Adware:Adware (or spyware) is a small program that is designed to show advertisements (in various form and degrees of intrusiveness) on your computer. It often reports personal information back to its owners. As a result your sense of privacy can be violated.
MySpaceIM Monitor Sniffer is a devious spyware application. MySpaceIM Monitor Sniffer runs in stealth mode and records MySpace messages that are viewed or sent on your computer. Logs with this information can then be sent to a remote hacker without your consent and approval. MySpaceIM Monitor Sniffer may violate your privacy and security severely and, therefore, should be disposed of as soon as possible.
Technical details (How to remove MySpaceIM Monitor Sniffer(pop up))