iPhone Sim Unlocker Software
I personally don't have an iPhone but I saw a sim unlocker for download which people said was a trojan. And I haven't seen NOD32 warn me about any viruses, so I thought it was about time I downloaded a virus.
Glad to see it works.
Be wary of iPhone Sim Unlocking software. You may get infected if you don't.
Although most people who will be looking for software to do this will most likely know a fair amount about computers to not download crap like this, but sure enough people will.