| Threat Alias | Number of Incidents |
| not-a-virus:Client-IRC.Win32.mIRC.603 [Kaspersky Lab] | 291 |
| IRC.Backdoor.Trojan [Symantec] | 256 |
| Trojan mIRC Client [McAfee] | 256 |
| BrowserModifier:Win32/IGetNet [Microsoft] | 224 |
| Troj/IRCFlood-T [Sophos] | 224 |
| IRC-Worm.Win32.Tedeto.a [Ikarus] | 160 |
| IRC Trojan [Symantec] | 134 |
| Win-Trojan/MircPack.1790464 [AhnLab] | 96 |
| Backdoor.IRC.Zapchast [Kaspersky Lab] | 53 |
| Hacktool [Symantec] | 41 |
| IRC/Flood.c [McAfee] | 41 |
| Backdoor:IRC/Flood.BZ [Microsoft] | 39 |
| not-a-virus:Client-IRC.Win32.mIRC [Ikarus] | 35 |
| BKDR_IRCBOT.BMF [Trend Micro] | 32 |
| TROJ_IRCFLOOD.O [Trend Micro] | 32 |
| IRC.Flood.CJ [PC Tools] | 31 |
| IRC/Flood.gen.c [McAfee] | 30 |
| Backdoor:Win32/IRCbot [Microsoft] | 25 |
| Generic.du [McAfee] | 25 |
| Troj/IRCFlood-Q [Sophos] | 25 |
| Troj/IRCFlood-O [Sophos] | 24 |
| not-a-virus:Client-IRC.Win32.mIRC.616 [Kaspersky Lab] | 20 |
| Backdoor.IRC.Zapchast [Ikarus] | 19 |
| Backdoor.Ircflood [Ikarus] | 19 |
| TROJ_Generic [Trend Micro] | 18 |
| TROJ_IRCFLOOD.AW [Trend Micro] | 15 |
| Win-Trojan/MircPack.696320 [AhnLab] | 15 |
| IRC_Generic [Trend Micro] | 14 |
| PE_Generic [Trend Micro] | 12 |
| BKDR_IRCFLOOD.AL [Trend Micro] | 10 |
| IRC/Flood.fc [McAfee] | 8 |
| VBS/Zapchast [AhnLab] | 8 |
| IRC.Flood.NAD [Ikarus] | 6 |
| Net-Worm.Win32.Randon.A [Ikarus] | 6 |
| Trojan.Patched [Ikarus] | 6 |
| IRC_FLOOD.EQ [Trend Micro] | 4 |
| VBS/Ircflood [AhnLab] | 4 |
| Net-Worm.Win32.Randon.a [Kaspersky Lab] | 3 |
| VBS/Flood [AhnLab] | 3 |
| Backdoor.Trojan [Symantec] | 2 |
| Backdoor:IRC/Cloner.gen [Microsoft] | 2 |
| Backdoor:IRC/Tagbot.A [Microsoft] | 2 |
| Generic PUP.x [McAfee] | 2 |
| IRC_ZAPCHAST.ES [Trend Micro] | 2 |
| Mal/EncPk-DV [Sophos] | 2 |
| Net-Worm.Win32.Randon [Kaspersky Lab] | 2 |
| Trojan.Mirc.Flood.AJ [Ikarus] | 2 |
| Virus.Win32.Mirc [Ikarus] | 2 |
| Win-Trojan/Xema.variant [AhnLab] | 2 |
| Worm:IRC/Randon.AV [Microsoft] | 2 |
| WORM_Generic [Trend Micro] | 2 |
| Backdoor.IRC.Cloner [Ikarus] | 1 |
| IRC_FLOOD.HO [Trend Micro] | 1 |
| Net-Worm.Win32.Randon [Ikarus] | 1 |
| Trojan.Mirc.Flood.BW [Ikarus] | 1 |