not sure what the problem is - rootkit.zeroaccess?

Discussion in 'Malware Help - MG (A Specialist Will Reply)' started by gkirbz, Dec 6, 2011.

  1. gkirbz

    gkirbz Private E-2

    Hello. I apologize in advance for being a bit over my head here :-o. We started receiving pop ups about the 'system being infected' and to run the virus scan associated with the pop up (which we did not fall for.) I ran malware bytes first and found some issues and got rid of the pop up before I found your forum and removal advice. After I found your removal guide, I did my best to follow every step. While running Combo fix, I reveived a message stating that the system was infected with rootkit.zeroaccess and a windows (I think) error stating freeware implementation of XCACLS has stopped working. I followed the prompts to reboot and run combo fix again and did not receive any further messages. After the restart, Internet Explorer worked, but Firefox did not. I removed it and reinstalled Firefox and it now works. Realizing that your removal guide was a little difficult (for me!) I went back and found that I did not do everything properly, so I ran all the fixes again. I think I did everything right - although RootRepeal did not finish the scan - just froze for over an hour at the end, so no log there. Also, I am unable to install the Windows updates. Until today, we relied on "Automatic Updating" and did not realize how out of date Windows is. During the manual update, the updates downloaded but failed to install - I tried the Microsoft fixes for "error 80096001" but no luck. Although the computer is running well now, I'm not convinced it's OK, obviously. I read your tutorial on the rootkitzeroaccess malware, but the warnings for TDSS kinda scared me. I thought I'd post the logs and see where you think I should go from here. A side note - I downloaded Service Pack 2 direct from the Microsoft Forum, but did not install it yet - waiting on your advise.
     

    Attached Files:

  2. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Welcome to Major Geeks!

    You need to attach the requested log from MGtools.

    Also note the READ & RUN ME instructions specifically stated not to rerun any of the tools. You should only have run once and then attached all logs if you still had problems.
     
  3. gkirbz

    gkirbz Private E-2

    I know, I know...but I flubbed it so bad the first time and was trapped in a maze of confusion, frustration, and ignorance, closing windows, opening windows, and who knows what else and I made some wrong moves. OK, so I can't find the MGTools log. I have attached the MGTools.zip. I read the tutorial, but when I went to find the log I clicked on "getlogs.bat" - thought I was following directions - I just ran the scan again. So how do I start over or what should I do now?
     

    Attached Files:

  4. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    You have some left overs from Norton/Symantec to cleanup. Please run the below then reboot.

    Norton Removal Tool (SymNRT)


    Uninstall the below old versions of software:
    Java(TM) 6 Update 22

    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 has expired or need to be updated 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.

    If after running Combofix you discover none of your programs will open up because you recieve the following error: Illegal operation attempted on a registry key that has been marked for deletion then you will need to reboot your computer which will normally fix this problem.

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

    Now run the C:\MGtools\GetLogs.bat file by double clicking on it (Note: if using Vista or Win7, don't double click, use right click and select Run As Administrator).

    Then attach the below logs:
    • C:\ComboFix.txt
    • C:\MGlogs.zip
    Make sure you tell me how things are working now!
     
  5. gkirbz

    gkirbz Private E-2

    OK, here we go...
     

    Attached Files:

  6. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    You forgot to tell me how things are working.
     
  7. gkirbz

    gkirbz Private E-2

    Everything seems OK, except for not being able to update windows. It's definitely quicker to respond. I'm not noticing anything unusual except that Windows update problem. Anything to recommend?
     
  8. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Let's check a couple more scans.


    Goto the below link and follow the instructions for running TDSSKiller from Kaspersky
    • Be sure to attach your log from TDSSKiller
    Now please also download MBRCheck to your desktop.

    See the download links under this icon http://forums.majorgeeks.com/chaslang/images/MGDownloadLoc.gif
    • Double click MBRCheck.exe to run (vista and Win 7 right click and select Run as Administrator)
    • It will show a Black screen with some information that will contain either the below line if no problem is found:
      • Done! Press ENTER to exit...
    • Or you will see more information like below if a problem is found:
      • Found non-standard or infected MBR.
      • Enter 'Y' and hit ENTER for more options, or 'N' to exit:
    • Either way, just choose to exit the program at this point since we want to see only the scan results to begin with.
    • MBRCheck will create a log named similar to MBRCheck_07.16.10_00.32.33.txt which is random based on date and time.
    • Attach this log to your next message. (See: HOW TO: Attach Items To Your Post )
     
  9. gkirbz

    gkirbz Private E-2

    OK, sorry for the delay. Here are the latest scan results. I should note that I just found that my Windows Security Essentials virus protection will not update, either. I downloaded that after removing Avast.
     

    Attached Files:

  10. thisisu

    thisisu Malware Consultant

    Hi gkirbz,

    I will help you with any remaining malware problems as chaslang is busy.

    http://img406.imageshack.us/img406/3189/windowsrepair.gif Download Windows Repair by Tweaking.com
    • Go to Start Repairs tab.
    • Choose "Custom Mode" and press "Start".
    • Create a System Restore point if prompted.
    • In the Custom Mode window, select the following repair options:
      • Repair WMI
      • Repair Hosts File
      • Remove Policies Set By Infections
      • Repair Winsock & DNS Cache
      • Repair Windows Updates
      • Set Windows Services To Default Startup
    • Now click the Start button.
    • Be patient while the tool repairs the selected items.
    • If asked to reboot the computer for the changes to take affect, make sure other tasks in the program still are not running before accepting to restart.

    Now download and run: mpam-fe.exe
    • Is MSE updated now?
    • Does Windows Update work now?
     
  11. gkirbz

    gkirbz Private E-2

    Hi, sorry it took so long for me to get back. Noooo, neither are updating :(
     
  12. thisisu

    thisisu Malware Consultant

    Please be more specific.
    • Take note of any error messages you may receive
    • What exactly happens you try to update?
    • What happened when you ran mpam-fe.exe
     
  13. thisisu

    thisisu Malware Consultant

    From your logs:
    Code:
    Background Intelligent Transfer Service	BITS	[B][COLOR="DarkGreen"]Running[/COLOR][/B]	Auto	Share Process	c:\windows\system32\svchost.exe -k netsvcs	Normal	LocalSystem	0	
    Cryptographic Services	CryptSvc	[B][COLOR="DarkGreen"]Running[/COLOR][/B]	Auto	Share Process	c:\windows\system32\svchost.exe -k networkservice	Normal	NT Authority\NetworkService	0
    Windows Update	wuauserv	[B][COLOR="DarkGreen"]Running[/COLOR][/B]	Auto	Share Process	c:\windows\system32\svchost.exe -k netsvcs	Normal	LocalSystem	0
    You may want to give this a try:
    http://support.microsoft.com/kb/971058

    I will need more information if the above does not work.
     
  14. gkirbz

    gkirbz Private E-2

    Since running the last fixes, the Windows Update error stating "Windows could not search for new updates" and the error # is the same as it was, 80096001. Prior to the last fixes, the update would run and appear to download at least some of the updates, but they would fail to install. The Windows Security Essentials is not updating in the same manner as before, which is it seems to run for a little while, but then the error pops up stating "Virus and spyware definitions update failed....due to an internet or connectivity issue". I've attached some captures to show you. I have also run the Windows fix it in your last post (just now, and when I first googled the problem with no luck). I'm willing to do a factory reset at this point, but I'll continue with whatever advice you have!
     

    Attached Files:

  15. thisisu

    thisisu Malware Consultant

    http://img706.imageshack.us/img706/3941/minitoolbox.gif Please download MiniToolBox and save it to your desktop and run it.

    Checkmark following checkboxes:

    • Flush DNS
    • Report IE Proxy Settings
    • Reset IE Proxy Settings
    • Report FF Proxy Settings
    • Reset FF Proxy Settings
    • List IP configuration
    • List Winsock Entries
    • List Devices -> All
    • List last 10 Event Viewer log
    Press Go and attach the result (Result.txt) that pops up. A copy of Result.txt will be saved in the same directory the tool is run.
     
  16. gkirbz

    gkirbz Private E-2

    OK, here's the minitoolbox result
     

    Attached Files:

  17. thisisu

    thisisu Malware Consultant

    • click Start, in Start Search type cmd, and then press ENTER.
    • Type ipconfig /release, and then press ENTER.
    • Type ipconfig /renew, and then press ENTER.
     

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