program Files\eMule\emule.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = about::blank
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Ссылки
R3 - URLSearchHook: (no name) - {32962DFA-1380-4AD1-A288-1B7611F08E10} - (no file)
F3 - REG:win.ini: load=
F3 - REG:win.ini: run=
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: TBSB00196 - {1236D836-E9BA-4175-894F-2072A14D5A26} - C:\Program Files\WebMoney Advisor\tbu02037\wmadvisor.dll
O2 - BHO: IE 4.x-6.x BHO for Download Master - {9961627E-4059-41B4-8E0E-A7D6B3854ADF} - C:\PROGRA~1\DOWNLO~1\dmiehlp.dll
O2 - BHO: Comodo VerificationEngine Browser Helper - {A968A4B4-C492-4834-B651-17602C3885C8} - C:\Program Files\Comodo\VEngine\ESigil.dll
O3 - Toolbar: WebMoney Advisor - {3AFFD7F7-FD3D-4C9D-8F83-03296A1A8840} - C:\Program Files\WebMoney Advisor\tbu02037\wmadvisor.dll
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: [WINDVDPatch] CTHELPER.EXE
O4 - HKLM\..\Run: [UpdReg] C:\WINDOWS\UpdReg.EXE
O4 - HKLM\..\Run: [Jet Detection] "C:\Program Files\Creative\SBLive\PROGRAM\ADGJDet.exe"
O4 - HKLM\..\Run: [CTStartup] C:\Program Files\Creative\Splash Screen\CTEaxSpl.EXE /run
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [RivaTuner] "C:\Program Files\RivaTuner v2.0 RC 15.7\RivaTuner.exe" /T
O4 - HKLM\..\Run: [TrafficCompressor] C:\Program Files\TrafficCompressor\TCompres.exe /Autorun
O4 - HKLM\..\Run: [AVG7_CC] C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe /STARTUP
O4 - HKLM\..\Run: [BOC-425] C:\PROGRA~1\Comodo\CBOClean\BOC425.exe
O4 - HKLM\..\Run: [VEngine] C:\Program Files\Comodo\VEngine\VEngine.exe
O4 - HKLM\..\Run: [SafeSex_Safesex] "C:\Program Files\SafeSex\Safesex.exe" /PROFILE=Safesex
O4 - HKLM\..\Run: [NeroFilterCheck] C:\Program Files\Common Files\Ahead\Lib\NeroCheck.exe
O4 - HKLM\..\Run: [COMODO Firewall Pro] "C:\Program Files\COMODO\Firewall\cfp.exe" -h
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 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [Download Master] C:\Program Files\Download Master\dmaster.exe -autorun
O4 - HKCU\..\Run: [Executor] "C:\Program Files\Executor\executor.exe" -s
O4 - HKCU\..\Run: [eMuleAutoStart] C:\Program Files\eMule\emule.exe -AutoStart
O4 - Startup: Ярлык для unichat.lnk = C:\Program Files\UniChat\unichat.exe
O4 - Startup: World Community Grid - BOINC Manager.lnk = C:\Program Files\BOINC\boincmgr.exe
O4 - Global Startup: Adobe Reader Speed Launch.lnk = C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O8 - Extra context menu item: &Экспорт в Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O8 - Extra context menu item: Sothink SWF Catcher - C:\Program Files\Common Files\SourceTec\SWF Catcher\InternetExplorer.htm
O8 - Extra context menu item: Закачать ВСЕ при помощи Download Master - C:\Program Files\Download Master\dmieall.htm
O8 - Extra context menu item: Закачать при помощи Download Master - C:\Program Files\Download Master\dmie.htm
O9 - Extra button: WebMoney Advisor - {3AFFD7F7-FD3D-4C9D-8F83-03296A1A8840} - C:\Program Files\WebMoney Advisor\tbu02037\wmadvisor.dll
O9 - Extra 'Tools' menuitem: WebMoney Advisor - {3AFFD7F7-FD3D-4C9D-8F83-03296A1A8840} - C:\Program Files\WebMoney Advisor\tbu02037\wmadvisor.dll
O9 - Extra button: Download Master - {8DAE90AD-4583-4977-9DD4-4360F7A45C74} - C:\Program Files\Download Master\dmaster.exe
O9 - Extra 'Tools' menuitem: &Download Master - {8DAE90AD-4583-4977-9DD4-4360F7A45C74} - C:\Program Files\Download Master\dmaster.exe
O9 - Extra button: Справочные материалы - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: Sothink SWF Catcher - {E19ADC6E-3909-43E4-9A89-B7B676377EE3} - C:\Program Files\Common Files\SourceTec\SWF Catcher\InternetExplorer.htm
O9 - Extra 'Tools' menuitem: Sothink SWF Catcher - {E19ADC6E-3909-43E4-9A89-B7B676377EE3} - C:\Program Files\Common Files\SourceTec\SWF Catcher\InternetExplorer.htm
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
O10 - Unknown file in Winsock LSP: c:\program files\trafficcompressor\tcomplsp.dll
O10 - Unknown file in Winsock LSP: c:\program files\trafficcompressor\tcomplsp.dll
O10 - Unknown file in Winsock LSP: c:\program files\trafficcompressor\tcomplsp.dll
O16 - DPF: {463ED66E-431B-11D2-ADB0-0080C83DA4EB} (AcceptWM Class) - https://w3s.webmoney.ru/WMAcceptor.dll
O16 - DPF: {944D742B-65AB-4E6F-AB8D-D0CE34A80BC0} (Vipspace_loader Control) - http://www.vipspace....pace_loader.ocx
O23 - Service: AVG7 Alert Manager Server (Avg7Alrt) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe
O23 - Service: AVG7 Update Service (Avg7UpdSvc) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe
O23 - Service: BOCore - COMODO - C:\Program Files\Comodo\CBOClean\BOCORE.exe
O23 - Service: C-DillaCdaC11BA - C-Dilla Ltd - C:\WINDOWS\system32\drivers\CDAC11BA.EXE
O23 - Service: COMODO Firewall Pro Helper Service (cmdAgent) - COMODO - C:\Program Files\COMODO\Firewall\cmdagent.exe
O23 - Service: Creative Service for CDROM Access - Creative Technology Ltd - C:\WINDOWS\system32\CTsvcCDA.exe
O23 - Service: Журнал событий (Eventlog) - Корпорация Майкрософт - C:\WINDOWS\system32\services.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\1050\Intel 32\IDriverT.exe
O23 - Service: Служба COM записи компакт-дисков IMAPI (ImapiService) - Корпорация Майкрософт - C:\WINDOWS\system32\imapi.exe
O23 - Service: InterBase Guardian (InterBaseGuardian) - Inprise Corporation - C:\PROGRA~1\FIREBIRD\Bin\ibguard.exe
O23 - Service: InterBase Server (InterBaseServer) - Inprise Corporation - C:\PROGRA~1\FIREBIRD\Bin\ibserver.exe
O23 - Service: Event Log Watch (LogWatch) - Unknown owner - C:\WINDOWS\LogWatNT.exe
O23 - Service: MagicTuneEngine - Unknown owner - C:\Program Files\MagicTune Premium\MagicTuneEngine.exe
O23 - Service: NetMeeting Remote Desktop Sharing (mnmsrvc) - Корпорация Майкрософт - C:\WINDOWS\system32\mnmsrvc.exe
O23 - Service: NBService - Nero AG - C:\Program Files\Nero\Nero 7\Nero BackItUp\NBService.exe
O23 - Service: Служба сетевого DDE (NetDDE) - Корпорация Майкрософт - C:\WINDOWS\system32\netdde.exe
O23 - Service: Диспетчер сетевого DDE (NetDDEdsdm) - Корпорация Майкрософт - C:\WINDOWS\system32\netdde.exe
O23 - Service: nnCron - nnSoft - C:\Program Files\nnCron\nncron.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: Plug and Play (PlugPlay) - Корпорация Майкрософт - C:\WINDOWS\system32\services.exe
O23 - Service: Pml Driver HPZ12 - HP - C:\WINDOWS\system32\HPZipm12.exe
O23 - Service: Диспетчер сеанса справки для удаленного рабочего стола (RDSessMgr) - Корпорация Майкрософт - C:\WINDOWS\system32\sessmgr.exe
O23 - Service: Смарт-карты (SCardSvr) - Корпорация Майкрософт - C:\WINDOWS\System32\SCardSvr.exe
O23 - Service: StarWind iSCSI Service (StarWindService) - Rocket Division Software - C:\Program Files\Alcohol Soft\Alcohol 120\StarWind\StarWindService.exe
O23 - Service: stllssvr - MicroVision Development, Inc. - C:\Program Files\Common Files\SureThing Shared\stllssvr.exe
O23 - Service: Журналы и оповещения производительности (SysmonLog) - Корпорация Майкрософт - C:\WINDOWS\system32\smlogsvc.exe
O23 - Service: Telnet (TlntSvr) - Корпорация Майкрософт - C:\WINDOWS\system32\tlntsvr.exe
O23 - Service: Теневое копирование тома (VSS) - Корпорация Майкрософт - C:\WINDOWS\System32\vssvc.exe
O23 - Service: Адаптер производительности WMI (WmiApSrv) - Корпорация Майкрософт - C:\WINDOWS\system32\wbem\wmiapsrv.exe





Thanks

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#2 Dmitrio

Dmitrio

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Posted 14 April 2008 - 02:01 AM

Hey, guys. Could anyone look at the log and give any ideas?

#3 Scotty

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Posted 14 April 2008 - 08:45 AM

Hi

Download SDFix and save it to your Desktop.

Double click SDFix.exe and it will extract the files to %systemdrive%
(Drive that contains the Windows Directory, typically C:\SDFix)

Please then reboot your computer in Safe Mode by doing the following :
  • Restart your computer
  • After hearing your computer beep once during startup, but before the Windows icon appears, tap the F8 key continually;
  • Instead of Windows loading as normal, the Advanced Options Menu should appear;
  • Select the first option, to run Windows in Safe Mode, then press Enter.
  • Choose your usual account.
  • Open the extracted SDFix folder and double click RunThis.bat to start the script.
  • Type Y to begin the cleanup process.
  • It will remove any Trojan Services and Registry Entries that it finds then prompt you to press any key to Reboot.
  • Press any Key and it will restart the PC.
  • When the PC restarts the Fixtool will run again and complete the removal process then display Finished, press any key to end the script and load your desktop icons.
  • Once the desktop icons load the SDFix report will open on screen and also save into the SDFix folder as Report.txt
    (Report.txt will also be copied to Clipboard ready for posting back on the forum).
  • Finally paste the contents of the Report.txt back in your next reply.



If you already have Combofix, please delete that copy and download it again as it's being updated regularly.

There is a tutorial on the basic use of Combofix here:
http://www.bleepingc...to-use-combofix


Please download Combofix from Bleeping Computer.

If you can't download it from there, please try these 2 alternative sites:

Forospyware
Geeks to Go

  • Save it to your Desktop.
  • Disconnect from the Internet, than disable your anti-virus and any real-time anti-spyware monitors that are running.
  • Click Start>Run copy/paste or type "%userprofile%\desktop\combofix.exe" /killall into the Run box and click OK.
  • When finished, it shall produce a log for you. Post that log in your next reply with a new HijackThis log.
1.Do not mouse-click Combofix's window while it is running. That may cause it to stall.
2. ComboFix may reset a number of Internet Explorer's settings, including making I-E the default browser.
3. Combofix prevents autorun of ALL CD, floppy and USB devices to assist with malware removal & increase security. If this is an issue or makes it difficult for you -- please tell your helper.
4. CF disconnects your machine from the internet. The connection is automatically restored before CF completes its run. If CF runs into difficulty and terminates prematurely, the connection can be manually restored by restarting your machine.



In your next reply post:
Report.txt
ComboFix.txt
New HijackThis log taken after the above scan has run

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#4 Scotty

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Posted 21 April 2008 - 06:06 AM

Due to inactivity this topic will be closed. If you need help please start a new thread and post a new HJT log
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