| 2004-07-27 | Macro.Word.Cop |
| 2004-07-27 | Cool.929 |
| 2004-07-27 | Macro.Word.CoolZero |
| 2004-07-27 | Email-Worm.VBS.CoolNotepad |
| 2004-07-27 | Cookie (rodzina) |
| 2004-07-27 | Conzouler (rodzina) |
| 2004-07-27 | Congratulations |
| 2004-07-27 | Email-Worm.JS.CoolNow |
| 2004-07-27 | Macro.Office97.Confused |
| 2004-07-27 | Macro.Word.Concept.f |
| 2004-07-27 | Comzone.512 |
| 2004-07-27 | Comvirus.321 |
| 2004-07-27 | Compiac.379 |
| 2004-07-27 | Macro.Excel.Compat |
| 2004-07-27 | Win95.Companion |
| 2004-07-27 | Commy.1014 |
| 2004-07-27 | Macro.Word.Color (Rainbow, Color Changer) |
| 2004-07-27 | Macro.Word97.Colombia |
| 2004-07-27 | Collor.878 |
| 2004-07-27 | Coito.644 |
| 2004-07-27 | Macro.Word.Coe |
| 2004-07-27 | Codezero.576 |
| 2004-07-27 | IIS-Worm.CodeGreen |
| 2004-07-27 | Coca.574 |
| 2004-07-27 | Coca.509 |
| 2004-07-27 | Cobra.400 |
| 2004-07-27 | CmosDeath |
| 2004-07-27 | Cls.853 |
| 2004-07-27 | Close.960 |
| 2004-07-27 | Close.656 |
| 2004-07-27 | Macro.Word.Clock |
| 2004-07-27 | Clock |
| 2004-07-27 | Cli&Hlt.1345 |
| 2004-07-27 | Macro.Word.Cleanup |
| 2004-07-27 | Win32.HLLP.Clay |
| 2004-07-27 | Macro.Word97.Claud.b |