| Top 42 Virus Sources |
| Count | Host |
| 18 | rulink2.rutgers.edu |
| 14 | eden-out.rutgers.edu |
| 14 | winmain.rutgers.edu |
| 13 | network-065-024-005-135.ohiordc.rr.com |
| 10 | one.cs.duke.edu |
| 10 | dimacs.rutgers.edu |
| 9 | mail712.megamailservers.com |
| 9 | gehenna.rutgers.edu |
| 7 | flyer.cs.umd.edu |
| 6 | mail713.megamailservers.com |
| 6 | mail711.megamailservers.com |
| 6 | network-065-024-005-140.ohiordc.rr.com |
| 5 | mail730.megamailservers.com |
| 5 | mail710.megamailservers.com |
| 5 | network-065-024-005-139.ohiordc.rr.com |
| 5 | network-065-024-005-137.ohiordc.rr.com |
| 4 | 74.202.155.2 |
| 4 | mail732.megamailservers.com |
| 4 | mail714.megamailservers.com |
| 4 | mail709.megamailservers.com |
| 4 | network-065-024-005-138.ohiordc.rr.com |
| 4 | network-065-024-005-136.ohiordc.rr.com |
| 4 | lecture123.com |
| 4 | mail01.ams.org |
| 4 | circular.cs.umd.edu |
| 4 | gauss.rutgers.edu |
| 4 | olddavidhume.rutgers.edu |
| 4 | sun.its.uiowa.edu |
| 3 | network-065-024-005-141.ohiordc.rr.com |
| 3 | duke.cs.duke.edu |
| 3 | bowser.eecs.harvard.edu |
| 3 | biomed.rutgers.edu |
| 3 | moon.its.uiowa.edu |
| 2 | rb5cg203.net.upc.cz |
| 2 | bzq-82-81-186-233.red.bezeqint.net |
| 2 | 82.160.242.9 |
| 2 | ip-138.net-80-236-17.asnieres.rev.numericable.fr |
| 2 | mail.fcipa.com mail.cpsmedbill.com mail.cpsmedical.biz |
| 2 | pool-71-163-241-173.washdc.fios.verizon.net |
| 2 | mail734.megamailservers.com |
| 2 | 68-77-226-131.ded.ameritech.net |
| 2 | cable-62-117-26-18.cust.blue-cable.de |