| Threat Alias | Number of Incidents |
| W32.Downadup [Symantec] | 7 |
| Worm:Win32/Conficker.A [Microsoft] | 6 |
| Net-Worm.Win32.Kido.ih [Kaspersky Lab] | 5 |
| Worm.Win32.Conficker [Ikarus] | 5 |
| W32/Conficker.worm [McAfee] | 4 |
| Win32/Conficker.worm.62976 [AhnLab] | 3 |
| Net-Worm.Conficker [PC Tools] | 1 |
| Net-Worm.Kido!sd6 [PC Tools] | 1 |
| Net-Worm.Win32.Kido [Ikarus] | 1 |
| Net-Worm.Win32.Kido.dam.y [Kaspersky Lab] | 1 |
| Net-Worm.Win32.Kido.l [Kaspersky Lab] | 1 |
| Trojan-Downloader.Agent [PC Tools] | 1 |
| Win32/Conficker.worm.86016 [AhnLab] | 1 |
| Worm.Conficker [PC Tools] | 1 |