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.
DreamAd is an illegal advertising application that continuously serves large amount of undesirable commercial advertisements. DreamAd can get into the computer from certain web sites. It also can be manually installed or come bundled with some ad-supported software. The spyware is able to update itself via the Internet. It silently runs on every Windows startup.