| Top 39 Virus Sources |
| Count | Host |
| 20 | eden-out.rutgers.edu |
| 13 | winmain.rutgers.edu |
| 10 | rulink2.rutgers.edu |
| 8 | olddavidhume.rutgers.edu |
| 7 | h-66-134-236-210.lsanca54.covad.net |
| 7 | one.cs.duke.edu |
| 7 | dimacs.rutgers.edu |
| 7 | gehenna.rutgers.edu |
| 6 | lecture123.com |
| 6 | flyer.cs.umd.edu |
| 6 | circular.cs.umd.edu |
| 5 | ms-smtp-01.ohiordc.rr.com |
| 4 | mail711.megamailservers.com |
| 4 | mail709.megamailservers.com |
| 4 | ms-smtp-06.ohiordc.rr.com |
| 4 | duke.cs.duke.edu |
| 4 | gauss.rutgers.edu |
| 4 | star.its.uiowa.edu |
| 4 | 121.18.2.138 |
| 3 | CPE-69-76-207-87.kc.res.rr.com |
| 3 | mail731.megamailservers.com |
| 3 | ms-smtp-05.ohiordc.rr.com |
| 3 | 216.190.15.200 |
| 3 | server48.rhs-it.de |
| 3 | LITTLEWOOD.MIT.EDU |
| 3 | bowser.eecs.harvard.edu |
| 3 | static-138-88-163-29.res.east.verizon.net |
| 2 | 88.252.2.243 |
| 2 | honk3.domeinhuis.nl |
| 2 | eu83-213-255-181.clientes.euskaltel.es |
| 2 | host5-133-dynamic.55-82-r.retail.telecomitalia.it |
| 2 | 70-91-153-209-Delmarva.hfc.comcastbusiness.net |
| 2 | cfd109.cfdynamics.net |
| 2 | mail730.megamailservers.com |
| 2 | mail714.megamailservers.com |
| 2 | mail710.megamailservers.com |
| 2 | dsisever1.dsi-serving-the-gov.com |
| 2 | ms-smtp-07.ohiordc.rr.com |
| 2 | ms-smtp-02.ohiordc.rr.com |