Disagree with this determination?
Your PC is infected. The file called MICHAEL.GIF is considered unsafe and there may be other infections on your PC.
You should urgently check your PC and remove any malicious software including MICHAEL.GIF as soon as possible. The free version of Prevx 3.0 will scan your PC for millions of spyware and malware infections in less than 2 minutes. Don't put your confidential data, or your identity at risk, check your PC now with Prevx 3.0.

The filename is associated with the malware group:
The filename MICHAEL.GIF was first seen on Jun 26 2009 in the following geographical region of the Prevx community:
MICHAEL.GIF can also use the following file names:
This file has been seen with the following file size:
This file has no vendor, product or version information specified in the file header.
The filename MICHAEL.GIF refers to an executable program.