It is easy to find out that infects your PC when you discover the full-screen ads marked as “ ”, and some of this marks will hide inside of the links. This is an adware which earns money through the ads it displayed. These ads will contain special links that have nothing to do with what it claims to be on the surface. When you click the title, you will find that the links are redirected to the malicious websites and these websites will pay money according to the rate of visit. So they will have close cooperation in this terms.