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[Resolved] system32.exe, backdoor.sdbot virus

Discussion in 'Virus & Other Malware Removal' started by lsanta23, Sep 25, 2003.

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  1. lsanta23

    lsanta23 Thread Starter

    Joined:
    Sep 25, 2003
    Messages:
    7
    hi,
    > I registered in this site so that you could help me with a problem. I
    >have recently got the virus backdoor.sdbot which apparently creates file
    >called system32.exe. I have norton anti virus and it hasn't been able to
    >erase it. So i read another persons email saying they used "hijack this". I
    >did the same thing. Just wondering if you could tell me what to do. Here is
    >my log file:
    >
    >Logfile of HijackThis v1.97.2
    >Scan saved at 2:00:24 PM, on 25/09/2003
    >Platform: Windows XP SP1 (WinNT 5.01.2600)
    >MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)
    >
    >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\LEXBCES.EXE
    >C:\WINDOWS\system32\spoolsv.exe
    >C:\WINDOWS\system32\LEXPPS.EXE
    >C:\Windows\system32\HPConfig.exe
    >C:\Program Files\HPQ\Notebook Utilities\HPWirelessMgr.exe
    >C:\Program Files\Norton AntiVirus\navapsvc.exe
    >C:\WINDOWS\Explorer.EXE
    >C:\WINDOWS\System32\carpserv.exe
    >C:\PROGRA~1\HPQ\ONE-TO~1\OneTouch.EXE
    >C:\Program Files\Synaptics\SynTP\SynTPLpr.exe
    >C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
    >C:\PROGRA~1\NORTON~1\navapw32.exe
    >C:\Program Files\Roxio\Easy CD Creator 5\DirectCD\DirectCD.exe
    >C:\WINDOWS\System32\P2P Networking\P2P Networking.exe
    >C:\Program Files\Winamp3\winampa.exe
    >C:\WINDOWS\System32\LXSUPMON.EXE
    >C:\Program Files\Messenger\msmsgs.exe
    >C:\Program Files\Internet Explorer\iexplore.exe
    >C:\WINDOWS\Regedit.exe
    >C:\Documents and Settings\Sanchez\My Documents\Downloaded
    >Files\HijackThis.exe
    >
    >R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar =
    >http://store.presario.net/scripts/redirectors/presario/storeredir2.dll?s=iesearch&c=3C01&lc=6809
    >R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page =
    >http://www.ninemsn.com.au/
    >R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL =
    >http://store.presario.net/scripts/redirectors/presario/storeredir2.dll?s=iehomepage&c=3C01&lc=0c09
    >F0 - system.ini: Shell=Explorer.exe C:\WINDOWS\System32\System32.exe
    >F2 - REG:system.ini: Shell=Explorer.exe C:\WINDOWS\System32\System32.exe
    >O2 - BHO: myBar BHO - {0494D0D1-F8E0-41ad-92A3-14154ECE70AC} - C:\Program
    >Files\MyWay\myBar\1.bin\MYBAR.DLL
    >O2 - BHO: (no name) - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program
    >Files\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
    >O2 - BHO: (no name) - {243B17DE-77C7-46BF-B94B-0B5F309A0E64} - c:\Program
    >Files\Microsoft Money\System\mnyside.dll
    >O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Program
    >Files\Norton AntiVirus\NavShExt.dll
    >O2 - BHO: (no name) - {FDD3B846-8D59-4ffb-8758-209B6AD74ACC} - (no file)
    >O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} -
    >C:\WINDOWS\System32\msdxm.ocx
    >O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} -
    >C:\Program Files\Norton AntiVirus\NavShExt.dll
    >O3 - Toolbar: &SearchBar - {0494D0D9-F8E0-41ad-92A3-14154ECE70AC} -
    >C:\Program Files\MyWay\myBar\1.bin\MYBAR.DLL
    >O4 - HKLM\..\Run: [ATIModeChange] Ati2mdxx.exe
    >O4 - HKLM\..\Run: [CARPService] carpserv.exe
    >O4 - HKLM\..\Run: [ATIPTA] C:\Program Files\ATI Technologies\ATI Control
    >Panel\atiptaxx.exe
    >O4 - HKLM\..\Run: [PreloadApp] c:\hp\drivers\printers\photosmart\hphprld.exe
    >c:\hp\drivers\printers\photosmart\setup.exe -d
    >O4 - HKLM\..\Run: [srmclean] C:\Cpqs\Scom\srmclean.exe
    >O4 - HKLM\..\Run: [Display Settings] C:\Program Files\HPQ\Notebook
    >Utilities\hptasks.exe /s
    >O4 - HKLM\..\Run: [QT4HPOT] C:\PROGRA~1\HPQ\ONE-TO~1\OneTouch.EXE
    >O4 - HKLM\..\Run: [SynTPLpr] C:\Program Files\Synaptics\SynTP\SynTPLpr.exe
    >O4 - HKLM\..\Run: [SynTPEnh] C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
    >O4 - HKLM\..\Run: [Cpqset] C:\Program Files\HPQ\Default Settings\cpqset.exe
    >O4 - HKLM\..\Run: [NAV Agent] C:\PROGRA~1\NORTON~1\navapw32.exe
    >O4 - HKLM\..\Run: [AdaptecDirectCD] "C:\Program Files\Roxio\Easy CD Creator
    >5\DirectCD\DirectCD.exe"
    >O4 - HKLM\..\Run: [P2P Networking] C:\WINDOWS\System32\P2P Networking\P2P
    >Networking.exe /AUTOSTART
    >O4 - HKLM\..\Run: [WinampAgent] "C:\Program Files\Winamp3\winampa.exe"
    >O4 - HKLM\..\Run: [LXSUPMON] C:\WINDOWS\System32\LXSUPMON.EXE RUN
    >O4 - HKLM\..\Run: [TrojanScanner] C:\Program Files\Trojan
    >Remover\Trjscan.exe
    >O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe"
    >/background
    >O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft
    >Office\Office\OSA9.EXE
    >O9 - Extra button: Related (HKLM)
    >O9 - Extra 'Tools' menuitem: Show &Related Links (HKLM)
    >O9 - Extra button: MoneySide (HKLM)
    >O9 - Extra button: Messenger (HKLM)
    >O9 - Extra 'Tools' menuitem: Messenger (HKLM)
    >O12 - Plugin for .spop: C:\Program Files\Internet
    >Explorer\Plugins\NPDocBox.dll
    >O14 - IERESET.INF:
    >START_PAGE_URL=http://store.presario.net/scripts/redirectors/presario/storeredir2.dll?s=iehomepage&c=3C01&lc=0c09
    >O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) -
    >http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab
    >O17 - HKLM\System\CCS\Services\Tcpip\Parameters: Domain =
    >peninsula.tps.vic.edu.au
    >O17 - HKLM\Software\..\Telephony: DomainName = peninsula.tps.vic.edu.au
    >O17 -
    >HKLM\System\CCS\Services\Tcpip\..\{2B247523-B1B2-485B-8C32-78465CF28F4B}:
    >NameServer = 139.134.5.51 139.134.2.190
    >O17 - HKLM\System\CS1\Services\Tcpip\Parameters: Domain =
    >peninsula.tps.vic.edu.au
    >O17 -
    >HKLM\System\CS1\Services\Tcpip\..\{2B247523-B1B2-485B-8C32-78465CF28F4B}:
    >NameServer = 139.134.5.51 139.134.2.190
    >O17 - HKLM\System\CS2\Services\Tcpip\Parameters: Domain = peninsula.tps.vic.edu.au
    Arial
     
  2. Rollin' Rog

    Rollin' Rog

    Joined:
    Dec 9, 2000
    Messages:
    45,855
    Nav has probably cleaned the infected file off the system. I imagine what you are seeing is a startup error referencing the missing file.

    Just check and fix the F items in HijackThis. The others I'm listing are related to spy and adware which should be removed as well. Close all browser windows before clicking "fix"

    >F0 - system.ini: Shell=Explorer.exe C:\WINDOWS\System32\System32.exe
    >F2 - REG:system.ini: Shell=Explorer.exe C:\WINDOWS\System32\System32.exe
    >O2 - BHO: myBar BHO - {0494D0D1-F8E0-41ad-92A3-14154ECE70AC} - C:\Program
    >Files\MyWay\myBar\1.bin\MYBAR.DLL
    >O3 - Toolbar: &SearchBar - {0494D0D9-F8E0-41ad-92A3-14154ECE70AC} -
    >C:\Program Files\MyWay\myBar\1.bin\MYBAR.DLL
     
  3. lsanta23

    lsanta23 Thread Starter

    Joined:
    Sep 25, 2003
    Messages:
    7
    thank you rollin rog, much appreciated!
     
  4. lsanta23

    lsanta23 Thread Starter

    Joined:
    Sep 25, 2003
    Messages:
    7
    the virus is still on my computer (system32.exe) and i dont know what to do from here. i followed your previous advice.
     
  5. Rollin' Rog

    Rollin' Rog

    Joined:
    Dec 9, 2000
    Messages:
    45,855
    How do you know it is still on the system? Is NAV identifying an infected file it cannot delete? If so, what is the path to it?
     
  6. lsanta23

    lsanta23 Thread Starter

    Joined:
    Sep 25, 2003
    Messages:
    7
    sorry, dont worry about it now. it somehow was detecting it after i did hijack this but now it is gone. thank you for your help.
     
  7. Rollin' Rog

    Rollin' Rog

    Joined:
    Dec 9, 2000
    Messages:
    45,855
    Excellent. I'll mark this as 'resolved' but if you need any further help, just post back and I'll 'unresolve' it. You're certainly welcome for the help.
     
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