The "yay" Popup And How It Replaces .exe Files

New problem about malware that replaces .exe files with copies of itself, even av apps.

Some info here

http://www.dslreports.com/forum/remark,17625336?hilite=yay

Nice pickup hazelnut.

These nasties seem to be coming thick and fast lately with no end in sight.

Making people aware that these types of security threats are around is a good first step.