Two experts have already responded to your various topics and advised your system was infected with Virut
, a polymorphic file infector
functionality which infects .exe, .scr files
, downloads more malicious files to your system, and opens a back door
that compromises your computer
As already noted by those experts, Virut is not effectively disinfectable
and your best option is to perform a full reformat as there is no guarantee this infection can be completely removed
If you insist on trying to fix this infection instead of following our advice to reformat and reinstall your operating system, there are various rescue disks available from major anti-virus vendors which you can try. Keep in mind, even the vendors like Kaspersky say there is no quarantee
that some files will not get corrupted during the disinfection process. In the end most folks end up reformatting out of frustration after spending hours attempting to repair and remove infected files. IMO the safest and easiest thing to do is just reformat and reinstall Windows.Bleeping Computer DOES NOT assume any responsibility for your attempt to repair this infection using any of the following tools. You do this at your own risk and against our advice.
These are links to Anti-virus vendors that offer free LiveCD or Rescue CD utilities that are used to boot from for repair of unbootable and damaged systems, rescue data, scan the system for virus infections. Burn it as an image to a disk to get a bootable CD. All (except Avira) are in the ISO Image
file format. Avira uses an EXE that has built-in CD burning capability.
If you are not sure how to burn an image, please read How to write a CD/DVD image or ISO
. If you need a FREE utility to burn the ISO image, download and use ImgBurn
.Note: In order to use a rescue disk, the boot order must be set to start from the CD-ROM drive. If the CD is not first in the boot order, the computer will attempt to start normally by booting from the hard drive. The boot order is a setting found in the computer’s BIOS which runs when it is first powered on. This setting controls the order that the BIOS uses to look for a boot device from which to load the operating system. The default will normally be A:, C:, CD-ROM. Different computers have different ways to enter the BIOS. If you're not sure how to do this, refer to: