| Threat Alias | Number of Incidents |
| Trojan-Mailfinder.Win32.Agent.th [Kaspersky Lab] | 1,681 |
| Troj/Agent-IXW [Sophos] | 1,599 |
| Win-Trojan/Agent.12544.D [AhnLab] | 1,476 |
| Trojan-Mailfinder [Ikarus] | 1,230 |
| Trojan Horse [Symantec] | 831 |
| Hacktool.Rootkit [Symantec] | 740 |
| Trojan.Mailfinder.A!ct [PC Tools] | 615 |
| Trojan:Win32/Trafog!rts [Microsoft] | 533 |
| Mal/Generic-A [Sophos] | 122 |
| Trojan.Mailfinder.DC [PC Tools] | 41 |
| Trojan-Mailfinder.Win32.Agent [Ikarus] | 41 |
| Trojan-Mailfinder.Win32.Agent.th [Ikarus] | 41 |
| Trojan.Win32.Buzus.bzes [Kaspersky Lab] | 36 |
| VirTool.Win32.Injector [Ikarus] | 36 |
| VirTool:Win32/Injector.gen!AD [Microsoft] | 36 |
| Win-Trojan/Agent.87552.DW [AhnLab] | 36 |
| Suspicious.MH690 [Symantec] | 30 |
| W32.SillyFDC [Symantec] | 7 |
| Downloader [Symantec] | 4 |
| Rootkit.Win32.Agent.fv [Kaspersky Lab] | 4 |
| TROJ_AGENT.KXK [Trend Micro] | 4 |
| TROJ_AGENT.QVY [Trend Micro] | 4 |
| Trojan.Pandex [Symantec] | 4 |
| Trojan-Downloader.Agent [PC Tools] | 4 |
| Infostealer [Symantec] | 2 |
| Trojan.DR.Pandex.Gen.4 [PC Tools] | 2 |
| Trojan.Dropper [Symantec] | 2 |
| Trojan-Downloader.Win32.Agent.kfd [Kaspersky Lab] | 2 |
| Trojan-Dropper.Agent [Ikarus] | 2 |
| Backdoor.Agent!sd5 [PC Tools] | 1 |
| Backdoor.Agent!sd6 [PC Tools] | 1 |
| Backdoor.LoopAd [PC Tools] | 1 |
| Backdoor.Trojan [Symantec] | 1 |
| Backdoor.Win32.Agent.alh [Kaspersky Lab] | 1 |
| Backdoor.Win32.Agent.pnt [Kaspersky Lab] | 1 |
| Backdoor.Win32.Haxdoor [Ikarus] | 1 |
| Backdoor.Zapinit [Symantec] | 1 |
| Backdoor:Win32/Haxdoor [Microsoft] | 1 |
| Backdoor:Win32/Momibot.gen!B [Microsoft] | 1 |
| BKDR_AGENT.SEI [Trend Micro] | 1 |
| Downloader.Trojan [Symantec] | 1 |
| Email-Worm.Win32.Bagle.aav [Kaspersky Lab] | 1 |
| Infostealer.Gampass [Symantec] | 1 |
| Infostealer.Ldpinch [Symantec] | 1 |
| Mal/EncPk-HJ [Sophos] | 1 |
| Mal/Heuri-E [Sophos] | 1 |
| Mal/Packer [Sophos] | 1 |
| Mal/Packer, Mal/EncPk-E, Mal/Behav-204 [Sophos] | 1 |
| not-a-virus:AdWare.Win32.LoopAd.a [Kaspersky Lab] | 1 |
| Packed/Upack [PC Tools] | 1 |
| Possible_Strat-6 [Trend Micro] | 1 |
| PWS:Win32/Lineage.gen!A [Microsoft] | 1 |
| Troj/Agent-GZW [Sophos] | 1 |
| Troj/Agent-HMT [Sophos] | 1 |
| Troj/Agent-IDO [Sophos] | 1 |
| Troj/Linea-C [Sophos] | 1 |
| Troj/Tiny-CK [Sophos] | 1 |
| TROJ_AGENT.AHFR [Trend Micro] | 1 |
| TROJ_AGENT.AIDN [Trend Micro] | 1 |
| TROJ_AGENT.AKAU [Trend Micro] | 1 |
| TROJ_AGENT.ALYG [Trend Micro] | 1 |
| TROJ_AGENT.AQAF [Trend Micro] | 1 |
| TROJ_AGENT.HJS [Trend Micro] | 1 |
| TROJ_AGENT.IUC [Trend Micro] | 1 |
| TROJ_AGENT.YAD [Trend Micro] | 1 |
| TROJ_CUTWAIL.DE [Trend Micro] | 1 |
| TROJ_DLOADER.TKI [Trend Micro] | 1 |
| TROJ_GAMETHI.QX [Trend Micro] | 1 |
| TROJ_LANMAN.B [Trend Micro] | 1 |
| TROJ_MATCASH.AR [Trend Micro] | 1 |
| TROJ_PAKES.APV [Trend Micro] | 1 |
| TROJ_PAKES.HZ [Trend Micro] | 1 |
| TROJ_SMALL.GEY [Trend Micro] | 1 |
| TROJ_SMALL.GYH [Trend Micro] | 1 |
| TROJ_SYSTEMHI.DA [Trend Micro] | 1 |
| TROJ_TIBS.BCM [Trend Micro] | 1 |
| TROJ_VUNDO.BMW [Trend Micro] | 1 |
| Trojan.Adclicker [Symantec] | 1 |
| Trojan.Agent!sd6 [PC Tools] | 1 |
| Trojan.Agent.CWKR [PC Tools] | 1 |
| Trojan.Agent.HHD [PC Tools] | 1 |
| Trojan.DL.Wigon.Gen.6 [PC Tools] | 1 |
| Trojan.Erotpics!sd6 [PC Tools] | 1 |
| Trojan.Matcash.Gen.2 [PC Tools] | 1 |
| Trojan.OnlineGames.MXN [PC Tools] | 1 |
| Trojan.Pakes!sd6 [PC Tools] | 1 |
| Trojan.Pakes.CLF [PC Tools] | 1 |
| Trojan.Panddos [Symantec] | 1 |
| Trojan.Pandex!sd6 [PC Tools] | 1 |
| Trojan.Peacomm [Symantec] | 1 |
| Trojan.Tiny!sd5 [PC Tools] | 1 |
| Trojan.Win32.Agent [Ikarus] | 1 |
| Trojan.Win32.Agent.agi [Kaspersky Lab] | 1 |
| Trojan.Win32.Agent.bjw [Kaspersky Lab] | 1 |
| Trojan.Win32.Agent.cxj [Kaspersky Lab] | 1 |
| Trojan.Win32.Agent.lpy [Kaspersky Lab] | 1 |
| Trojan.Win32.Crypt.nc [Ikarus] | 1 |
| Trojan.Win32.Crypt.nc [Kaspersky Lab] | 1 |
| Trojan.Win32.Pakes.coe [Kaspersky Lab] | 1 |
| Trojan.Win32.Pakes.jlr [Kaspersky Lab] | 1 |