| 2004-07-27 | Virus.Script.MBP.Kynel |
| 2004-07-27 | Worm.Firkin (rodzina) |
| 2004-07-27 | Fire.2682 |
| 2004-07-27 | Email-Worm.VBS.FireBurn |
| 2004-07-27 | Trojan.Win32.FireAnvil |
| 2004-07-27 | Macro.Word.Fire |
| 2004-07-27 | Email-Worm.Win32.Fintas |
| 2004-07-27 | Finnish (rodzina) |
| 2004-07-27 | Fingers.1322 |
| 2004-07-27 | Findme (rodzina) |
| 2004-07-27 | Find (rodzina) |
| 2004-07-27 | FindMe |
| 2004-07-27 | Trojan.Win32.Filecoder |
| 2004-07-27 | Email-Worm.Win32.Finaldo |
| 2004-07-27 | Fifo (rodzina) |
| 2004-07-27 | Fick.7326 |
| 2004-07-27 | Fichv (rodzina) |
| 2004-07-27 | Macro.Word.Fhd |
| 2004-07-27 | Fgt.651 |
| 2004-07-27 | Macro.Word.Fert |
| 2004-07-27 | Fellow.1019 |
| 2004-07-27 | Feliz.658 |
| 2004-07-27 | Felices.1121 |
| 2004-07-27 | Feist.670 |
| 2004-07-27 | Feint |
| 2004-07-27 | Macro.Word.Fehler |
| 2004-07-27 | February12.1167 |
| 2004-07-27 | Fear.1823 |
| 2004-07-27 | Fdate1111 (rodzina) |
| 2004-07-27 | FatherVirus.456 |
| 2004-07-27 | FatAvenger |
| 2004-07-27 | FastKiller.481 |
| 2004-07-27 | I-Worm.Fasong |
| 2004-07-27 | Fasolo (rodzina) |
| 2004-07-27 | Backdoor.Farnaz |
| 2004-07-27 | Fanthomas.1443 |