| Threat Alias | Number of Incidents |
| Trojan-PSW.Agent!sd6 [PC Tools] | 1,450 |
| W32.Pagipef [Symantec] | 1,292 |
| PE_PAGIPEF.BR-O [Trend Micro] | 1,241 |
| Mal/Emogen-Y [Sophos] | 680 |
| Trojan-PSW.Win32.Agent.acp [Kaspersky Lab] | 663 |
| Infostealer.Gampass [Symantec] | 409 |
| Mal/Generic-A [Sophos] | 368 |
| Trojan-PSW.Win32.Agent.lsc [Kaspersky Lab] | 324 |
| Win-Trojan/Diskgen.32256 [AhnLab] | 255 |
| PWS:Win32/Tidola.A [Microsoft] | 246 |
| Trojan-PSW.Win32.Agent.lta [Kaspersky Lab] | 171 |
| Win-Trojan/Agent.535552.F [AhnLab] | 148 |
| Generic PWS.y [McAfee] | 142 |
| PWS:Win32/Stealer.M [Microsoft] | 140 |
| Infostealer [Symantec] | 129 |
| TrojanDropper:Win32/Tidola.A [Microsoft] | 114 |
| Trojan-PWS.Win32.Agent.acp [Ikarus] | 102 |
| Trojan-PWS.Agent!ct [PC Tools] | 68 |
| Mal/Autorun-TR, Mal/Emogen-U [Sophos] | 65 |
| Trojan.Win32.Agent.cccr [Kaspersky Lab] | 63 |
| Win-Trojan/Agent.41984.KC [AhnLab] | 62 |
| PWS-IMThief.gen.a [McAfee] | 61 |
| Mal/LineDLL-B [Sophos] | 55 |
| Spy-Agent.ef [McAfee] | 54 |
| TrojanSpy:Win32/Agent [Microsoft] | 53 |
| PWS-Gamania.dll [McAfee] | 52 |
| Trojan-PWS.Agent!sd6 [PC Tools] | 52 |
| Trojan Horse [Symantec] | 49 |
| Mal/Generic-E [Sophos] | 48 |
| Mal/Autorun-TR [Sophos] | 42 |
| Win-Trojan/Xema.variant [AhnLab] | 30 |
| Trojan-PSW.Win32.Agent.mge [Kaspersky Lab] | 27 |
| Infostealer.Onlinegame [Symantec] | 17 |
| Downloader [Symantec] | 15 |
| PWS:Win32/OnLineGames.CY [Microsoft] | 15 |
| Mal/Emogen-U [Sophos] | 14 |
| Trojan-PSW.Win32.Agent.oll [Kaspersky Lab] | 14 |
| Trojan-Spy.Gampass!sd6 [PC Tools] | 14 |
| W32.Spybot.Worm [Symantec] | 14 |
| Generic Downloader.x [McAfee] | 13 |
| Mal/Packer, Mal/EncPk-BW [Sophos] | 13 |
| Trojan-Downloader.BHO!sd6 [PC Tools] | 13 |
| Trojan-PSW.Win32.Agent.mcx [Kaspersky Lab] | 12 |
| Win-Trojan/QQPass.Gen [AhnLab] | 12 |
| Mal/Inet-Fam [Sophos] | 11 |
| Troj/Spy-BU [Sophos] | 11 |
| Virus.Win32.Induc.a [Kaspersky Lab] | 11 |
| Mal/Behav-302 [Sophos] | 10 |
| PWS:Win32/Dozmot.A [Microsoft] | 10 |
| Trojan-PSW.Win32.Agent.llw [Kaspersky Lab] | 10 |
| Trojan-PSW.Win32.Agent.mox [Kaspersky Lab] | 9 |
| Trojan-PSW.Win32.Agent.nue [Kaspersky Lab] | 9 |
| W32/Sdbot.worm [McAfee] | 9 |
| W32/Spybot.worm.gen [McAfee] | 9 |
| Backdoor.Win32.SdBot.kef [Kaspersky Lab] | 8 |
| Infostealer.Bancos [Symantec] | 8 |
| Win32/ExprPacked.suspicious [AhnLab] | 7 |
| Backdoor.IRCBot!sd6 [PC Tools] | 6 |
| Infostealer.Wowcraft [Symantec] | 6 |
| PWS-OnlineGames.e [McAfee] | 6 |
| Troj/Agent-LVF [Sophos] | 6 |
| Trojan-PSW.Win32.Agent.ldt [Kaspersky Lab] | 6 |
| Trojan-PSW.Win32.Agent.lso [Kaspersky Lab] | 6 |
| Trojan-PSW.Win32.Agent.mii [Kaspersky Lab] | 6 |
| Win-Trojan/Agent.17408.PK [AhnLab] | 6 |
| Backdoor.Trojan [Symantec] | 5 |
| Infostealer.Banker.C [Symantec] | 5 |
| Trojan.Generic [PC Tools] | 5 |
| Trojan-PSW.Generic [PC Tools] | 5 |
| Trojan-PSW.Win32.Agent.kcg [Kaspersky Lab] | 5 |
| Trojan-PSW.Win32.Agent.mbz [Kaspersky Lab] | 5 |
| VirTool:Win32/DelfInject.gen!AC [Microsoft] | 5 |
| Virus:Win32/Induc.A [Microsoft] | 5 |
| Win32/MalPackedB.suspicious [AhnLab] | 5 |
| Win-Trojan/Agent.14552.I [AhnLab] | 5 |
| Generic.dx [McAfee] | 4 |
| Mal/Behav-290, Mal/Dropper-O [Sophos] | 4 |
| Packer.Expressor [Ikarus] | 4 |
| PWS-Banker [McAfee] | 4 |
| Trojan.Win32.Buzus.awke [Kaspersky Lab] | 4 |
| Trojan-Downloader.Win32.BHO.aad [Kaspersky Lab] | 4 |
| Trojan-Downloader.Win32.BHO.aam [Kaspersky Lab] | 4 |
| Trojan-Downloader.Win32.BHO.acr [Kaspersky Lab] | 4 |
| Trojan-Downloader.Win32.BHO.bxr [Kaspersky Lab] | 4 |
| Trojan-Downloader.Win32.BHO.kis [Kaspersky Lab] | 4 |
| Trojan-PSW.Win32.Agent.aiu [Kaspersky Lab] | 4 |
| Trojan-PSW.Win32.Agent.aiw [Kaspersky Lab] | 4 |
| Trojan-PSW.Win32.Agent.ldc [Kaspersky Lab] | 4 |
| Trojan-PSW.Win32.Agent.llg [Kaspersky Lab] | 4 |
| Trojan-PSW.Win32.Agent.mcv [Kaspersky Lab] | 4 |
| Trojan-PSW.Win32.Agent.msc [Kaspersky Lab] | 4 |
| Trojan-PSW.Win32.Agent.ozo [Kaspersky Lab] | 4 |
| TrojanSpy:Win32/Maran.gen!E [Microsoft] | 4 |
| VirTool.Win32.DelfInject [Ikarus] | 4 |
| W32/Mondera [McAfee] | 4 |
| Win-Trojan/Agent.10752.GD [AhnLab] | 4 |
| Win-Trojan/Agent.17408.KA [AhnLab] | 4 |
| Win-Trojan/Agent.19968.MA [AhnLab] | 4 |
| Win-Trojan/Agent.32768.VX [AhnLab] | 4 |
| Win-Trojan/Psw.18656 [AhnLab] | 4 |