Upering is a mass-mailing worm. It was isolated in Tacoma, Washington, in the United States, from several submissions from America Online members. As of late 2005, it is listed on the WildList, and has been since 2003. ... Found on http://en.wikipedia.org/wiki/Upering
1) Email worm 
Upering is a mass-mailing worm. It was isolated in Tacoma, Washington, in the United States, from several submissions from America Online members. As of late 2005, it is listed on the WildList, and has been since 2003. ...