| Top 22 Virus Sources |
| Count | Host |
| 20 | aramis.rutgers.edu |
| 5 | www.picvirtual.com.br |
| 5 | paul.rutgers.edu |
| 4 | rins.raincomm.com |
| 3 | mailfe02.swip.net |
| 3 | mailfe05.swip.net |
| 2 | cdma-mobile-dyn-BU-80-97-184-124.zappmobile.ro |
| 2 | mout.perfora.net |
| 2 | mout.perfora.net |
| 2 | mailfe03.swip.net |
| 2 | mailfe07.swip.net |
| 2 | mail-relay1.cs.ubc.ca |
| 1 | host74-249-static.36-85-b.business.telecomitalia.it |
| 1 | host163-35-static.75-81-b.business.telecomitalia.it |
| 1 | host122-238-static.75-81-b.business.telecomitalia.it |
| 1 | host99-160-static.75-81-b.business.telecomitalia.it |
| 1 | host10-94-static.73-81-b.business.telecomitalia.it |
| 1 | host98-37-static.72-81-b.business.telecomitalia.it |
| 1 | host238-32-static.21-80-b.business.telecomitalia.it |
| 1 | 66.152.98.64 |
| 1 | 66.152.98.62 |
| 1 | pnylab.com |