| Virus Name | Prevalence | Percentage | Instances |
|---|---|---|---|
| W32/MTX |   | 27.3% | 1261 |
| W32/Navidad | | 25.7% | 1190 |
| W32/Hybris | | 10.9% | 502 |
| W32/Prolin | | 9.7% | 447 |
| JS/Kak | | 6.2% | 286 |
| VBS/LoveLetter | | 3.4% | 156 |
| Divi | | 3% | 140 |
| XM/Laroux | | 1.9% | 88 |
| W97M/Marker | | 1.5% | 69 |
| W32/QAZ | | 1.4% | 65 |
| W32/Ska | | 1.1% | 50 |
| W97M/Ethan | | 0.9% | 42 |
| W32/Funlove | | 0.8% | 36 |
| W97M/Thus | | 0.6% | 26 |
| Stages | | 0.5% | 21 |
| Tristate | | 0.5% | 22 |
| Melissa | | 0.4% | 17 |
| Cap | | 0.4% | 17 |
| Myna | | 0.4% | 18 |
| Class | | 0.3% | 12 |
| W32/Pretty | | 0.3% | 14 |
| W32/Plage | | 0.3% | 13 |
| W95/CIH | | 0.3% | 12 |
| Titch | | 0.2% | 7 |
| Jini | | 0.2% | 8 |
| W32/Kriz | | 0.2% | 7 |
| W32/BleBla | | 0.2% | 8 |
| Story | | 0.2% | 8 |
| Chack | | 0.1% | 4 |
| Proverb | | 0.1% | 5 |
| Onex | | 0.1% | 3 |
| Form | | 0.1% | 4 |
| Barisadas | | 0.1% | 5 |
| Metys | | 0.1% | 3 |
| Nsi | | 0.1% | 4 |
| Opey | | 0.1% | 5 |
| Bablas | | 0.1% | 5 |
| W32/Fix | | 0.1% | 6 |
| IIS | | 0.1% | 4 |
| Eight | | 0.1% | 4 |
| Walker | | 0.1% | 4 |
| Univ | | 0% | 1 |
| Smack | | 0% | 1 |
| AntiEXE | | 0% | 1 |
| Piece | | 0% | 1 |
| Pri | | 0% | 2 |
| Panther | | 0% | 1 |
| Eight941 | | 0% | 2 |
| Aleja | | 0% | 1 |
| Temple | | 0% | 1 |
| Assilem | | 0% | 1 |
| W32/Marburg | | 0% | 1 |
| Freelinks | | 0% | 1 |
| Yankee_Doodle | | 0% | 1 |
| SAMPO | | 0% | 1 |
| W97M/Verlor | | 0% | 1 |
| Astia | | 0% | 1 |
| VMPCK | | 0% | 2 |
| AntiCMOS | | 0% | 1 |
| W95/Spaces | | 0% | 1 |
| Wrench | | 0% | 1 |
| Dark Avenger | | 0% | 1 |
The Virus Bulletin prevalence table is compiled monthly from virus reports received by Virus Bulletin; both directly, and from other companies who pass on their statistics.
Reports are included only if they are confirmed, and hence, in conjunction with the WildList, the prevalence table provides a useful indication of the relative prevalence of various virus found in the wild at the time.
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