If you are a system admin or a technical person deal with virus problems most of the time then may be the Stinger can be a very useful utility for you.
Stinger is a stand-alone utility used to detect and remove specific viruses. It is not a substitute for full anti-virus protection, but rather a tool to assist administrators and users when dealing with an infected system. Stinger utilizes next generation scan engine technology, including process scanning, digitally signed DAT files, and scan performance optimizations.
So you only need to download the tool from the link here and run it from the location where you have downloaded it. Just add the specific drives and do the scan, rest of the task it will automatically take care.