Analysis by: Jerowin Santillan

 URL BLOCKING DATE/TIME: 20 Mar 2013 02:35:00 AM GMT-8
 RATING: HIGH
 DOMAIN: yddivvev.ru
 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.