Currently Avast, AVG and Gdata and Sophos are flagging this as infected. It is a virus scanner and is a false positive, however if you are not comfortable, do not use it.

Universal Virus Sniffer is a powerful antivirus removal tool designed to ease the process of detecting and eliminating unknown viruses, rootkits, and bootkits. For experienced users.

Program Information Category: Tools and Utilities Type: Free Version: 3.61 Size: 12.5MB Works on: Windows Product page: here