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Inactive Trojan on Vista

Discussion in 'Malware and Virus Removal Archive' started by jinglz, 2010/11/12.

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  1. 2010/11/12
    jinglz

    jinglz Inactive Thread Starter

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    [Inactive] Trojan on Vista

    Hi,
    Recently i got a trojan on my laptop that disabled all explorer programs, i cant run anything, such chrome, aim, but also default microsoft programs, such as paint. All the icons changed to the winrar icon and if i click on it, first it starts to open winrar then it closes before it really opens, then it reads
    " C:\Windows\System32\[programname].exe The archive is either in unknown format or damaged.
    (I'd link a printscreen, but cant open any windows at all)
    AVG says there is nothing to be found, i downloaded malwarebytes again(had it on my computer from disabling desktop security virus) but it does the same thing, i cannot open it.
    Cant run msconfig at all either.
    Should i give up hope?

    My lappy is a HP Pavilion dv2910us.

    any help is greatly appreciated. Ive tackled minor viruses on my own but this one makes me feel like a newb all over again.

    Edit:
    Also could not run Hijackthis or system restore
     
    Last edited: 2010/11/12
  2. 2010/11/12
    PeteC

    PeteC SuperGeek Staff

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    Welcome to WindowsBBS :)

    Please read this as indicated at the head of the forum and post the logs requested in this thread.
     

  3. to hide this advert.

  4. 2010/11/12
    jinglz

    jinglz Inactive Thread Starter

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    i read it before posting at all. It requires you to d/l GMER
    and such. but, like when i dled malware bytes, my computer wont run anything.
    i cant even look up properties of files or programs or the computer.
     
  5. 2010/11/12
    PeteC

    PeteC SuperGeek Staff

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    Please wait for one of our Malware Analysts to respond on this.
     
  6. 2010/11/12
    broni

    broni Moderator Malware Analyst

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    See, if this will help with running programs...

    Download and run exeHelper.


    • * Please download exeHelper from Raktor to your desktop.
      * Double-click on exeHelper.com to run the fix.
      * A black window should pop up, press any key to close once the fix is completed.
      * A log file named log.txt will be created in the directory where you ran exeHelper.com
      * Attach the log.txt file to your next message.

    Note: If the window shows a message that says "Error deleting file ", please re-run the program before posting a log - and post the two logs together (they will both be in the one file).
     
  7. 2010/11/15
    jinglz

    jinglz Inactive Thread Starter

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    Thanks, ill post if it worked once i get home to my laptop.
    This isnt the same basic thing as rkill right? cause i ran that on a computer with this virus and it basically ruined the computer
     
  8. 2010/11/15
    broni

    broni Moderator Malware Analyst

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    It's a different program.
     
  9. 2010/11/18
    jinglz

    jinglz Inactive Thread Starter

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    exeHelper by Raktor
    Build 20100414
    Run at 17:12:20 on 11/18/10
    Now searching...
    Checking for numerical processes...
    Checking for sysguard processes...
    Checking for bad processes...
    Checking for bad files...
    Checking for bad registry entries...
    Resetting filetype association for .exe
    Resetting filetype association for .com
    Resetting userinit and shell values...
    Resetting policies...
    --Finished--

    All it really helped was i can access my internet....
    everything else gives me warning messages still... :\
     
  10. 2010/11/18
    broni

    broni Moderator Malware Analyst

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    Please, read this post, then post the requested log(s).

    Please, observe following rules:
    • Read all of my instructions very carefully. Your mistakes during cleaning process may have very serious consequences, like unbootable computer.
    • If you're stuck, or you're not sure about certain step, always ask before doing anything else.
    • Please refrain from running tools or applying updates other than those I suggest.
    • Never run more than one scan at a time.
    • Keep updating me regarding your computer behavior, good, or bad.
    • The cleaning process, once started, has to be completed. Even if your computer appears to act better, it may still be infected. Once the computer is totally clean, I'll certainly let you know.
    • If you leave the topic without explanation in the middle of a cleaning process, you may not be eligible to receive any more help in malware removal forum.
    • I close my topics if you have not replied in 5 days. If you need more time, simply let me know. If I closed your topic and you need it to be reopened, simply PM me.
     
  11. 2010/11/23
    jinglz

    jinglz Inactive Thread Starter

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    i still cant run the programs for requested logs.
     
  12. 2010/11/23
    broni

    broni Moderator Malware Analyst

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    Please download ComboFix from [color= "Red"]Here[/color] or [color= "#FF0000"]Here[/color] to your Desktop.

    [color= "Blue"]**Note: In the event you already have Combofix, this is a new version that I need you to download. It is important that it is saved directly to your desktop**[/color]
    1. Please, never rename Combofix unless instructed.
    2. Close any open browsers.
    3. Close/disable all anti virus and anti malware programs so they do not interfere with the running of ComboFix.
      • Very Important! Temporarily disable your anti-virus, script blocking and any anti-malware real-time protection before performing a scan. They can interfere with ComboFix or remove some of its embedded files which may cause "unpredictable results ".
      • Click on [color= "Red"]this link[/color] to see a list of programs that should be disabled. The list is not all inclusive. If yours is not listed and you don't know how to disable it, please ask.
      NOTE1. If Combofix asks you to install Recovery Console, please allow it.
      NOTE 2. If Combofix asks you to update the program, always do so.
      • Close any open browsers.
      • [color= "Red"]WARNING:[/color] Combofix will disconnect your machine from the Internet as soon as it starts
      • Please do not attempt to re-connect your machine back to the Internet until Combofix has completely finished.
      • If there is no internet connection after running Combofix, then restart your computer to restore back your connection.
    4. Double click on combofix.exe & follow the prompts.
    5. When finished, it will produce a report for you.
    6. Please post the "C:\ComboFix.txt"
    **Note 1: Do not mouseclick combofix's window while it's running. That may cause it to stall
    **Note 2 for AVG users: ComboFix will not run until AVG is uninstalled as a protective measure against the anti-virus. This is because AVG "falsely" detects ComboFix (or its embedded files) as a threat and may remove them resulting in the tool not working correctly which in turn can cause "unpredictable results ". Since AVG cannot be effectively disabled before running ComboFix, the author recommends you to uninstall AVG first.
    Use AVG Remover to uninstall it: http://www.avg.com/us-en/download-tools
    We can reinstall it when we're done with CF.
    **Note 3: If you receive an error "Illegal operation attempted on a registery key that has been marked for deletion ", restart computer to fix the issue.



    Make sure, you re-enable your security programs, when you're done with Combofix.

    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    NOTE.
    If, for some reason, Combofix refuses to run, try one of the following:

    1. Run Combofix from Safe Mode.

    2. Delete Combofix file, download fresh one, but rename combofix.exe to your_name.exe BEFORE saving it to your desktop.
    Do NOT run it yet.

    Please download and run the below tool named Rkill (courtesy of BleepingComputer.com) which may help allow other programs to run.

    There are 4 different versions. If one of them won't run then download and try to run the other one.

    Vista and Win7 users need to right click Rkill and choose Run as Administrator

    You only need to get one of these to run, not all of them. You may get warnings from your antivirus about this tool, ignore them or shutdown your antivirus.

    Rkill.com
    Rkill.scr
    Rkill.pif
    Rkill.exe

    • Double-click on the Rkill desktop icon to run the tool.
    • If using Vista or Windows 7 right-click on it and choose Run As Administrator.
    • A black DOS box will briefly flash and then disappear. This is normal and indicates the tool ran successfully.
    • If not, delete the file, then download and use the one provided in Link 2.
    • If it does not work, repeat the process and attempt to use one of the remaining links until the tool runs.
    • Do not reboot until instructed.
    • If the tool does not run from any of the links provided, please let me know.

    Once you've gotten one of them to run, immediately run your_name.exe by double clicking on it.

    If normal mode still doesn't work, run BOTH tools from safe mode.

    In case #2, please post BOTH logs, rKill and Combofix.

    DO NOT make any other changes to your computer (like installing programs, using other cleaning tools, etc.), until it's officially declared clean!!!
     
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