- W32.Myparty@mm is a mass-mailing email worm. This worm is capable of spreading itself only between January 25, 2002, and January 29, 2002. However, it remains active on infected computers after this period of time. It has the following characteristics: Subject: new photos from my party! Message: Hello! My ...securityresponse.symantec.com/avcenter/venc/data/w32.myparty@mm.html