| Threat Alias | Number of Incidents |
| VirTool:Win32/CeeInject.gen!A [Microsoft] | 16 |
| W32/Sdbot.worm [McAfee] | 14 |
| Backdoor.Sdbot!sd6 [PC Tools] | 10 |
| Worm:Win32/Hamweq.A [Microsoft] | 9 |
| Backdoor.Sdbot [Symantec] | 8 |
| Mal/Generic-A [Sophos] | 7 |
| W32.IRCBot [Symantec] | 6 |
| Backdoor.Win32.SdBot.kid [Kaspersky Lab] | 5 |
| Backdoor.Win32.SdBot.kjt [Kaspersky Lab] | 5 |
| Backdoor.Win32.SdBot.kln [Kaspersky Lab] | 5 |
| Win32/IRCBot.worm.18944.B [AhnLab] | 4 |
| Mal/Bifrose-Q [Sophos] | 3 |
| Backdoor.IRC.Bot [Symantec] | 2 |
| Backdoor:Win32/IRCbot.CT [Microsoft] | 2 |
| Win32/Mytob.worm.99328.B [AhnLab] | 2 |
| Win-Trojan/Inject.6144.G [AhnLab] | 2 |
| Backdoor.Trojan [Symantec] | 1 |
| Backdoor.Turkojan [PC Tools] | 1 |
| Backdoor.Win32.Poison.tjt [Kaspersky Lab] | 1 |
| Backdoor.Win32.Poison.vmr [Kaspersky Lab] | 1 |
| Backdoor.Win32.SdBot.kjo [Kaspersky Lab] | 1 |
| Backdoor.Win32.SdBot.klj [Kaspersky Lab] | 1 |
| Backdoor.Win32.SdBot.kly [Kaspersky Lab] | 1 |
| Backdoor.Win32.SdBot.lla [Kaspersky Lab] | 1 |
| Backdoor.Win32.Turkojan.del [Kaspersky Lab] | 1 |
| Backdoor:Win32/IRCbot.gen!K [Microsoft] | 1 |
| Backdoor:Win32/Turkojan.AI [Microsoft] | 1 |
| Generic BackDoor [McAfee] | 1 |
| Generic.dx [McAfee] | 1 |
| Net-Worm.Win32.Kolab.chu [Kaspersky Lab] | 1 |
| Troj/IRCBot-ADT [Sophos] | 1 |
| Troj/IRCBot-ZI [Sophos] | 1 |
| Trojan.Buzus [PC Tools] | 1 |
| Trojan.Win32.Buzus.apcn [Kaspersky Lab] | 1 |
| Trojan.Win32.Buzus.cejh [Kaspersky Lab] | 1 |
| VirTool:Win32/DelfInject.gen!J [Microsoft] | 1 |
| W32.Spybot.Worm [Symantec] | 1 |
| W32/IRCbot.gen [McAfee] | 1 |
| W32/IRCBot-ADR [Sophos] | 1 |
| W32/Sdbot.worm!g [McAfee] | 1 |
| W32/Spybot.worm!e [McAfee] | 1 |
| Win-Trojan/Buzus.66700.E [AhnLab] | 1 |
| Worm.Win32.AutoRun.ezq [Kaspersky Lab] | 1 |