According to IMlogic, the worm, dubbed IM.Myspace04.AIM, has arrived in instant messages that state: "lol thats cool" and included a URL to a malicious file "clarissa17.pif." When unsuspecting users have responded, perhaps asking if the attachment contained a virus, the worm has replied: "lol no its not its a virus", IMlogic said.Which suggests that the Turing test may be easier to pass in an environment where people start messages with "lol". If your friends suddenly turn into giggling prepubescents and start trying to convince you to download a file, you know what's happening.
I wonder whether this will lead to an arms race in worm conversational abilities. Perhaps the next one will trawl message logs and pick out phrases/words used by that contact (or use them to change its own writing style)?