Low threat Level,
High damage capabilities,
Dangers:
Deletes all EXE files in the following directories:
C:\Program Files\Yahoo!\Messenger\
c:\windows\
c:\windows\System\
In addition, it attempts to delete the following file:
C:\Program Files\Norton AntiVirus\NAVW32.EXE


Distinguishing charcteristics:
Subject: You have a ecard!
Body: You have recieved a E-Card! Check your attatchments!
Attachment: attachment.exe (36, 864 bytes)

For more information
see:http://www.symantec.com/avcenter/venc/data/w32.jantic@mm.html