This hoax started circulating in early 2002 and it has been passed around ever since. In spite of a great deal of online exposure, the hoax tends to resurge from time to time and its rate of circulation increases dramatically for a few months. As hoax emails go, this is one of the most "successful". Perhaps because of the apparent destructiveness of the "virus" and the urgent tone of the warning, people are apt to forward the message without much forethought. Like many other hoaxes, it capitalizes on the recipient's desire to help other Internet users by warning them of a perceived threat.