Need help removing Virtumonde Please

Discussion in 'Malware Help (A Specialist Will Reply)' started by Severith, May 18, 2008.

  1. Severith

    Severith Private E-2

    Hi there, i noticed my computer acting quite strange recently, random popups to unapropriate websites would appear during daily usage of the internet, along with promps to download antiviruses software, apon doing all the virus scans i could, i noticed on spybotSD, a virus called Virtumonde/Virtumonde.dll, would keep appearing, i decided to reserch the viruses, after doing so much, i still cant seem to get rid of the anoying little viruses, please could you help me out, would be much appreciated, i will attach a HJT log file, also i am using windows XP.

    Thank you :)
     

    Attached Files:

  2. Severith

    Severith Private E-2

    If you need any more info, or i havent told you all you need to know, please, let me know, and ill get the information which you require, :)
     
  3. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

  4. Severith

    Severith Private E-2

    I have completed all the scans that i was instructed to do, here are the logs.
     

    Attached Files:

  5. Severith

    Severith Private E-2

    Also here is the Mglogs.zip folder :cool
     

    Attached Files:

  6. Severith

    Severith Private E-2

    i also have been seeing an error messege apon loging into my computer profile, apon asking around, i found this to is cause by the "Vundo" Virus

    Error Loading C:\WINDOWS\system32\xnfdtjaw.dll The specified module could not be found
     
  7. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Run C:\MGtools\analyse.exe by double clicking on it (Note: if using Vista, don't double click, use right click and select Run As Administrator). This is really HijackThis (select Do a system scan only) and select the following lines but DO NOT CLICK FIX until you exit all browser sessions including the one you are reading in right now:

    O2 - BHO: (no name) - {65F0AC6F-5C1F-4B6B-9DA8-5AB6BD098E96} - (no file)
    O2 - BHO: (no name) - {81F3929F-5512-4248-B250-54F17D51914B} - (no file)
    O2 - BHO: (no name) - {9684C52B-564D-448E-9A31-2524EFF36F54} - (no file)
    O2 - BHO: (no name) - {ADCD1C32-41D8-4A96-9AEB-F8AFB57AA13B} - (no file)
    O2 - BHO: (no name) - {D2598523-1F73-490F-9FA9-2F5CDFCB7C05} - (no file)
    O2 - BHO: (no name) - {D4C1B6E6-2FA3-4E92-8AFC-87541FA7AAAF} - C:\WINDOWS\system32\iifgGxUo.dll (file missing)
    O4 - HKLM\..\Run: [e819d85a] rundll32.exe "C:\WINDOWS\system32\xnfdtjaw.dll",b
    O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Java\jre1.6.0_06\bin\jusched.exe"
    O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
    O4 - Global Startup: Logitech Desktop Messenger.lnk = C:\Program Files\Logitech\Desktop Messenger\8876480\Program\LogitechDesktopMessenger.exe
    O20 - Winlogon Notify: awtspoLC - awtspoLC.dll (file missing)

    After clicking Fix, exit HJT.


    Now we need to use ComboFix to remove a bunch of malware files.
    • Make sure that combofix.exe that you downloaded while doing the READ & RUN ME is on your Desktop but Do not run it!
      • If it is not on your Desktop, the below will not work.
    • Open Notepad and copy/paste the text in the below quote box into it:
    • Save the above as CFscript.txt and make sure you save it to the same location (should be on your Desktop) as ComboFix.exe
    • At this point, you MUST EXIT ALL BROWSERS NOW before continuing!
    • You should have both the ComboFix.exe and CFScript.txt icons on your Desktop.
    • Now use your mouse to drag CFscript.txt on top of ComboFix.exe
    • Follow the prompts.
    • When it finishes, a log will be produced named c:\combofix.txt
    • I will ask for this log below
    Note:

    Do not mouseclick combofix's window while it is running. That may cause it to stall.


    Copy the bold text below to notepad. Save it as fixme.reg to your desktop. Be sure the "Save as" type is set to "all files" Once you have saved it double click it and allow it to merge with the registry.
    Make sure that you tell me if you receive a success message about adding the above
    to the registry. If you do not get a success message, it definitely did not work.

    Now run Ccleaner!

    Now run the C:\MGtools\GetLogs.bat file by double clicking on it.


    Then attach the below logs:
    • C:\ComboFix.txt
    • C:\MGlogs.zip
    Make sure you tell me how things are working now!
     
    Last edited: May 20, 2008
  8. Severith

    Severith Private E-2

    Things on my computer have been running better now, the virus dosnt seem to be causing anymore troubles, at least , not that i know of. the computer allowed the fixme.reg to enter the registry files, also here are the attachments you asked for........
     

    Attached Files:

  9. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Your logs are clean.

    If you are not having any other malware problems, it is time to do our final steps:
    1. You can uninstall SUPERAntiSpyware now.
    2. We recommed you keep Malwarebytes Anti-Malware as a scanner. It uses no resources except a little disk space until you run a scan.
    3. If we had you use ComboFix, uninstall ComboFix (This uninstall will only work as written if you installed ComboFix on your Desktop & renamed it like we requested.)
      • Click START then RUN and enter the below into the run box and then click OK. Note the quotes are required
      • "%userprofile%\Desktop\cf" /u
        • Notes: The space between the cf" and the /u, it must be there.
        • This will uninstall ComboFix and also reset hidden files and folders settings back to Windows defaults.
      • Delete the C:\cf folder from combofix.
    4. If we used SmitFraudFix, you can delete all files and folders related to it now including the c:\rapport.txt log.
    5. If we used VundoFix, you can delete the VundoFix.exe file and the C:\VundoFix Backups folder and C:\vundofix.txt log that was created.
    6. If we had you download any registry patches like fixme.reg or fixWLK.reg (or any others), you can delete these files now.
    7. If running Vista, it is time to make sure you have reenabled UAC by double clicking on the C:\MGtools\enableUAC.reg file and allowing it to be added to the registry.
    8. Go to add/remove programs and uninstall HijackThis.
    9. You can delete the C:\MGtools folder and the C:\MGtools.exe file. You can also delete the C:\MGlogs.zip
    10. If you are running Vista, Windows XP or Windows ME, do the below:
      • Refer to the cleaning steps in the READ ME for your Window version and see the steps to Disable System Restore which will flush your Restore Points.
      • Then reboot and Enable System Restore to create a new clean Restore Point.
    11. After doing the above, you should work thru the below link:
     

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