Almost got one of those pirate bay ad viruses, didn't click on an ad, just clicked on one of the download page links after a search. It was a java based virus.
This is where it goes:

I tried testing the link and sure enough it starts downloading the java applet, which NOD 32 catches as a variant of an OSX exploit.Smid.B Trojan

[link to zerengot.com]

Does this mean that this is a Mac Virus????