The comment spammers have a new trick.
I checked out trackback spam on The Pagan Prattle before killing it off and found a clean looking, well designed site that appeared to be about the cars it claimed to be in the ping. I didn't get a chance to see if the links were real because the cursed thing launched a trojan at me. Fortunately, NOD32 caught it.
Beware bait sites bearing trojans
spam | trojan