| 2004-07-27 | Macro.Word97.Mamm |
| 2004-07-27 | Malmsey (rodzina) |
| 2004-07-27 | Malign (rodzina) |
| 2004-07-27 | Macro.Word.Malice |
| 2004-07-27 | Email-Worm.Win32.Maldal |
| 2004-07-27 | Macro.Word.Malaria |
| 2004-07-27 | Trojan.Win32.Malantarn |
| 2004-07-27 | Mal (rodzina) |
| 2004-07-27 | Macro.Word.Makrone |
| 2004-07-27 | Email-Worm.Win32.Magold.a |
| 2004-07-27 | Email-Worm.Win32.Magistr.b |
| 2004-07-27 | Email-Worm.Win32.Magistr |
| 2004-07-27 | Magick.412 |
| 2004-07-27 | Magdzie (rodzina) |
| 2004-07-27 | Magda.512 |
| 2004-07-27 | Mag (rodzina) |
| 2004-07-27 | Macro.Word.Maf |
| 2004-07-27 | Made (rodzina) |
| 2004-07-27 | I-Worm.Maddasa |
| 2004-07-27 | Win95.Mad.2736 |
| 2004-07-27 | MadMax.507 |
| 2004-07-27 | Macro.Word.MadDog (rodzina) |
| 2004-07-27 | Macro.Word.Macrokiller |
| 2004-07-27 | 2up.6000 |
| 2004-07-27 | Macro Virus Development Kit Constructor |
| 2004-07-27 | Macedonia.400 |
| 2004-07-27 | Macaroni.1480 |
| 2004-07-27 | Maca.1000 |
| 2004-07-27 | M_Five.844 |
| 2004-07-27 | MZV.333 |
| 2004-07-27 | MW.1127 |
| 2004-07-27 | Macro.Word.MVG |
| 2004-07-27 | MVF (rodzina) |
| 2004-07-27 | Win32.MTV |
| 2004-07-27 | Macro.Word.MTF |
| 2004-07-27 | MS.748 |