| Threat Alias | Number of Incidents |
| Mal/EncPk-CK [Sophos] | 225 |
| Generic Dropper [McAfee] | 127 |
| Cryp_Xed-3 [Trend Micro] | 56 |
| Trojan.Win32.Agent.airv [Kaspersky Lab] | 49 |
| Trojan-Dropper.Rkit.AZ [Ikarus] | 42 |
| Trojan.Srizbi [Symantec] | 32 |
| Trojan Horse [Symantec] | 23 |
| Trojan.Agent!sd6 [PC Tools] | 22 |
| Trojan.Dropper [Symantec] | 22 |
| Backdoor.Win32.Agent.qlv [Kaspersky Lab] | 16 |
| Trojan.Farfli [Symantec] | 14 |
| Trojan.Win32.Agent [Ikarus] | 14 |
| AntiVirusXP2008 [Symantec] | 12 |
| Backdoor.Agent!sd6 [PC Tools] | 12 |
| Rootkit.Win32.Agent.ctm [Kaspersky Lab] | 12 |
| TROJ_AGENT.AWMZ [Trend Micro] | 12 |
| TROJ_AGENT.AYAK [Trend Micro] | 12 |
| Trojan.Win32.Agent.acyj [Kaspersky Lab] | 12 |
| Trojan-Dropper.Agent [Ikarus] | 12 |
| Trojan-Dropper.Win32.Agent.wbz [Kaspersky Lab] | 12 |
| Trojan.Srizbi [PC Tools] | 10 |
| Mal/Generic-A [Sophos] | 8 |
| Trojan-Dropper.Win32.Srizbi.D [Ikarus] | 8 |
| Srizbi [McAfee] | 7 |
| Trojan.Srizbi.Dropper.1 [Ikarus] | 7 |
| Trojan.Win32.Agent.aetu [Kaspersky Lab] | 6 |
| Trojan.Win32.Pakes [Ikarus] | 6 |
| Trojan.Srizbi!sd6 [PC Tools] | 5 |
| Trojan.Srizbi.Dropper [Ikarus] | 5 |
| Suspicious.MH690 [Symantec] | 4 |
| TROJ_DROPPER.GXU [Trend Micro] | 4 |
| TROJ_SRIZBI.AP [Trend Micro] | 4 |
| TROJ_SRIZBI.UJ [Trend Micro] | 4 |
| Trojan.Win32.Srizbi.ay [Kaspersky Lab] | 4 |
| Trojan-Dropper.Win32.Agent.vsl [Kaspersky Lab] | 4 |
| Backdoor.Trojan [Symantec] | 3 |
| Generic.dx [McAfee] | 3 |
| Rootkit.Win32.Qandr [Ikarus] | 3 |
| Trojan.Agent.ABF [PC Tools] | 3 |
| Win-Trojan/Xema.variant [AhnLab] | 3 |
| WORM_STRAT.GEN-3 [Trend Micro] | 3 |
| Generic BackDoor [McAfee] | 2 |
| Generic FakeAlert.a [McAfee] | 2 |
| Infostealer.Bzup [Symantec] | 2 |
| Rootkit.Win32.Agent [Ikarus] | 2 |
| Rootkit.Win32.Qandr.ji [Kaspersky Lab] | 2 |
| Trojan-Dropper.Win32.Srizbi [Ikarus] | 2 |
| Backdoor.Win32.Agent.achx [Kaspersky Lab] | 1 |
| Backdoor.Win32.Agent.achz [Kaspersky Lab] | 1 |
| Backdoor.Win32.Agent.qun [Kaspersky Lab] | 1 |
| Backdoor.Win32.Agent.uqa [Kaspersky Lab] | 1 |
| DNSChanger.f [McAfee] | 1 |
| Dropper/Agent.167936.Q [AhnLab] | 1 |
| Hacktool.Rootkit [Symantec] | 1 |
| Infostealer.Gampass [Symantec] | 1 |
| Rootkit.Agent!sd6 [PC Tools] | 1 |
| Rootkit.Qandr!sd6 [PC Tools] | 1 |
| Rootkit.Win32.Agent.ahu [Ikarus] | 1 |
| Rootkit.Win32.Agent.ahu [Kaspersky Lab] | 1 |
| Rootkit.Win32.Agent.dwy [Kaspersky Lab] | 1 |
| Rootkit.Win32.Agent.dyf [Kaspersky Lab] | 1 |
| Rootkit.Win32.Agent.efh [Kaspersky Lab] | 1 |
| Rootkit.Win32.Agent.egt [Kaspersky Lab] | 1 |
| Rootkit.Win32.Agent.ena [Kaspersky Lab] | 1 |
| Rootkit.Win32.Qandr.bs [Kaspersky Lab] | 1 |
| Rootkit.Win32.Qandr.bv [Kaspersky Lab] | 1 |
| Rootkit.Win32.Qandr.df [Kaspersky Lab] | 1 |
| TROJ_DROPPER.FXD [Trend Micro] | 1 |
| TROJ_DROPPER.JTT [Trend Micro] | 1 |
| TROJ_PAKES.AAV [Trend Micro] | 1 |
| TROJ_PAKES.ABY [Trend Micro] | 1 |
| TROJ_PAKES.AUF [Trend Micro] | 1 |
| TROJ_PAKES.WG [Trend Micro] | 1 |
| TROJ_QANDR.GK [Trend Micro] | 1 |
| TROJ_SRIZBI.AF [Trend Micro] | 1 |
| TROJ_SRIZBI.IS [Trend Micro] | 1 |
| Trojan.Crypt.E [PC Tools] | 1 |
| Trojan.Crypt.XPACK [Ikarus] | 1 |
| Trojan.DL.Obfuscated.CEN [PC Tools] | 1 |
| Trojan.Pakes [PC Tools] | 1 |
| Trojan.Pakes.KG [PC Tools] | 1 |
| Trojan.Skintrim [Symantec] | 1 |
| Trojan.Srizbi.CZ [Ikarus] | 1 |
| Trojan.Win32.Agent.abub [Kaspersky Lab] | 1 |
| Trojan.Win32.Agent.alqx [Kaspersky Lab] | 1 |
| Trojan.Win32.Agent.alzq [Kaspersky Lab] | 1 |
| Trojan.Win32.Obfuscated [Ikarus] | 1 |
| Trojan.Win32.Pakes.caf [Kaspersky Lab] | 1 |
| Trojan.Win32.Pakes.cml [Kaspersky Lab] | 1 |
| Trojan.Win32.Pakes.jsk [Kaspersky Lab] | 1 |
| Trojan.Win32.Pakes.kfj [Kaspersky Lab] | 1 |
| Trojan.Win32.Pakes.kin [Kaspersky Lab] | 1 |
| Trojan.Win32.Pakes.kpe [Kaspersky Lab] | 1 |
| Trojan.Win32.Pakes.kpy [Kaspersky Lab] | 1 |
| Trojan.Win32.Pakes.kwo [Kaspersky Lab] | 1 |
| Trojan.Win32.Pakes.lbc [Kaspersky Lab] | 1 |
| Trojan.Win32.Pakes.lpq [Kaspersky Lab] | 1 |
| Trojan.Win32.Pakes.lra [Kaspersky Lab] | 1 |
| Trojan.Win32.Pakes.ltr [Kaspersky Lab] | 1 |
| Trojan.Win32.Srizbi.av [Kaspersky Lab] | 1 |