Onlineantivirusproscan
There's a new hack that's going around the internet. Some hackers are hacking Website Blogs and point them to a onlineantivirusproscan, which basically installs virus on your computer.
If you get redirected to a website that looks like its scanning your computer and finding virus, don't worry its not. There's no way a browser can run a scan without your permissions.
When it comes to virus protection, your best to stick with the well known companies. Don't trust anything that pretends to scan your system.