Sophos Anti Rootkit Portable 2
I have found Sophos reliable enough to use even while the PC being scanned is in use.
Credit: Images by Jack Wallen for TechRepublic
Jack Wallen is an award-winning writer for TechRepublic and Linux.com. He’s an avid promoter of open source and the voice of The Android Expert. For more news about Jack Wallen, visit his website getjackd.net.