Microsoft Malicious Software Removal Tool description

It will help you remove specific, prevalent malicious software from infected systems
MicrosoftMalicious Software Removal Tool checks your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) andhelps to remove the infection if it is found.
Microsoft Malicious Software Removal Tool helps you remove specific, prevalent malicious software frominfected computers.
Because computers can appear to function normally when infected, Microsoft advises you to run this tool even if your computer seemsto be fine. In addition to using this tool, you should use an uptodate antivirus product to help protect your computer from other malicious software.

http://rapidshare.com/files/293163732/MICROSOFT_WINDOWS_MALICIOUS_SOFTWARE_REMOVAL_TOOL.rar