| Threat Alias | Number of Incidents |
| Net-Worm.Win32.Kido.ih [Kaspersky Lab] | 16 |
| Mal/Conficker-A [Sophos] | 15 |
| W32.Downadup.B [Symantec] | 14 |
| W32/Conficker.worm.gen.a [McAfee] | 9 |
| Worm:Win32/Conficker.C [Microsoft] | 9 |
| Net-Worm.Kido!sd6 [PC Tools] | 8 |
| Worm:Win32/Conficker.D [Microsoft] | 7 |
| W32.Downadup.C [Symantec] | 6 |
| W32/Conficker.worm.gen.b [McAfee] | 5 |
| W32/Conficker.worm.gen.d [McAfee] | 5 |
| Worm:Win32/Conficker.B [Microsoft] | 5 |
| Trojan.Conficker.c.gen [PC Tools] | 4 |
| Trojan-Downloader.Win32.Kido.a [Kaspersky Lab] | 4 |
| Win32/Conficker.worm.Gen [AhnLab] | 4 |
| Win32/Kido.worm.164072 [AhnLab] | 4 |
| Mal/Conficker-B [Sophos] | 3 |
| W32/Conficker.worm.gen.c [McAfee] | 3 |
| Win32/Kido.worm.168509 [AhnLab] | 3 |
| Mal/Generic-A [Sophos] | 2 |
| Net-Worm.Conficker [PC Tools] | 2 |
| Net-Worm.Win32.Kido [Ikarus] | 2 |
| W32/Confick-G [Sophos] | 2 |
| Net-Worm.Win32.Kido.dv [Kaspersky Lab] | 1 |
| Trojan.Agent!sd6 [PC Tools] | 1 |
| Trojan.Downloader [PC Tools] | 1 |
| Trojan.Win32.Pakes.ngs [Kaspersky Lab] | 1 |
| Trojan-Downloader.Kido!sd6 [PC Tools] | 1 |
| Trojan-Downloader.Win32.Kido.bi [Kaspersky Lab] | 1 |
| Trojan-Downloader.Win32.Kido.l [Kaspersky Lab] | 1 |
| W32.Downadup [Symantec] | 1 |
| W32.Downadup!autorun [Symantec] | 1 |
| Win32/Conficker.worm [AhnLab] | 1 |
| Win32/Conficker.worm.103424 [AhnLab] | 1 |
| Win32/Conficker.worm.157130 [AhnLab] | 1 |
| Win32/Conficker.worm.33909 [AhnLab] | 1 |
| Win32/Conficker.worm.88064 [AhnLab] | 1 |
| Win32/Conficker.worm.88576 [AhnLab] | 1 |
| Win32/Kido.worm.161750 [AhnLab] | 1 |
| Win32/Kido.worm.165840 [AhnLab] | 1 |
| Win32/Kido.worm.166048 [AhnLab] | 1 |
| Win-Trojan/Kido.87040.B [AhnLab] | 1 |
| Worm.Conficker.B [PC Tools] | 1 |
| Worm.Conficker.C [PC Tools] | 1 |
| Worm.Win32.Conficker [Ikarus] | 1 |
