Trojan Horse Navi promo AND MRTSTUB

Discussion in 'Malware Help (A Specialist Will Reply)' started by itzela, May 23, 2009.

  1. itzela

    itzela Private E-2

    Hello.
    Thanks for all your hard work!
    I used avira, but i change to avg free Two days ago and it detects a virus "navi promo .aa and navi promo .af" i cleaned them.
    But something is happening, when i click on a window icon or button (accept or ignore...) it looks like if another windows pop up... but it just disappear (like a flash).

    Also.. when i watch a movie, the windows installer pops up every time. Even if i click cancel, it comes and comes....

    Another thing... one of those ocassions i check the processes in the windows task manager and i saw the process call "mrtstub.exe" i never seen it before, so i check in the web and it says is malware or something like that.
    Thank you for any help.
    my logs
     

    Attached Files:

  2. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Not a malware problem. You should post in the Software Forum. You probably need to install something. Perhaps something to do with Windows Media Player.

    This is just Microsoft Malicious Software Removal Tool.

    Other than what has already been removed, your logs just show some minor non-malware items to fix.

    First a couple questions.
    1. Is FTA_HELP Toolbar something you knowingly installed?
    2. You said you installed AVG but your logs do not show AVG installed. In fact they show it as missing. Did you install it after getting the logs?
    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: WormRadar.com IESiteBlocker.NavFilter - {3CA2F312-6F6E-4B53-A66E-4E65E497C8C0} - C:\Program Files\AVG\AVG8\avgssie.dll (file missing)
    O23 - Service: AOL Connectivity Service (AOL ACS) - Unknown owner - C:\Program Files\Common Files\AOL\ACS\AOLAcsd.exe (file missing)
    O23 - Service: Symantec Lic NetConnect service (CLTNetCnService) - Unknown owner - C:\Program Files\Common Files\Symantec Shared\ccSvcHst.exe (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.
    • Also make sure you have shut down all protection software (antivirus, antispyware...etc) or they may get in the way of allowing ComboFix to run properly.
    • If ComboFix tells you it needs to update to a new version, make sure you allow it to update.
    • 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.


    Also delete all files and subfolders in the below folders except ones from the current date (Windows will not let you delete the files from the current day).
    C:\WINDOWS\temp
    C:\Documents and Settings\User\Local Settings\temp

    Now run Ccleaner. Only use the Run Cleaner button. Do not run anything else on any other forms.

    Now download the current version of MGtools and save it to your root folder. Overwrite your previous MGtools.exe file with this one.

    Run MGtools.exe ( Note: If using Vista make sure UAC is still disabled. Also don't double click on it, use right click and select Run As Administrator )

    Now attach the below log:
    • C:\ComboFix.txt
    • C:\MGlogs.zip
    Make sure you tell me how things are working now!
     
  3. itzela

    itzela Private E-2

    Thank you!:-D
    I already made what you said. And my computer is better than ever!!! You are t' best!
    About FTA
    I don't know what is that. I don't mind getting rid of it. It looks like a toolbar, i use Google. Is that something not supposed to be there?


    about AVG. I had it,but i desinstalled and reinstalled it again, because it was freezing a lot, I reinstalled it again after i made the cleaning. Now i have change to AVAST.
    My computer is working fine.
    Thank you!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
     

    Attached Files:

  4. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    You're welcome.
    If you don't know what it is then uninstall it.


    Your logs are clean.


    If you are not having any other malware problems, it is time to do our final steps:
    1. We recommend you keep SUPERAntiSpyware and Malwarebytes Anti-Malware for scanning/removal of malware. Unless you purchase them, they provide no protection. They do not use any significant amount of resources ( except a little disk space ) until you run a scan.
    2. If we had you use ComboFix, uninstall ComboFix (This uninstall will only work as written if you installed ComboFix on your Desktop 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\combofix" /u
        • Notes: The space between the combofix" 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:\combofix folder from combofix (if it exists)
    3. Any other miscellaneous tools we may have had you install or download can be uninstalled and deleted.
    4. 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.
    5. Go to add/remove programs and uninstall HijackThis.
    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 Vista, Windows XP or Windows ME, do the below:
      • Refer to the cleaning procedures in step 3 the READ ME for your Window version and see the instructions 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:
     

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