all that idiot did was make a variant and to make it easier for him to get caught he had the worm send info back to a website that he registered with his real name and address. I don't think you could have made it any easier for the fbi to catch him, for once i thought they were smart but they just had to know how to do a whois of the domain.
i know, what a retard. i actually hope they find the original writer of the worm tho, cause he needs to be slapped around.