I wound up being redirected to this page twice with this PDF file that supposedly caused a virus. It obviously didn't do crap to me(

iMac), but I thought I'd mention it. I forgot the name of the site already... The site it was on, not the site I was redirected from.
(well, actually, it was a php script that opened a pdf...)
As I recall, the only Mac virus there's ever been is this one that claimed to be free porn. Naturally, it exploits stupidity rather than OS X.