Love those Viruses!

This AM I'm dealing with an attack. It's a sneaky one because it appears as a warning that your computer is Infected. How many folks don't pay attention to see if the logo of the pop-up is the same as your on-board AV?
It even says WIndows and has a cute little sheild.....
Oh, and in between this the browser keeps flipping between this evil company's site and a Het Porn.....
Cheers,
Pat