Possible virus

Discussion in 'Malware Help - MG (A Specialist Will Reply)' started by tricky 4815, Mar 26, 2012.

  1. tricky 4815

    tricky 4815 Private E-2

    So, I was trying to watch some streaming video when the Codec C plugin came up. Figured it was a codec I needed, but quickly realized it didn't do anything. Now I"m not sure if it's hiding in my system. I've ran Malware Bytes and SuperAntispyware without any results, but I'm still paranoid after finding a log in my C: ProgramData/InstallMate folder which specifically mention the codec-c.exe file.

    Any help would be appreciated. Thanks!
     
  2. Kestrel13!

    Kestrel13! Super Malware Fighter - Major Dilemma Staff Member

    Welcome to the Malware Removal Forum.

    Please read ALL of this message including the notes before doing anything.

    Pleases follow the instructions in the below link:

    READ & RUN ME FIRST. Malware Removal Guide


    and attach the requested logs when you finish these instructions.
    • **** If something does not run, write down the info to explain to us later but keep on going. ****
    • Do not assume that because one step does not work that they all will not. MGtools will frequently run even when all other tools will not.

    • After completing the READ & RUN ME and attaching your logs, make sure that you tell us what problems still remain ( if any still do )!
    Helpful Notes:

    1. If you run into problems trying to run the READ & RUN ME or any of the scans in normal boot mode, you can run the steps in safe boot mode but make sure you tell us what you did later when you post logs. See the below if you do not know how to boot in safe mode:
    2. If you have problems downloading on the problem PC, download the tools and the manual updates for SUPERAntiSpyware and Malwarebytes ( links are given in the READ & RUN ME) onto another PC and then burn to a CD. Then copy them to the problem PC. You will have to skip getting updates if (and only if) your internet connection does not work. Yes you could use a flash drive too but flash drives are writeable and infections can spread to them.
    3. If you cannot seem to login to an infected user account, try using a different user account (if you have one) in either normal or safe boot mode and running only SUPERAntiSpyware and Malwarebytes while logged into this other user account. Then reboot and see if you can log into the problem user account. If you can then run SUPERAntiSpyware, Malwarebytes, ComboFix and MGtools on the infected account as requested in the instructions.
    4. To avoid additional delay in getting a response, it is strongly advised that after completing the READ & RUN ME you also read this sticky:
    Any additional post is a bump which will add more delay. Once you attach the logs, your thread will be in the work queue and as stated our system works the oldest threads FIRST.
     
  3. tricky 4815

    tricky 4815 Private E-2

    Ok. Followed the instructions and included the logs. Recently when I restarted my computer, I had two desktop items "disappear" and have been replaced with desktop.ini. Also, I cannot delete the Codec-c.exe file as it says I don't have permission to do so.
     

    Attached Files:

  4. Kestrel13!

    Kestrel13! Super Malware Fighter - Major Dilemma Staff Member

    Where are you seeing the file?

    Running from: c:\users\Mark\Downloads\ComboFix.exe <--- Move this to your desktop!

    Delete these folders.
    • c:\program files\Enigma Software Group
    • c:\windows\5B210B8AB66E4702B44D0D6F388D29EB.TMP

     
  5. tricky 4815

    tricky 4815 Private E-2

    The codec-c.exe file is located at c:\users\Mark\Downloads\Codec-C.exe
     
  6. Kestrel13!

    Kestrel13! Super Malware Fighter - Major Dilemma Staff Member

    Now we need to use ComboFix
    • 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. Ensure you scroll down to select ALL the lines:
    Code:
    KILLALL::
    
    File::
    c:\users\Mark\Downloads\Codec-C.exe
    • 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

      http://img.photobucket.com/albums/v666/sUBs/CFScriptB-4.gif

    • 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.

    If after running Combofix you discover none of your programs will open up, and you recieve the following error: "Illegal operation attempted on a registry key that has been marked for deletion". Then the answer is to REBOOT the machine, and all will be corrected.

    Has it gone now?
     
  7. tricky 4815

    tricky 4815 Private E-2

    The file is still there. Can't delete it.
     

    Attached Files:

    • log.txt
      File size:
      29.1 KB
      Views:
      4
  8. Kestrel13!

    Kestrel13! Super Malware Fighter - Major Dilemma Staff Member

    Boot into safe mode to try and delete it, failing that try this:

    Download and run OTM.

    Download OTM by Old Timer and save it to your Desktop.

    Code:
    
    :files
    c:\users\Mark\Downloads\Codec-C.exe
    
    :Commands
    [emptytemp]
    [Reboot]
    • Return to OTM, right click in the Paste List of Files/Folders to Move window (under the yellow bar) and choose Paste.
    • Push the large http://farm3.static.flickr.com/2782/4174320048_f01c448b32_o.png button.
    • OTM may ask to reboot the machine. Please do so if asked.
    • Copy everything in the Results window (under the green bar), and paste it into notepad, save it as something appropriate and attach it into your next reply.

    NOTE: If you are unable to copy/paste from this window (as will be the case if the machine was rebooted), open Notepad (Start->All Programs->Accessories->Notepad), click File->Open, in the File Name box enter *.log and press the Enter key, navigate to the C:\_OTM\MovedFiles folder, and open the newest .log file present, and attach the contents of that document back here in your next post.
     
  9. tricky 4815

    tricky 4815 Private E-2

    Booting into safe mode did the trick and allowed me to delete it. Anything else I should do?
     
  10. Kestrel13!

    Kestrel13! Super Malware Fighter - Major Dilemma Staff Member

    You can follow final steps now. :)

    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 (If we renamed it please rename it back to Combofix.exe.
      • "%userprofile%\Desktop\combofix" /uninstall
        • Notes: The space between the combofix" and the /uninstall, it must be there.
        • This will uninstall ComboFix and also reset hidden files and folders settings back to Windows defaults.
    3. Go back to step 6 of the READ ME and renable your Disk Emulation software with Defogger if you had disabled it.
    4. Any other miscellaneous tools we may have had you install or download can be uninstalled and deleted.
    5. If we had you download any registry patches like fixme.reg or fixWLK.reg (or any others), you can delete these files now.
    6. 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.
    7. Go to add/remove programs and uninstall HijackThis.
    8. Goto the C:\MGtools folder and find the MGclean.bat file. Double click on this file to run this cleanup program that will remove files and folders
      related to MGtools and some other items from our cleaning procedures.
    9. If you are running Win 7, Vista, Windows XP or Windows ME, do the below:
      • Refer to the cleaning procedures pointed to by step 7 of 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.
    10. After doing the above, you should work thru the below link:
     

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