Brief Description
This tool checks your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps to remove the infection if it is found. Microsoft will release an updated version of this tool on the second Tuesday of each month.

Quick Details
File Name: Windows-KB890830-V1.32.exe
Version: 1.32
Knowledge Base (KB) Articles: KB890830
Date Published: 8/14/2007
Language: English
Download Size: 7.6 MB

Please review KB890830 for the list of malicious software that the current version of the tool is capable of removing as well as usage instructions. Also, please be aware that this tool reports anonymous information back to Microsoft in the event that an infection is found or an error is encountered. The above KB article contains information on how to disable this functionality and what specific information is sent to Microsoft.

Download
http://www.microsoft.com/downloads/details.aspx?familyid=AD724AE0-E72D-4F54-9AB3-75B8EB148356&displaylang=en