| Threat Alias | Number of Incidents |
| Backdoor.Win32.SdBot.aqp [Kaspersky Lab] | 4,690 |
| Hacktool.Rootkit [Symantec] | 4,556 |
| Backdoor.Sdbot.AGP [PC Tools] | 4,020 |
| Troj/RKProc-F [Sophos] | 3,015 |
| VirTool:WinNT/Rootkitdrv.AA [Microsoft] | 2,814 |
| Backdoor.Win32.SdBot [Ikarus] | 2,387 |
| Win32/IRCBot.worm.variant [AhnLab] | 2,301 |
| Backdoor.Win32.IRCBot.aro [Kaspersky Lab] | 1,213 |
| Trojan Horse [Symantec] | 1,166 |
| BKDR_SDBOT.RV [Trend Micro] | 871 |
| Backdoor.IRCBot.UUX [PC Tools] | 740 |
| W32.Spybot.Worm [Symantec] | 500 |
| W32.IRCBot [Symantec] | 402 |
| Backdoor.IRC.Bot [Symantec] | 252 |
| Mal/Generic-A [Sophos] | 233 |
| Backdoor.Trojan [Symantec] | 156 |
| Backdoor.Sdbot [Symantec] | 154 |
| Backdoor.IRCBot!sd6 [PC Tools] | 149 |
| Worm.Rbot.ABCC [PC Tools] | 116 |
| WORM_SDBOT.GAV [Trend Micro] | 111 |
| Backdoor:Win32/Rbot [Microsoft] | 101 |
| Backdoor.Win32.IRCBot [Ikarus] | 97 |
| Backdoor.Win32.IRCBot.csk [Kaspersky Lab] | 90 |
| Backdoor.Win32.Rbot.gen [Kaspersky Lab] | 74 |
| Backdoor.Rbot [Ikarus] | 65 |
| Mal/Behav-285 [Sophos] | 65 |
| BKDR_IRCBOT.AGF [Trend Micro] | 55 |
| TROJ_AGENT.AXAT [Trend Micro] | 54 |
| Trojan:Win32/Ircbrute [Microsoft] | 54 |
| Mal/Behav-167 [Sophos] | 49 |
| Backdoor.IRCBot!sd5 [PC Tools] | 46 |
| Backdoor.Win32.Rbot.aus [Kaspersky Lab] | 43 |
| Backdoor.IRCBot [PC Tools] | 37 |
| Packed.Win32.Black.a [Kaspersky Lab] | 34 |
| Worm.Akbot.Gen [PC Tools] | 33 |
| WORM_BAGLE.JV [Trend Micro] | 32 |
| BKDR_IRCBOT.JC [Trend Micro] | 30 |
| Troj/Inject-DA [Sophos] | 27 |
| Trojan.Dropper [Symantec] | 27 |
| Backdoor.Rbot!sd5 [PC Tools] | 25 |
| Backdoor:Win32/Rbot.gen [Microsoft] | 25 |
| Backdoor.Sdbot!sd6 [PC Tools] | 24 |
| not-a-virus:Client-IRC.Win32.mIRC.60 [Kaspersky Lab] | 24 |
| Backdoor.SdBot!sd5 [PC Tools] | 23 |
| BKDR_IRCBOT.AXJ [Trend Micro] | 23 |
| Mal/Packer [Sophos] | 23 |
| Downloader [Symantec] | 21 |
| Worm.Rbot.OBO [PC Tools] | 21 |
| Backdoor.SdBot.DFYR [Ikarus] | 19 |
| Backdoor.Win32.Rbot.feh [Kaspersky Lab] | 18 |
| Mal/Generic-E [Sophos] | 18 |
| W32.IRCBot.Gen [Symantec] | 18 |
| Backdoor:Win32/Sdbot [Microsoft] | 17 |
| VirTool:Win32/CeeInject.gen!A [Microsoft] | 17 |
| WORM_RBOT.GEN-1 [Trend Micro] | 17 |
| Backdoor.Win32.SdBot.kef [Kaspersky Lab] | 16 |
| Backdoor:Win32/Rbot.JA [Microsoft] | 16 |
| not-a-virus.Keygen.Avast [Ikarus] | 16 |
| Trojan.DR.IRCBot.Gen.2 [PC Tools] | 16 |
| Virus.Win32.Trojan [Ikarus] | 16 |
| BKDR_RBOT.FX [Trend Micro] | 15 |
| VirTool.Win32.CeeInject [Ikarus] | 15 |
| W32.Netsky@mm [Symantec] | 15 |
| Worm:Win32/Pushbot.gen [Microsoft] | 15 |
| Backdoor.IRCBot [Ikarus] | 14 |
| Backdoor.Win32.ForBot.am [Kaspersky Lab] | 14 |
| Trojan.Mitglieder [Symantec] | 14 |
| VirTool.Win32.DelfInject [Ikarus] | 14 |
| VirTool:Win32/CeeInject.gen!J [Microsoft] | 14 |
| W32/Inject-DE [Sophos] | 14 |
| Backdoor.Win32.IRCBot.bad [Kaspersky Lab] | 13 |
| Backdoor.Win32.IRCBot.gen [Kaspersky Lab] | 13 |
| Backdoor.Win32.SdBot.awe [Kaspersky Lab] | 13 |
| Virus.Win32.IRCBot [Ikarus] | 13 |
| Win32/ExprPacked.suspicious [AhnLab] | 13 |
| WORM_BAGLE.KI [Trend Micro] | 13 |
| Backdoor:Win32/Rbot.JE [Microsoft] | 12 |
| Backdoor.SdBot.DFVV [Ikarus] | 11 |
| Packed.Win32.Black [Ikarus] | 11 |
| Trojan.Lodear [Symantec] | 11 |
| Virus.Win32.Virut.n [Kaspersky Lab] | 11 |
| W32.Randex.gen [Symantec] | 11 |
| Win-Trojan/Xema.variant [AhnLab] | 11 |
| Backdoor.IRC!sd6 [PC Tools] | 10 |
| Backdoor.SDBot.gjb [PC Tools] | 10 |
| Backdoor.Win32.SdBot.bkp [Kaspersky Lab] | 10 |
| Backdoor:Win32/Rbot.gen!G [Microsoft] | 10 |
| Trojan.KillAV [Symantec] | 10 |
| W32.Beagle.EB [Symantec] | 10 |
| Worm.Sdbot.ETU [PC Tools] | 10 |
| Worm.Win32.Pushbot [Ikarus] | 10 |
| Backdoor.IRCBot.WZO [PC Tools] | 9 |
| Backdoor.Win32.IRCBot.bib [Kaspersky Lab] | 9 |
| Backdoor.Win32.SdBot.hep [Kaspersky Lab] | 9 |
| Backdoor.Win32.SdBot.jdh [Kaspersky Lab] | 9 |
| Exploit.Win32.Lsass [Ikarus] | 9 |
| Mal/Basine-C [Sophos] | 9 |
| Trojan-PWS.LDPinch.1417 [Ikarus] | 9 |
| Trojan-PWS.Win32.Agent [Ikarus] | 9 |
| VirTool.Win32.CeeInject.J [Ikarus] | 9 |