CoboFix black screen after logo

Discussion in 'Malware Help (A Specialist Will Reply)' started by rev667, Oct 19, 2009.

  1. rev667

    rev667 Private E-2

    I had my google search results redirected... That was the symptom that alerted me first. Then I noticed my AVG had crashed, couldn't run it or update it.

    First I tried malwarebytes, it splashed and crashed. Tried spybot and ad-aware same result, tried all again after a reboot, no luck.

    Using the crippled google (cut and paste works) I downloaded ComboFix (something I've used before) and let it do it's thing...

    Now I get the windows loading logo, then a black screen, same for safe mode, last known config.

    Luckily I dual boot, and could boot into linux. Had no trouble mounting the windows partition and can read all the data, so nothing is actually 'lost'

    I have a new hard drive, the plan is to re-install windows on the new drive, then fit the old drive so things can be copied over.

    However, the thought of re-installing all the software I have accumulated over time fills me with dread.

    Is there a way to recover my original windows? or is it truly borked?

    Thanks

    Rev
     
  2. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Welcome to Major Geeks!

    You try the below which may work:

    http://support.microsoft.com/default.aspx?scid=kb;en-us;307545&sd=tech

    It won't remove the infection but it may get your Desktop back. If you read the procedure and understand what is going on, you could do it much faster without all the reboots or Recovery Console using your Linux boot partition.
     
  3. rev667

    rev667 Private E-2

    You were right.

    I read the page, and basically all it did was copy the backed up files from a system restore folder to the win/system32 folder.

    So I just used my linux system to copy the files over and booted into safe mode, then I used the system restore to restore the system to a couple of days before the infection.

    Once done, I then updated my malwarebytes and did a scan, it found 1 trojan and 4 entries in the registry. Cleaned them up and rebooted, then checked that google results were not being re-directed, checked out fine.

    My AVG also seems to work, so next is to run a full scan and then CCleaner.

    Thanks for the help, I now have a brand new hard drive sat on my desk that I don't need. Think it's going to be used in my linux server for more storage on the network :)

    Rev
     
  4. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    You're welcome. Surf safely!
     

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