| 2004-07-27 | Italian.578 |
| 2004-07-27 | Istanbul (rodzina) |
| 2004-07-27 | Iron.188 |
| 2004-07-27 | IronMaiden.891 |
| 2004-07-27 | IronMaiden |
| 2004-07-27 | Worm.Win32.Iroil |
| 2004-07-27 | Worm.P2P.Irkaz |
| 2004-07-27 | Macro.Word.Irish |
| 2004-07-27 | Ira.16384 |
| 2004-07-27 | Iper.1062 |
| 2004-07-27 | Iotm.1009 |
| 2004-07-27 | Ionkin (rodzina) |
| 2004-07-27 | Invol (rodzina) |
| 2004-07-27 | Win95.Invir |
| 2004-07-27 | I-Worm.Invalid |
| 2004-07-27 | Intruder (rodzina) |
| 2004-07-27 | Intrep (rodzina) |
| 2004-07-27 | Internal (rodzina) |
| 2004-07-27 | Integrator.1303 |
| 2004-07-27 | Win32.Intar |
| 2004-07-27 | Int_FF.1024 |
| 2004-07-27 | IntOv (rodzina) |
| 2004-07-27 | IntMaster (rodzina) |
| 2004-07-27 | IntFF.647 |
| 2004-07-27 | Int86.500 |
| 2004-07-27 | Int78 (rodzina) |
| 2004-07-27 | Int5 |
| 2004-07-27 | Int4B (rodzina) |
| 2004-07-27 | Int12.818 |
| 2004-07-27 | Int10 (rodzina) |
| 2004-07-27 | Inside (rodzina) |
| 2004-07-27 | Int13 |
| 2004-07-27 | Macro.Word.Inside |
| 2004-07-27 | Inrar.333 |
| 2004-07-27 | Macro.Word97.Inquisitor |
| 2004-07-27 | Macro.Word.Innuendo |