Conhook - Please Help

Discussion in 'Malware Help (A Specialist Will Reply)' started by dalby316, Apr 18, 2008.

  1. dalby316

    dalby316 Private E-2

    Hi

    Im sure you have read many other threads regarding the conhook trojan, but i need help. I have tried reading guides but it seems due to conhook being able to rename itself the problem seems specific to the user. Can someone please please help me remove this!!! i have ad aware 2007, windows defender, spyboy search and destroy, vundofix 7.0.0.3 and hijackthis on my machine already. If someone would like to help me i will provide the neccesary information required (Hijackthis log?).

    Thanks

    JD
     
  2. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Welcome to Major Geeks!

    Please follow the instructions in the below link and attach the requested logs when you finish these instructions. Do not run any of the procedures in the Special Removal Procedures link that is given. Just run the instructions in the READ & RUN ME.

    READ & RUN ME FIRST. Malware Removal Guide
     
  3. dalby316

    dalby316 Private E-2

    Attached are the superantispyware, Mbam and combo fix logs, the MG log will follow in next reply

    JD
     

    Attached Files:

  4. dalby316

    dalby316 Private E-2

    Attached is the MGlogs zip file

    JD

    PS. When windows starts up i get a RUNDLL message saying:

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

    Attached Files:

  5. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Uninstall the below old versions of software:
    Java(TM) 6 Update 5

    Run C:\MGtools\analyse.exe by double clicking on it. 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:

    R1 - HKCU\Software\Microsoft\Internet Connection Wizard,ShellNext = http://www.dell.co.uk/myway
    O2 - BHO: (no name) - {07E368AD-C686-4C87-89EA-81D3B24B2E2B} - (no file)
    O2 - BHO: (no name) - {1DD6C76A-E3E8-47E1-B937-C9F0D429D0B0} - (no file)
    O2 - BHO: (no name) - {47DA1BEE-402D-44CB-A204-CCAFEA6E1D1C} - (no file)
    O2 - BHO: (no name) - {63769060-17C6-4DCE-AC6C-F23D7CB1CAEB} - C:\WINDOWS\system32\tuvWpPFV.dll (file missing)
    O2 - BHO: (no name) - {7888700E-B538-48BA-9289-AA7AEE436ECB} - (no file)
    O2 - BHO: (no name) - {A51F6229-1BDD-46F6-B8F7-BF31A1F1E19D} - C:\WINDOWS\system32\iiffCULc.dll (file missing)
    O2 - BHO: (no name) - {A8584062-FC2D-49FF-AD99-A38140E07D7A} - (no file)
    O2 - BHO: (no name) - {AAB195C3-D8E4-4A37-8C14-DD8322E887E7} - C:\WINDOWS\system32\ddcDsRjh.dll (file missing)
    O2 - BHO: (no name) - {C2442EA5-B885-4C01-91B7-0A6058E67A89} - C:\WINDOWS\system32\nnnmmnMG.dll (file missing)
    O2 - BHO: (no name) - {DDF2394E-3962-40F3-8ED3-6365D76D4BEA} - (no file)
    O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
    O4 - HKLM\..\Run: [181521ee] rundll32.exe "C:\WINDOWS\system32\ufbdcrvb.dll",b
    O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Java\jre1.6.0_05\bin\jusched.exe"
    O9 - Extra button: (no name) - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - (no file)
    O9 - Extra button: WH USD Casino - {096CADBA-B4F6-4899-AC65-5BE9C3803037} - http://www.williamhillcasino.com (file missing) (HKCU)
    O9 - Extra 'Tools' menuitem: WH USD Casino - {096CADBA-B4F6-4899-AC65-5BE9C3803037} - http://www.williamhillcasino.com (file missing) (HKCU)
    O9 - Extra button: WH GBP Casino - {37236812-C1A2-4529-A9CE-CFE04E3DF08A} - http://www.williamhillcasino.com (file missing) (HKCU)
    O9 - Extra 'Tools' menuitem: WH GBP Casino - {37236812-C1A2-4529-A9CE-CFE04E3DF08A} - http://www.williamhillcasino.com (file missing) (HKCU)
    O16 - DPF: {D8089245-3211-40F6-819B-9E5E92CD61A2} (FlashXControl Object) - https://betdirect.microgaming.com/betdirect/FlashAX.cab

    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.


    After reboot, now install the current version of Sun Java from: Sun Java Runtime Environment

    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!
     
  6. dalby316

    dalby316 Private E-2

    Regarding the registry it was successful

    attached are the requested files

    everything seems ok now fingers crossed

    JD
     

    Attached Files:

  7. 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. 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.
    2. 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.
    3. If we had you run Avenger, you can delete all files related to Avenger now.
    4. If we had you download any registry patches like fixme.reg or fixWLK.reg (or any others), you can delete these files now.
    5. 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.
    6. You can delete the C:\MGtools folder and the C:\MGtools.exe file. You can also delete the C:\MGlogs.zip
    7. If you are running 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.
    8. After doing the above, you should work thru the below link:
     
  8. dalby316

    dalby316 Private E-2

    thank you very much, all is fine now, your help has been invaluble

    JD
     
  9. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    You're welcome. Surf safely!
     

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