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.
Spyware.MSNTrackMon is a spyware tool created to record all Windows instant messaging conversations. Once it is installed, Spyware.MSNTrackMon will gather all your conversations and send the collected data to a remote hacker. Spyware.MSNTrackMon represents a serious security risk and should be removed as soon as it has been detected.
Technical details (How to remove Spyware.MSNTrackMon(pop up))