Trojan and virus problem -- done FAQ walkthrough

Discussion in 'Malware Help (A Specialist Will Reply)' started by splang, Feb 28, 2010.

  1. splang

    splang Private E-2

    Please find my logs below.

    Windows 7 64 bit so couldn't run all the tools suggested.
    Whenever I delete the trojan and bot it comes back (with Malwarebyte anti malware)

    Appreciate any help folks!
    Cheers guys,
    S
     

    Attached Files:

  2. splang

    splang Private E-2

    By the way - when I run Anti-Malware (Malwarebytes' prog) I always get these files:

    Malwarebytes' Anti-Malware 1.44
    Database version: 3754
    Windows 6.1.7600
    Internet Explorer 8.0.7600.16385

    28/02/2010 14:50:00
    mbam-log-2010-02-28 (14-50-00).txt

    Scan type: Quick Scan
    Objects scanned: 102316
    Time elapsed: 2 minute(s), 13 second(s)

    Memory Processes Infected: 0
    Memory Modules Infected: 0
    Registry Keys Infected: 1
    Registry Values Infected: 4
    Registry Data Items Infected: 0
    Folders Infected: 0
    Files Infected: 4

    Memory Processes Infected:
    (No malicious items detected)

    Memory Modules Infected:
    (No malicious items detected)

    Registry Keys Infected:
    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{872273i2-l65w-75a5-16x5-5xxj70c8lobv} (Generic.Bot.H) -> Quarantined and deleted successfully.

    Registry Values Infected:
    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\windows nt kernel (Trojan.Agent) -> Quarantined and deleted successfully.
    HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nt services (Trojan.Agent) -> Quarantined and deleted successfully.
    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\critical service manager (Trojan.Agent) -> Quarantined and deleted successfully.
    HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\critical service manager (Trojan.Agent) -> Quarantined and deleted successfully.

    Registry Data Items Infected:
    (No malicious items detected)

    Folders Infected:
    (No malicious items detected)

    Files Infected:
    C:\Users\Steve\AppData\Roaming\logs.dat (Bifrose.Trace) -> Quarantined and deleted successfully.
    C:\Users\Steve\AppData\Local\Temp\UuU.uUu (Malware.Trace) -> Quarantined and deleted successfully.
    C:\Users\Steve\AppData\Local\Temp\XxX.xXx (Malware.Trace) -> Quarantined and deleted successfully.
    C:\Program Files (x86)\Windows NT\csrss.exe (Heuristics.Reserved.Word.Exploit) -> Quarantined and deleted successfully.



    Says they are removed but they arent - or they come back immediately!!
    Help please:)
     
  3. splang

    splang Private E-2

    JUst to let you know - I used a program called unhijackme and it has worked!! All clear - it seems I had a rootkit...
     
  4. TimW

    TimW MajorGeeks Administrator - Jedi Malware Expert Staff Member

    Welcome to Major Geeks!

    Unless you are positive all traces of the rootkit are gone, then:

    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 aother 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.
     
  5. splang

    splang Private E-2

    Thanks for your post -- I have already worked through the thread you mentioned...It didn't work due to it always coming back (rootkit)...

    It has deffo gone now then -- Cheers!
     
  6. TimW

    TimW MajorGeeks Administrator - Jedi Malware Expert Staff Member

    Good to know.

    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 real-time protection. They are useful as backup scanners.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" /uninstall
        • 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.
    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. 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.
    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.
      a
    8. After doing the above, you should work thru the below link:
     

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