Virus(?) won't allow me to run antivirus

Discussion in 'Malware Help (A Specialist Will Reply)' started by fernandosor, Jul 5, 2006.

  1. fernandosor

    fernandosor Private E-2

    Something is causing problems with my daughter's computer. She has an XP machine and had something that seemed to have highjacked her IM (was giving false "away from the computer" responses). She has since changed her user ID, but now she has a different problem. In normal mode, something keeps shutting down her firewall - each time you try to activate it, it shuts off itself. Further, each time we try to access any Norton utility (or even access the Symantec website), the application will try to shut down.

    I scanned the system (in safe mode) with Norton Internet Security 2006, and nothing was found. I also used the Norton online tool to scan the system with nothing found.

    I was able to do a clean boot and re-install of the antivirus software, but the trouble continues when I re-start in normal mode.
     
  2. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Welcome to Majorgeeks!

    Please follow our standard cleaning procedures which are necessary for us to provide you support. Also there are steps included for installing, running, and posting HijackThis logs as attachments.
    • Run ALL the steps in this Sticky thread READ & RUN ME FIRST Before Asking for Support
    • Make sure you check version numbers and get all updates.
    • Very Important: Make sure you tell us the results from running the tutorial...was anything found? Were you unable to complete any of the scans?...Were you unable to download any of the tools?...Did you do the on-line scans as suggested? etc.
    • After doing ALL of the above you still have a problem make sure you have booted to normal mode and run the steps in the below link to properly use HijackThis and attach a log:
    • When you return to make your next post, make sure you attach the following logs and that you have run these scans in the following order too (these scans are covered in steps 6 & 7 of the READ & RUN ME sticky)
      • Bitdefender
      • Panda Scan
      • HijackThis
    .
     
  3. fernandosor

    fernandosor Private E-2

    will do it tonight
     
  4. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Okay! Just attach the three requested logs when you finish the procedure.
     
  5. fernandosor

    fernandosor Private E-2

    Ran everything - problem persists in Normal mode (though not if I do a clean boot)

    I hope I attached the logs properly
     

    Attached Files:

  6. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    You did not follow the directions in step 7 of the READ ME and as a result you are running HijackThis exactly how we specify not to run it (directly from the ZIP file):

    C:\DOCUME~1\JESSHE~1\LOCALS~1\Temp\Temporary Directory 1 for hijackthis.zip\HijackThis.exe

    Also step 7 specifies that MSconfig must not be used and you are using it to control startups. You must select Normal Startup.

    You must follow the directions in step 7 and install it properly. Do this now before continuing.

    Make sure viewing of hidden files is enabled (per the tutorial).

    Run HijackThis 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) - {549B5CA7-4A86-11D7-A4DF-000874180BB3} - (no file)
    O2 - BHO: (no name) - {FDD3B846-8D59-4ffb-8758-209B6AD74ACC} - (no file)
    O4 - HKLM\..\RunServices: [mb2np] tskohq.exe

    After clicking Fix, exit HJT.
    Boot into safe mode and use Windows Explorer to delete
    :
    C:\WINDOWS\system32\advggg.exe
    C:\WINDOWS\system32\bwioqa.exe
    C:\WINDOWS\system32\cszlmf.exe
    C:\WINDOWS\system32\dfzltm.exe
    C:\WINDOWS\system32\droq.exe
    C:\WINDOWS\system32\dwmieg.exe
    C:\WINDOWS\system32\ernlou.exe
    C:\WINDOWS\system32\jwzatc.exe
    C:\WINDOWS\system32\mchrke.exe
    C:\WINDOWS\system32\mhghwj.exe
    C:\WINDOWS\system32\nqhasm.exe
    C:\WINDOWS\system32\nwryfo.exe
    C:\WINDOWS\system32\oksgyt.exe
    C:\WINDOWS\system32\otccwm.exe
    C:\WINDOWS\system32\qjezgb.exe
    C:\WINDOWS\system32\qkoxtr.exe
    C:\WINDOWS\system32\qusrhm.exe
    C:\WINDOWS\system32\sfawqj.exe
    C:\WINDOWS\system32\sgqmuu.exe
    C:\WINDOWS\system32\tskohq.exe
    C:\WINDOWS\system32\uqfmad.exe
    C:\WINDOWS\system32\vuiqnv.exe
    C:\WINDOWS\system32\wbzwmp.exe
    C:\WINDOWS\system32\zszmfy.exe
    If you get an error when deleting a file. Right click on the file and check to see if the read only attribute is checked. If it is, uncheck it and try again. Other wise open Task Manager and kill the process if running then delete the file.
    Now if running Win XP goto c:\windows\Prefetch and delete all files in this folder.
    Now run Ccleaner (installed while running the READ ME FIRST)
    .

    Now reboot in normal mode and post a new HJT log.

    Make sure you tell me how things are working now.

    Reminder Note: Once we have determined you are malware free you will need to disable System Restore, reboot, and re-enable system restore per step 1 of the READ & RUN ME. This only applies to if using WinXP or WinMe.
     
  7. fernandosor

    fernandosor Private E-2

    OK Thanks. I'll try running HiJackThis in normal mode (not from the zip file), but the infection (or whatever it is) goes nuts when it detects any antivirus activity, and tries to shut down the system. I will disable Norton prior to restart and try it in normal mode
     
  8. fernandosor

    fernandosor Private E-2

    NG. When I try to run HiJackThis in normal mode, the application immediately shuts down. Sometimes I can make things work if I hold down the CNTRL key (but it has to stay down). Should I try that?
     
  9. fernandosor

    fernandosor Private E-2

    Sorry abut so many posts. Here's what I've got:

    Ran HijackThis in normal mode but had to hold he cntrl key down, otherwise it would shut down on its own

    Had to go to safe mode to delete files:

    O2 - BHO: (no name) - {549B5CA7-4A86-11D7-A4DF-000874180BB3} - (no file)
    O2 - BHO: (no name) - {FDD3B846-8D59-4ffb-8758-209B6AD74ACC} - (no file)
    O4 - HKLM\..\RunServices: [mb2np] tskohq.exe

    Seemed to work.

    The only file I could find in the C:\WINDOWS\sysem32 folder was tskohq. I deleed it successfully.

    Ran Ccleaner in safe mode

    Restarted in Normal mode and tried to run HijackThis. Application agan shut down immeditely. Was again able to scan with CNRL key depressed. Log file attached.
     

    Attached Files:

  10. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Your infection is changing names (often called mutating) when you reboot or power down. It is now:

    O4 - HKLM\..\RunServices: [mb2np] nbttrq.exe

    There are multiple files involved. I don't understand why you could not find those files I listed. They were straight out of your Panda log which means they did exist. Panda did not delete them. It did try to disinfect them. Make sure you have follow step 2 of the READ & RUN ME exactly.

    Now run the below procedure and attach the runkeys.txt log.
    Now run the below procedure and attach the newfiles.txt log.
    Now attach a new HJT log too!

    NOW VERY IMPORTANT: Do not shutdown or reboot your PC. You must wait until the next steps are given.

     
  11. fernandosor

    fernandosor Private E-2

    Thanks for hanging with me.

    I looked for those files again in safe mode, making sure that I followed step 2 exactly. The files were still not there.

    There's very little I can do in normal mode with hijackthis unless I hold down the CNTRL key as I do it

    Since I can't tell from the instructions, I'll try to follow your instructions for GetRunKey and ShowNew in NORMAL mode
     
  12. fernandosor

    fernandosor Private E-2

    Thanks for hanging with me!

    I looked for those files again in safe mode, making sure that I followed step 2 exactly. The files were still not there.

    Can not run in normal mode. As soon as I click on the thread, IE shuts down and the computer tries to.

    Here are the logs run from safe mode. I won't shut down until I hear from you.
     

    Attached Files:

  13. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    The file name has changed again (make sure you do not reboot unless I tell you to do so). You now have:

    O4 - HKLM\..\Run: [mb2np] tidkcd.exe
    O4 - HKLM\..\RunServices: [mb2np] tidkcd.exe


    Let's look for this file. Normally I would expect it to be in the system32 folder!

    Click Start and select Search
    Now Select "All files and folders"
    Enter the tidkcd.exe in the "All or part of the file name:" box
    Now select "More advanced options"
    Make sure the following check boxes are checked:
    • Search system folders
    • Search hidden files and folders
    • Search subfolders
    Then click the Search button.

    Tell me exactly where you find matches for this file.


     
  14. fernandosor

    fernandosor Private E-2

    You were right. Found it in C:\WINDOWS\system32

    I didn't delete it, nor did I delete it in the HijackThis application.

    Waiting for your instructions!
     
  15. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Start by downloading a toola we will need

    - Pocket KillBox

    Extract them it to its own folder somewhere that you will be able to locate it later.


    Make sure you have rebooted in Normal Mode (do not open any other processes)


    Please run HijackThis and click on the Open the Misc Tools Section button on the open page. Then select Open process manager on the left-hand side. Look for the following process (or processes) and one at a time kill them by selecting it and then click Kill process. Then click yes.
    C:\WINDOWS\System32\tidkcd.exe <--- if you do not see this running just continue on with the next steps.

    After killing all the above processes, click Back.
    Then please click Scan 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:


    O4 - HKLM\..\Run: [mb2np] tidkcd.exe
    O4 - HKLM\..\RunServices: [mb2np] tidkcd.exe


    Now exit HijackThis.

    Now run Pocket Killbox by doubleclicking on killbox.exe
    Choose Tools > Delete Temp Files and click Delete Selected Temp Files.
    Then after it deletes the files click the Exit (Save Settings) button.
    Now back on Killbox's main window, Paste the below filenames into KILL BOX one at a time. Check mark the box that says "Delete on Reboot" and checkmark the box "Unregister DLL" (If available) Click the RED X and it will ask you to confirm the file for deletion…say YES and when the next box opens prompting you to reboot now...click NO...and proceed with the next file. Once you get to the last one click YES and it will reboot. Note some of the files listed below may not exist but we need to check for them anyway.

    C:\WINDOWS\System32\tidkcd.exe

    If Killbox does not reboot or you get a Pending Operations type error message just reboot your PC yourself.

    Now attach a new HJT log and tell me how the steps went.
    Make sure you tell me how things are working now!
     
  16. fernandosor

    fernandosor Private E-2

    So you do want me to restart?

    I am in safe mode now - should I restart in normal mode?
     
  17. fernandosor

    fernandosor Private E-2

    and should I delete the tidkcd.exe file first?
     
  18. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Since you are in safe mode, just stay there and run the procedure. You only reboot when you ruse Pocket Killbox to delete the file. DO NOT try to delete the file yourself.
     
  19. fernandosor

    fernandosor Private E-2

    computer went nuts as soon as I restarted and clicked on my thread with the term antivi*** in the title. Was able to run hijackthis whileholding cntrl key down. Think I'm getting the hang of this - it's mutated to pdajus.exe hasn't it? Run the same procedure with that file?
     

    Attached Files:

  20. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Yes but now that you are in normal boot mode instead of safe mode, we can see another related problem file. I hope you have not shutdown or rebooted. We are going to try some new steps and also do things in a different order..

    In the below steps, if you do not find the mb2np service at any point, just keep on going with the steps. Let me know later what you found.

    Click on Start, then Run ... type services.msc into the box that opens up, and press 'OK'. On the page that opens, scroll down to mb2np ... then right click the entry, select 'Properties' and press 'Stop Service'. When it shows that it is stopped, next please set the 'Start-up Type' to 'Disabled'. Press 'OK' until you get back to Windows.

    Next, run HJT, but instead of scanning, click on the "None of the above, just start the program" button at the bottom of the choices. At the lower right, click on the 'Config" button, and then the Misc tools' button ... select 'Delete an NT Service" ... copy/paste the following into the box that opens, and press "OK":

    mb2np

    If you receive any error messages just ignore them and continue.

    Now exit HJT but do not reboot when it tells you it needs to. We will reboot later with Killbox.


    Now run Pocket Killbox by doubleclicking on killbox.exe
    Choose Tools > Delete Temp Files and click Delete Selected Temp Files.
    Then after it deletes the files click the Exit (Save Settings) button.
    Now back on Killbox's main window, Paste the below filenames into KILL BOX one at a time. Check mark the box that says "Delete on Reboot" and checkmark the box "Unregister DLL" (If available) Click the RED X and it will ask you to confirm the file for deletion…say YES and when the next box opens prompting you to reboot now...click NO...and proceed with the next file. Once you get to the last one click YES and it will reboot. Note some of the files listed below may not exist but we need to check for them anyway.

    C:\WINDOWS\System32\pdajus.exe
    C:\WINDOWS\system32\xoiulr.exe


    If Killbox does not reboot or you get a Pending Operations type error message just reboot your PC yourself.

    After reboot Run HijackThis 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 (if it has mutated, fix the new lines):

    O4 - HKLM\..\Run: [mb2np] pdajus.exe
    O4 - HKLM\..\RunServices: [mb2np] pdajus.exe

    Now exit HijackThis.

    Now attach a new HJT log and tell me how the steps went.
    Make sure you tell me how things are working now!
     
  21. fernandosor

    fernandosor Private E-2

    OK!

    It didn't seem to find those processes running, but the computer is actually running pretty well after reboot.

    Here's the hijackhis log.

    Should I go to step 1 - how to protect yourself...?
     

    Attached Files:

  22. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Your log is clean. If you are not having any other malware problems, it is time to go back to step 1 of the READ & RUN ME to Disable System Restore which will flush your Restore Points. Then reboot and enable System Restore to create a new clean Restore Point.

    After that, you should work thru the below link:

    How to Protect yourself from malware!
     
  23. fernandosor

    fernandosor Private E-2

    Perfect

    Thank's a lot! This is the best tech help site on the web.
     
  24. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    You're welcome and thanks for the kind words! Surf safely!
     

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