| Threat Alias | Number of Incidents |
| Trojan-Downloader.Win32.Cutwail [Ikarus] | 7 |
| Rootkit.Win32.Protector.av [Kaspersky Lab] | 6 |
| Troj/Pushu-Gen, Mal/Behav-116 [Sophos] | 5 |
| Troj/Pushu-Gen, Mal/Behav-116, Mal/Emogen-Y [Sophos] | 5 |
| Trojan Horse [Symantec] | 5 |
| Trojan.Win32.Agent.cdcn [Kaspersky Lab] | 5 |
| Win-Trojan/SpamMailer.24576 [AhnLab] | 5 |
| Generic Downloader.x!bg [McAfee] | 4 |
| W32.Virut.CF [Symantec] | 4 |
| Mal/Behav-116, Mal/Emogen-Y [Sophos] | 3 |
| Mal/Emogen-Y [Sophos] | 3 |
| Trojan.Pandex [Symantec] | 3 |
| Backdoor.Trojan [Symantec] | 2 |
| Trojan.Agent!sd6 [PC Tools] | 2 |
| Trojan.Kobcka [Ikarus] | 2 |
| Trojan.Win32.Inject.jvi [Kaspersky Lab] | 2 |
| W32/Scribble-B [Sophos] | 2 |
| Backdoor.Small!sd6 [PC Tools] | 1 |
| Backdoor.Win32.Small.idl [Kaspersky Lab] | 1 |
| Backdoor.Win32.Small.uh [Kaspersky Lab] | 1 |
| Backdoor.Win32.Small.uw [Kaspersky Lab] | 1 |
| Generic BackDoor!y [McAfee] | 1 |
| Generic Downloader.x [McAfee] | 1 |
| Generic Downloader.x!gs [McAfee] | 1 |
| Generic Downloader.x!hh [McAfee] | 1 |
| Generic.dam [McAfee] | 1 |
| Generic.dx!of [McAfee] | 1 |
| HeurEngine.MaliciousPacker [PC Tools] | 1 |
| Mal/EncPk-IV [Sophos] | 1 |
| Mal/FakeAV-AX [Sophos] | 1 |
| Mal/FakeAV-AX, Mal/FakeAV-AE [Sophos] | 1 |
| Mal/WaledPak-A [Sophos] | 1 |
| New Malware.ix [McAfee] | 1 |
| New Win32 [McAfee] | 1 |
| Packed.Generic.234 [Symantec] | 1 |
| PE_Magistr.B.Dam [Trend Micro] | 1 |
| Troj/Agent-IBC [Sophos] | 1 |
| Troj/Dloadr-CPE [Sophos] | 1 |
| Troj/Pushu-Gen [Sophos] | 1 |
| Trojan.Agent.cdcn [PC Tools] | 1 |
| Trojan.Win32.Agent2.ehn [Kaspersky Lab] | 1 |
| Trojan.Win32.Inject [Ikarus] | 1 |
| Trojan.Win32.Pakes.lin [Kaspersky Lab] | 1 |
| Trojan.Win32.Winwebsec [Ikarus] | 1 |
| Trojan-Downloader.Win32.FraudLoad.wcut [Kaspersky Lab] | 1 |
| Trojan-Downloader.Win32.Small [Ikarus] | 1 |
| Virus.Trojan.Win32.Pakes.lin [Ikarus] | 1 |
| Vundo.gen.aq [McAfee] | 1 |
| Win32/ReaBot.worm.60929 [AhnLab] | 1 |
| Win-Trojan/Agent2.35328 [AhnLab] | 1 |
| Win-Trojan/Downloader.20480.ZM [AhnLab] | 1 |
| Win-Trojan/Kobcka.18944 [AhnLab] | 1 |
| Win-Trojan/SpamMailer.52225 [AhnLab] | 1 |