This made the rounds at one company I do work for. About 3 people got it and it was cleaned fairly easily. Fortunately, each user realized right away that it was bogus and came running to me. I mean really, child pornography and you think the FBI would just send out a $200 citation?

Anyway, the version I encountered had this little box that was all static with a caption reading "Photo of the person in question." The funny thing is that if you have an active webcam setup it would take control and snap a picture of whoever was sitting there. So we had this great mugshot of one girl with a deer-in-the-headlights look. Of course everyone in the office hassled her that day.