http://{BLOCKED}133.133/boston.avi_______.exe

 Analysis by: Jerowin Santillan

 URL BLOCKING DATE/TIME: 17 Apr 2013 10:30:00 AM GMT-8
 RATING: HIGH
 DOMAIN: 78.90.133.133
 CATEGORY: Disease Vector
 DESCRIPTION:

WORM_KELIHOS.NB can be downloaded from this site. This worm used spammed messages about the Boston Marathon bombings to infect computers.