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.
Replace is an adware spyware that shows excessively large amount of unsolicited pop-up advertisements. The threat silently downloads from the Internet and executes arbitrary potentially harmful files. It also is able to update itself. Replace runs on every Windows startup.