help remove irc trojan

Discussion in 'adware, spyware & hijack cleaning' started by ranikatz, May 28, 2004.

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  1. ranikatz

    ranikatz Registered Member

    Joined:
    May 28, 2004
    Posts:
    3
    hello
    please help me remove the irc trojan .
    this is the logfile after the scan
    Logfile of HijackThis v1.97.7
    Scan saved at 07:45:18, on 28/05/2004
    Platform: Windows XP SP1 (WinNT 5.01.2600)
    MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

    Logfile of HijackThis v1.97.7
    Scan saved at 07:45:18, on 28/05/2004
    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\spoolsv.exe
    C:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
    C:\Program Files\Common Files\Microsoft Shared\VS7Debug\mdm.exe
    C:\WINDOWS\System32\nvsvc32.exe
    C:\WINDOWS\Explorer.EXE
    C:\Program Files\Analog Devices\SoundMAX\SMAgent.exe
    C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
    C:\Program Files\Common Files\Symantec Shared\ccApp.exe
    C:\WINDOWS\System32\gsicon.exe
    C:\WINDOWS\System32\dslagent.exe
    C:\WINDOWS\System32\wuamgrd.exe
    C:\Program Files\Winamp\Winampa.exe
    C:\Program Files\D-Tools\daemon.exe
    C:\Program Files\Analog Devices\SoundMAX\SMax4PNP.exe
    C:\Program Files\Analog Devices\SoundMAX\Smax4.exe
    C:\WINDOWS\System32\spool\drivers\w32x86\3\hpztsb04.exe
    C:\Program Files\Babylon\Babylon.exe
    C:\WINDOWS\System32\f0r0r\dirote.exe
    C:\WINDOWS\System32\ctfmon.exe
    C:\WINDOWS\System32\RUNDLL32.EXE
    C:\Program Files\MSN Messenger\MsnMsgr.Exe
    C:\Program Files\VIA\RAID\raid_tool.exe
    C:\Program Files\WinZip\WZQKPICK.EXE
    C:\WINDOWS\System32\f0r0r\ppi.exe
    C:\Program Files\Norton AntiVirus\navapsvc.exe
    C:\Program Files\Norton AntiVirus\SAVScan.exe
    C:\Program Files\Messenger\msmsgs.exe
    C:\Program Files\Internet Explorer\iexplore.exe
    C:\Program Files\Internet Explorer\iexplore.exe
    C:\Program Files\WinAce\WinAce.exe
    D:\dowloads\hijackthis\HijackThis.exe

    R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://walla.co.il/
    F2 - REG:system.ini: UserInit=C:\WINDOWS\System32\Userinit.exe
    O2 - BHO: (no name) - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
    O2 - BHO: (no name) - {7FC38E08-4DE0-4501-BBCC-792F4C63C294} - C:\PROGRA~1\Seder\cdshmd.dll (file missing)
    O2 - BHO: (no name) - {867428BC-1E29-4318-872C-54A739271574} - C:\WINDOWS\System32\wcadw.dll
    O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Program Files\Norton AntiVirus\NavShExt.dll
    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: (no name) - {9C64F7E6-73B0-4768-807E-2C00C6B6751A} - (no file)
    O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
    O4 - HKLM\..\Run: [GSICONEXE] gsicon.exe
    O4 - HKLM\..\Run: [DSLAGENTEXE] dslagent.exe USB
    O4 - HKLM\..\Run: [Register MediaRing Talk] C:\Program Files\MediaRing Talk\register.exe
    O4 - HKLM\..\Run: [Microsoft Update] wuamgrd.exe
    O4 - HKLM\..\Run: [WinampAgent] "C:\Program Files\Winamp\Winampa.exe"
    O4 - HKLM\..\Run: [DAEMON Tools-1033] "C:\Program Files\D-Tools\daemon.exe" -lang 1033
    O4 - HKLM\..\Run: [SoundMAXPnP] C:\Program Files\Analog Devices\SoundMAX\SMax4PNP.exe
    O4 - HKLM\..\Run: [SoundMAX] "C:\Program Files\Analog Devices\SoundMAX\Smax4.exe" /tray
    O4 - HKLM\..\Run: [NeroCheck] C:\WINDOWS\System32\\NeroCheck.exe
    O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup
    O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
    O4 - HKLM\..\Run: [rn4d] C:\WINDOWS\System32\f0r0r\kolder.exe C:\WINDOWS\System32\f0r0r\dirote.exe
    O4 - HKLM\..\Run: [HPDJ Taskbar Utility] C:\WINDOWS\System32\spool\drivers\w32x86\3\hpztsb04.exe
    O4 - HKLM\..\RunServices: [Microsoft Update] wuamgrd.exe
    O4 - HKCU\..\Run: [Babylon Translator] C:\Program Files\Babylon\Babylon.exe
    O4 - HKCU\..\Run: [Microsoft Update] wuamgrd.exe
    O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\System32\ctfmon.exe
    O4 - HKCU\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\System32\NVMCTRAY.DLL,NvTaskbarInit
    O4 - HKCU\..\Run: [MsnMsgr] "C:\Program Files\MSN Messenger\MsnMsgr.Exe" /background
    O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE
    O4 - Global Startup: RAID Tool.lnk = C:\Program Files\VIA\RAID\raid_tool.exe
    O4 - Global Startup: WinZip Quick Pick.lnk = C:\Program Files\WinZip\WZQKPICK.EXE
    O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office10\EXCEL.EXE/3000
    O9 - Extra button: Related (HKLM)
    O9 - Extra 'Tools' menuitem: Show &Related Links (HKLM)
    O16 - DPF: {2BC66F54-93A8-11D3-BEB6-00105AA9B6AE} (Symantec AntiVirus scanner) - http://security.symantec.com/sscv6/SharedContent/vc/bin/AvSniff.cab
    O16 - DPF: {644E432F-49D3-41A1-8DD5-E099162EEEC5} (Symantec RuFSI Utility Class) - http://security.symantec.com/sscv6/SharedContent/common/bin/cabsa.cab
    O16 - DPF: {9F1C11AA-197B-4942-BA54-47A8489BB47F} (Update Class) - http://v4.windowsupdate.microsoft.com/CAB/x86/unicode/iuctl.CAB?38113.4082175926
    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\..\{6AA1BA28-98E9-43D5-90E6-7767A65CCE6A}: NameServer = 192.115.106.35 192.115.106.31
     
  2. Gavin - DiamondCS

    Gavin - DiamondCS Former DCS Moderator

    Joined:
    Feb 10, 2002
    Posts:
    2,080
    Location:
    Perth, Western Australia
    Hi,

    Close all windows except Hijack this!, then tick the boxes next to these items

    O4 - HKLM\..\Run: [Microsoft Update] wuamgrd.exe
    O4 - HKLM\..\RunServices: [Microsoft Update] wuamgrd.exe
    O4 - HKCU\..\Run: [Microsoft Update] wuamgrd.exe

    Choose fix selected, then reboot. Email wuamgrd.exe to submit@diamondcs.com.au then delete it

    This one is very interesting, seems like the IRC trojan

    O4 - HKLM\..\Run: [rn4d] C:\WINDOWS\System32\f0r0r\kolder.exe C:\WINDOWS\System32\f0r0r\dirote.exe

    Select that item too, and choose fix selected. To get a better idea of what this is, please zip the entire folder named f0r0r and email it to me also, same address. I'll let you know what to do next
     
  3. ranikatz

    ranikatz Registered Member

    Joined:
    May 28, 2004
    Posts:
    3
    hi Gavin
    i can't reach this directory (i just can't see it)
    C:\WINDOWS\System32\f0r0r
    by the way ihave NAV which tells me the irc trojan is in the directory:
    C:\WINDOWS\System32\f0r0r\redroses
     
  4. Gavin - DiamondCS

    Gavin - DiamondCS Former DCS Moderator

    Joined:
    Feb 10, 2002
    Posts:
    2,080
    Location:
    Perth, Western Australia
    Is it just because "System" folders are not being shown ? it could be because of a rootkit style trojan :(

    You might be able to see it in Safe Mode.. try that first. Once you zip the entire folder up (zip it with a password please), delete it
     
  5. ranikatz

    ranikatz Registered Member

    Joined:
    May 28, 2004
    Posts:
    3
    hello
    well, i did as u said
    i fixed these 4 files than i entered the directory f0r0d and after zipping it i erased it
    so far everything is ok and i didn't receive any irc trojan announcment

    thank u very much

    rani
     
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