Rootkitproblems Win XP

Discussion in 'Malware Help (A Specialist Will Reply)' started by GLK, Jun 23, 2013.

  1. GLK

    GLK Private E-2

    Hi, I would like to thank you all in advance for your help!

    Let me first explain the steps I've taken. It took a while before I found this site and the guides, so I probably didn't take the best course of action at first.

    A few days ago I received a letter from my ISP that they will cancel my internet connection if I don't disinfect my computer(s). They say it's infected with Torpig. I'm running an old Windows XP desktop, a Windows Vista laptop and an almost new synology diskstation. Because I think the desktop is the problem (it was taking a long time to start up and it's not protected) I checked it thoroughly and found some infections with MBAM, SAS and Combofix. Combofix mentioned the desktop is infected with rootkit.zeroaccess. Because I wanted to make sure if it had removed the rootkit I started Combofix again, but I got the same dialogbox saying it found the zeroacces rootkit. I also tried Sophos Virus Removal Tool and Rootkitremover from McAfee. But stil I got the same message from Combofix.

    Then I found this forum and the recommended steps to take against malware (Read and run me first). When I got to Hitman Pro I had some problems. Especially with the entire computer locking up at different parts of the scanning procedure. I will add some pictures of the screens when it had locked up to my next message. I'm not sure if I had to cancel repeating the scan, but I found that when I changed the setting for disk mode to compatible instead of direct it would finish the scan (see the log). MGtools also gave me an error message. This was when it asked about hijack this, I think because my internet connection was gone after I rebooted (when Hitman Pro locked the pc). A few minutes later, after getting the wifi back online I ran MGtools again and it didn't ask me about Hijackthis and it didn't give an error.

    I hope you can help me to get rid of any malware / viruses / rootkits that may be present. Also, I think it's best to check the Vista laptop just to be sure.

    Again, thanks in advance for your help,

    Guido
     

    Attached Files:

  2. TimW

    TimW MajorGeeks Administrator - Jedi Malware Expert Staff Member

    Please attach the log from running ComboFix as I am not finding any malware in your logs.
     
  3. GLK

    GLK Private E-2

    Hi TimW,

    Thanks for your time.
    I attached the log of my latest scan with Combofix and also added some screenshots of the alert in Combofix and 2 of when Hitmanpro froze.
     

    Attached Files:

  4. TimW

    TimW MajorGeeks Administrator - Jedi Malware Expert Staff Member

    • Please download a ZeroAccess Removal Tool (By Webroot)to your desktop.
    • Double click on it to run it (If running Vista or Windows 7, right click on it and select "Run as an Administrator")
    • Type y and press enter to run the scan .
    • Hit any key to exit once it has finished it's scan.
    • Attach the log which will be in the same location as you ran the tool from. (Should be desktop)
     
  5. GLK

    GLK Private E-2

    I downloaded the Zeroaccess removal tool and added the logfile to this post.

    Also, I forgot to mention I hadn't run the updates from Windows XP for a long while and before I posted my initial question here I ran those updates. One of those updates checked for rootkits etc. and found some, which it removed. I don't know where I can find logs of this or if they are important.

    Also, I found the logfile of Combofix from when I first ran it (june 21). Also added this to the post, some files and Sinowal were found and removed.
     

    Attached Files:

  6. TimW

    TimW MajorGeeks Administrator - Jedi Malware Expert Staff Member

    What issues remain, if any?
     
  7. GLK

    GLK Private E-2

    Well, when I run Combofix I still get the message it finds the Zeroaccess rootkit, which it then tries to remove.

    Also, what can I do to make sure the computer has no remaining infections? I installed Comodo internetsecurity, which found some remaining crap. For now I chose not to delete it, to await your answer (see attached screenshot of the log file). Should I let Comodo remove these files?

    Also I got a BSOD, first time in a long while (see attachments). Don't know if it may have something to do with it.

    Since my ISP will cut my internet when I don't remove all malware/rootkits etc I want to be as sure as I can be that all crap is removed (without formatting everything). Are there any other scanners/programs you can advise me to try?

    Thanks a lot for your help!
     

    Attached Files:

  8. TimW

    TimW MajorGeeks Administrator - Jedi Malware Expert Staff Member

    Run CCLeaner and then download a fresh copy of Combo, let it overwrite your previous version and then run it. Tell me if you still get the message.
     
  9. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Very likely a false detection but we will run a couple more scans down below to be sure.

    Also, what can I do to make sure the computer has no remaining infections? I installed Comodo internetsecurity, which found some remaining crap. For now I chose not to delete it, to await your answer (see attached screenshot of the log file). Should I let Comodo remove these files?[/quote]

    • pcifmdio.dll - is not known to be a problem. This file could be related to any number of legit programs. Some sound card related and another PCI card related. It is likely just be part of some software you are running.
    • mjfbbimkglkjhppkddbihhgidodbnjnk\1.0_0\plugin.dll - just some unknown plugin for Google. I do not know which plugin but probably not a major issue. If anything, just adware.
    • serial.sys.vir - is already in the quarantine of Combofix and is not a problem
    • pskavs.dll - is just part of PandaActive Scan ( the online scanner ).

    You are more than likely already clean from what TimW already had you do, but we will run a few more things below. Mainly just to double check on ComboFix but this is not the first time we have seen ComboFix say there is a ZA infection when there is not. If there were, it should be reporting where it is.

    Now please download Farbar Service Scanner and run it on the computer with the issue.
    • Put a check mark in each option box on the left side.
    • Click "Scan".
    • It will create a log (FSS.txt) in the same directory the tool is run.
    • Please attach this log to your next reply.

    Now please run the below anti-rootkit tool from Malwarebytes.

    http://blog.malwarebytes.org/news/2013/05/malwarebytes-anti-rootkit-beta-1-06/

    Attach a log from the above.

    Now please download Junkware Removal Tool to your desktop.
    • Shut down your protection software now to avoid potential conflicts.
    • Run the tool by double-clicking it. If you are using Windows Vista or Seven, right-mouse click it and select Run as Administrator.
    • The tool will open and start scanning your system.
    • Note: That JRT may reset your home page to a google default so you will need to restore your home page setting if this happens.
    • Please be patient as this can take a while to complete depending on your system's specifications.
    • On completion, a log (JRT.txt) is saved to your desktop and will automatically open.
    • Attach JRT.txt to your next message.
     
  10. GLK

    GLK Private E-2

    Thanks for all your help! Until today it wasn't possible for me to run all the programs you advised, but here are the results:

    First I ran CCleaner and then I installed a new copy of Combofix (few days ago). It still gave me the message it found the Zeroaccess rootkit (see log).

    Than I ran Farbar (see log), MWB antirootkit (see 2 logs) and finally JRT (see log).

    MWB found a few files about Zeroacces, the others found some other files. Hope you can make something out of these logfiles!

    Thanks a lot in advance!
     

    Attached Files:

  11. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Okay it appears the Malwarebytes found and reported the leftovers from ZA. Let's cleanup a few more things.


    Uninstall the below old versions of software:
    Java(TM) 6 Update 30
    Java(TM) 7 Update 2

    Now install the current version of Sun Java from: Sun Java Runtime Environment Make sure that when you see the form asking about installing Ask Toolbar that you uncheck this.

    Please download OTM by Old Timer and save it to your Desktop.
    • Run OTM.exe by double clicking on it (Note: if using Vista, Win7 or Win8, don't double click, use right click and select Run As Administrator).
    • Copy the lines from the below codebox to the clipboard by highlighting ALL of them and pressing CTRL + C
      (or, after highlighting, right-click and choose Copy): Do not include the word Code: which is just a title line of
      the code box
    Code:
    :Processes
    explorer.exe
    
    :Services
    MFE_RR
    :Files
    c:\docume~1\GLK\LOCALS~1\Temp\mfe_rr.sys
    c:\documents and settings\All Users\Application Data\1253
    c:\WINDOWS\$NtUninstallKB34153$
    C:\Documents and Settings\GLK\Local Settings\temp\*.*
    
    :Reg
    [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\ShellServiceObjectDelayLoad]
    "MSCPY"=-
    :Commands
    [purity]
    [EmptyTemp]
    [start explorer]
    [Reboot]
    • Return to OTM, right click in the Paste List of Files/Folders to Move window (under the yellow bar
      ) and choose Paste.
    • Now click the large http://forums.majorgeeks.com/chaslang/images/MoveIt!.png button.
    • If OTM asks to reboot your computer, allow it to do so. The report should appear in Notepad after the reboot.
    • Close OTM.
    Now navigate to the C:\_OTM\MovedFiles folder ( assuming your Windows drive is C). This is where your log will be
    saved in the form of Date and Time mmddyyyy_hhmmss.log. Just look for the most recent .log file. Attach
    this log file to your next message.

    Now please download Junkware Removal Tool to your desktop.
    • Shut down your protection software now to avoid potential conflicts.
    • Run the tool by double-clicking it. If you are using Windows Vista or Seven, right-mouse click it and select Run as Administrator.
    • The tool will open and start scanning your system.
    • Note: That JRT may reset your home page to a google default so you will need to restore your home page setting if this happens.
    • Please be patient as this can take a while to complete depending on your system's specifications.
    • On completion, a log (JRT.txt) is saved to your desktop and will automatically open.
    • Attach JRT.txt to your next message.
    Now run the C:\MGtools\GetLogs.bat file by double clicking on it (Note: if using Vista, Win7 or Win8, don't double click, use right click and select Run As Administrator).

    Then attach the below logs:
    • the C:\_OTM\MovedFiles log
    • C:\MGlogs.zip
    Make sure you tell me how things are working now!
     
  12. GLK

    GLK Private E-2

    Hi,

    I've uninstalled Java and installed the latest version.
    Ran OTM (see log)
    Ran JRT (see log)
    Ran MGtools getlog.bat (see log)

    Everything seems to be running fine, only thing I noticed is in Firefix I've lost a few addons and settings, but I can fix that.

    Anything else I need to do to make sure it's all gone, or to clean up?

    Thank you!
     

    Attached Files:

  13. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    You're welcome. Your logs look good now.

    If you are not having any other malware problems, it is time to do our final steps:
    1. We recommend you keep Malwarebytes Anti-Malware for scanning/removal of malware.
    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.)
      • Press and hold the Windows key http://forums.majorgeeks.com/chaslang/images/Windows_Logo_key.gif and then press the letter R on your keyboard. This opens the Run dialog box.
      • Copy and paste the below into the Run box and then click OK. Note the quotes are required
      • "%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. Renable your Disk Emulation software with Defogger if you had disabled it in step 4 of the READ & RUN ME.
    4. Go to add/remove programs and uninstall HijackThis. If you don't see it or it will not uninstall, don't worry about it. Just move on to the next step.
    5. If running Vista, Win 7 or Win 8, 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. Now goto the C:\MGtools folder and find the MGclean.bat file. Double click ( if running Vista, Win7, or Win 8 Right Click and Run As Administrator ) 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.
    7. Any other miscellaneous tools we may have had you install or download can be uninstalled and deleted.
    8. If you are running Win 8, Win 7, Vista, Windows XP or Windows ME, do the below to flush restore points:
      • Refer to the instructions for your WIndows version in this link: Disable And Enable System Restore
      • What we want you to do is to first disable System Restore to flush restore points some of which could be infected.
      • Then we want you to Enable System Restore to create a new clean Restore Point.
    9. After doing the above, you should work thru the below link:
     

MajorGeeks.Com Menu

Downloads All In One Tweaks \ Android \ Anti-Malware \ Anti-Virus \ Appearance \ Backup \ Browsers \ CD\DVD\Blu-Ray \ Covert Ops \ Drive Utilities \ Drivers \ Graphics \ Internet Tools \ Multimedia \ Networking \ Office Tools \ PC Games \ System Tools \ Mac/Apple/Ipad Downloads

Other News: Top Downloads \ News (Tech) \ Off Base (Other Websites News) \ Way Off Base (Offbeat Stories and Pics)

Social: Facebook \ YouTube \ Twitter \ Tumblr \ Pintrest \ RSS Feeds