Recently appeared in the list of requests to add friends in Yahoo Messenger IDs of strange. They usually suggest a female presence at the other endof wire and are denied categorically by cautious users. BitDefender experts warn that behind such an ID can hide a new threat to users: Trojan.YIMBot.K worm. This is quite polite and usespassed away recently the head of Apple, Steve Jobs. The Cupertino company would offer free MacBook laptop memory and you are invited to join a website to get one. Bot can wear a short conversation on Yahoo Messenger quite convincing and is able to ensure that you have antivirus with updates to date. The link that sends you to a page with offers of work from home. From here things get very dangerous for the user. A powerful antivirus should warn users that the page in question is dangerous and block access. We recommend caution when you add in the list of IDs Messenger unknown