| Threat Alias | Number of Incidents |
| Trojan Horse [Symantec] | 129 |
| IRC/Flood.ev [McAfee] | 92 |
| IRC.Backdoor.Trojan [Symantec] | 64 |
| VBS.Muha.B [PC Tools] | 64 |
| W32/AHKHeap [McAfee] | 64 |
| Downloader [Symantec] | 58 |
| Backdoor.IRC.Zapchast [Kaspersky Lab] | 56 |
| IRC.Flood.CI [PC Tools] | 50 |
| Trojan.Win32.Agent.aoe [Kaspersky Lab] | 48 |
| IRC Trojan [Symantec] | 34 |
| IRC/Flood.gen.c [McAfee] | 31 |
| Generic.dx [McAfee] | 27 |
| Generic PWS.y [McAfee] | 26 |
| Troj/IRCFlood-O [Sophos] | 24 |
| Backdoor.Trojan [Symantec] | 23 |
| Spyware.Ardakey [Symantec] | 22 |
| Trojan-Downloader.Agent!sd5 [PC Tools] | 22 |
| Trojan-Downloader.Small!sd5 [PC Tools] | 22 |
| mIRC/Zapchast [AhnLab] | 21 |
| Spyware.Webhancer [PC Tools] | 21 |
| Troj/Zapchas-DN [Sophos] | 21 |
| Infostealer [Symantec] | 19 |
| SecurityRisk.Downldr [Symantec] | 19 |
| Backdoor.mIRC [PC Tools] | 18 |
| Adware-SoJus [McAfee] | 16 |
| Generic Downloader [McAfee] | 16 |
| Keylog-Ardamax.dll [McAfee] | 16 |
| not-a-virus:Monitor.Win32.Perflogger.bz [Kaspersky Lab] | 16 |
| Trojan.Win32.AutoHK [Ikarus] | 16 |
| Trojan.Win32.AutoHK.ba [Kaspersky Lab] | 16 |
| Trojan-Downloader.Win32.Agent.apu [Kaspersky Lab] | 16 |
| W32/AHKHeap-A [Sophos] | 16 |
| Worm:Win32/Muha.A [Microsoft] | 16 |
| MonitoringTool:Win32/Ardamax [Microsoft] | 15 |
| not-a-virus:Monitor.Win32.Ardamax.24 [Kaspersky Lab] | 15 |
| Backdoor.IRC!ct [PC Tools] | 14 |
| BackDoor-CEP.svr [McAfee] | 13 |
| Generic.eo [McAfee] | 13 |
| Trojan-Spy.Ardamax!sd5 [PC Tools] | 13 |
| Trojan-Spy.Banker!sd5 [PC Tools] | 13 |
| Trojan-Spy.Win32.Ardamax.h [Kaspersky Lab] | 13 |
| Backdoor:IRC/Flood.BZ [Microsoft] | 12 |
| IRC.Flood.CJ [PC Tools] | 12 |
| Keylog-Ardamax [McAfee] | 12 |
| Spyware.Perfect [Symantec] | 12 |
| Trojan-Dropper.Small!sd5 [PC Tools] | 12 |
| TrojanSpy.Ardamax.Gen [PC Tools] | 12 |
| Backdoor.Bifrose [Symantec] | 11 |
| Downloader.gen.a [McAfee] | 11 |
| Downloader.Trojan [Symantec] | 11 |
| Adware.NewWeb [PC Tools] | 10 |
| Adware.NewWeb [Symantec] | 10 |
| Hacktool.Rootkit [Symantec] | 10 |
| not-a-virus:Monitor.Win32.Ardamax.u [Kaspersky Lab] | 10 |
| Spyware.Ardakey!sd5 [PC Tools] | 10 |
| Trojan-Dropper.Win32.Small.avb [Kaspersky Lab] | 10 |
| Generic Downloader.z [McAfee] | 9 |
| Generic Dropper [McAfee] | 9 |
| not-a-virus:AdWare.Win32.NewWeb.e [Kaspersky Lab] | 9 |
| not-a-virus:AdWare.Win32.NewWeb.f [Kaspersky Lab] | 9 |
| Packed.Win32.NSAnti.r [Kaspersky Lab] | 9 |
| Trojan.Win32.Pakes [Kaspersky Lab] | 9 |
| Adware.IEhlpr [Symantec] | 8 |
| Adware-DoDoor [McAfee] | 8 |
| Infostealer.Bancos [Symantec] | 8 |
| not-a-virus:Monitor.Win32.Ardamax.u [Ikarus] | 8 |
| Trojan-Spy.Flux!sd5 [PC Tools] | 8 |
| Backdoor.Graybird [Symantec] | 7 |
| Backdoor.IRC.Besik.A [Ikarus] | 7 |
| Infostealer.Bancos!gen [Symantec] | 7 |
| Packed/Upack [PC Tools] | 7 |
| Trojan.PWS.QQPass [Symantec] | 7 |
| Trojan.Zlob [Symantec] | 7 |
| Trojan-Downloader.Win32.Small.dwc [Kaspersky Lab] | 7 |
| Backdoor.IRC.Zapchast [Ikarus] | 6 |
| Backdoor.Ircflood [Ikarus] | 6 |
| New Malware.aj [McAfee] | 6 |
| New Malware.w [McAfee] | 6 |
| Trojan.Adclicker [Symantec] | 6 |
| Trojan-Downloader.Banload!sd5 [PC Tools] | 6 |
| Trojan-PSW.QQPass!sd5 [PC Tools] | 6 |
| Win-Trojan/Ardamax.5120.B [AhnLab] | 6 |
| Adware.QQFace [PC Tools] | 5 |
| Downloader-BAY [McAfee] | 5 |
| Generic BackDoor [McAfee] | 5 |
| Generic.dm [McAfee] | 5 |
| Generic.dp [McAfee] | 5 |
| Generic.dq [McAfee] | 5 |
| Hacktool [Symantec] | 5 |
| Infostealer.Gampass [Symantec] | 5 |
| Infostealer.Lemir.Gen [Symantec] | 5 |
| Infostealer.Lineage [Symantec] | 5 |
| Mal/Generic-A [Sophos] | 5 |
| Trojan.Agent!sd5 [PC Tools] | 5 |
| Trojan.Win32.Agent.aal [Kaspersky Lab] | 5 |
| Trojan-Clicker.Agent!sd5 [PC Tools] | 5 |
| Trojan-Downloader.Win32.Small.ddp [Kaspersky Lab] | 5 |
| W32.Spybot.Worm [Symantec] | 5 |
| W32/Sdbot.worm [McAfee] | 5 |
| AdClicker-ER.sys [McAfee] | 4 |