| Threat Alias | Number of Incidents |
| Infostealer.Gampass [Symantec] | 2,051 |
| Virus.Win32.Virut [Ikarus] | 1,218 |
| Mal/Packer, Mal/EncPk-BW [Sophos] | 1,086 |
| Infostealer.Lemir [Symantec] | 1,085 |
| Trojan.Win32.Agent [Ikarus] | 1,050 |
| New Malware.n [McAfee] | 943 |
| Trojan.Win32.Agent.binb [Kaspersky Lab] | 754 |
| Mal/Packer, Mal/Behav-024, Mal/GamePSW-C, Mal/GamePSW-B, Mal/EncPk-BW, Mal/Dloadr-E, Mal/Behav-027, Mal/Emogen-Y, Mal/Behav-010 [Sophos] | 666 |
| Hacktool.Rootkit [Symantec] | 566 |
| Generic Rootkit.d [McAfee] | 553 |
| TROJ_AGENT.ALDB [Trend Micro] | 506 |
| Packed/Upack [AhnLab] | 504 |
| PWS-Mmorpg.gen [McAfee] | 437 |
| PWS-OnlineGames.s [McAfee] | 390 |
| Generic.dx [McAfee] | 351 |
| Infostealer.Onlinegame [Symantec] | 343 |
| Mal/Behav-010, Mal/Packer, Mal/Behav-024, Mal/GamePSW-C, Mal/GamePSW-B, Mal/EncPk-BW, Mal/Dloadr-E, Mal/Behav-027, Mal/Emogen-Y [Sophos] | 338 |
| Rootkit.Win32.Agent.ajg [Kaspersky Lab] | 264 |
| Trojan-PWS.Win32.Small [Ikarus] | 202 |
| Mal/Packer, Mal/EncPk-BW, Mal/Dloadr-E [Sophos] | 199 |
| Generic PWS.y [McAfee] | 191 |
| Trojan-GameThief.Win32.OnLineGames.ufmu [Kaspersky Lab] | 187 |
| Mal/Behav-010, Mal/Packer, Mal/GamePSW-B, Mal/GamePSW-C, Mal/EncPk-BW, Mal/Dloadr-E [Sophos] | 164 |
| Troj/Agent-GXV [Sophos] | 88 |
| Trojan:Win32/Rootkit.AFH [Microsoft] | 88 |
| Trojan-PSW.Win32.OnLineGames.h [Kaspersky Lab] | 84 |
| Trojan.Win32.Inject.nry [Kaspersky Lab] | 77 |
| Trojan-GameThief.Win32.OnLineGames.ubok [Kaspersky Lab] | 76 |
| TSPY_ONLINEG.UXQ [Trend Micro] | 75 |
| Trojan-PSW.Win32.OnLineGames.agib [Kaspersky Lab] | 72 |
| Trojan-PSW.Win32.OnLineGames.ahaj [Kaspersky Lab] | 72 |
| Trojan-Spy.Win32.Banker.anv [Ikarus] | 72 |
| Trojan.KillAV.TE [PC Tools] | 66 |
| Mal/EncPk-BW, Mal/Dloadr-E, Mal/TibsPak [Sophos] | 65 |
| Trojan-PSW.Win32.OnLineGames.saod [Kaspersky Lab] | 63 |
| TSPY_ONLINEG.UXR [Trend Micro] | 63 |
| Mal/EncPk-BW [Sophos] | 62 |
| PWS-LegMir [McAfee] | 56 |
| TSPY_ONLINEG.NU [Trend Micro] | 51 |
| Suspicious.MH690 [Symantec] | 50 |
| Trojan.Win32.Inject.ljl [Kaspersky Lab] | 47 |
| PWS-WoW.gen.a [McAfee] | 46 |
| Trojan.Farfli [Symantec] | 46 |
| Trojan-GameThief.Win32.Magania.gen [Kaspersky Lab] | 46 |
| Rootkit.Order [PC Tools] | 45 |
| Backdoor.Win32.Small.har [Kaspersky Lab] | 43 |
| TSPY_ONLINEG.JUB [Trend Micro] | 42 |
| Downloader [Symantec] | 40 |
| Trojan.Fakemess [Symantec] | 39 |
| Trojan Horse [Symantec] | 34 |
| Trojan-GameThief.Win32.OnLineGames.ucdf [Kaspersky Lab] | 34 |
| TSPY_ONLINEG.CGB [Trend Micro] | 32 |
| Trojan.Win32.Agent.bvrn [Kaspersky Lab] | 30 |
| Trojan-PWS.Win32.Small.br [Ikarus] | 30 |
| TSPY_ONLINEG.KPK [Trend Micro] | 30 |
| TSPY_ONLINEG.ZRJ [Trend Micro] | 30 |
| Mal/Behav-024, Mal/Behav-004, Mal/Behav-027, Mal/Behav-010, Mal/GamePSW-B, Mal/GamePSW-C, Mal/Packer, Mal/Emogen-Y, Mal/EncPk-BW, Mal/Dloadr-E [Sophos] | 29 |
| Mal/EncPk-BW, Mal/Dloadr-E [Sophos] | 29 |
| Trojan-PSW.Lemir [PC Tools] | 29 |
| PWS:Win32/Frethog.D [Microsoft] | 27 |
| PWS-OnlineGames.a [McAfee] | 27 |
| Troj/Keylog-KH [Sophos] | 27 |
| Troj/Rootkit-CR [Sophos] | 27 |
| Trojan.Win32.Agent.bszu [Kaspersky Lab] | 27 |
| TrojanDropper:Win32/Rootkit.AFH [Microsoft] | 27 |
| Trojan-GameThief.Win32.OnLineGames.bknq [Kaspersky Lab] | 27 |
| Mal/GamePSW-B, Mal/Emogen-N, Mal/Behav-027, Mal/Heuri-E, Mal/EncPk-BW, Mal/Dloadr-E, Mal/Behav-010 [Sophos] | 26 |
| Trojan.Win32.Agent.bulk [Kaspersky Lab] | 26 |
| Trojan-Dropper.Win32.Agent.adse [Kaspersky Lab] | 25 |
| Trojan-GameThief.Win32.OnLineGames.sgrl [Kaspersky Lab] | 25 |
| New Malware.aj [McAfee] | 24 |
| Win32.SuspectCrc [Ikarus] | 24 |
| Mal/EncPk-BW, Mal/Behav-214, Mal/Behav-152, Mal/Dropper-AB [Sophos] | 22 |
| Rootkit.Win32.Agent.ajg [Ikarus] | 22 |
| New Malware.ey [McAfee] | 21 |
| Mal/Behav-010, Mal/Packer, Mal/GamePSW-B, Mal/Behav-024, Mal/GamePSW-C, Mal/EncPk-BW, Mal/Dloadr-E, Mal/Emogen-Y, Mal/Behav-027 [Sophos] | 20 |
| PWS-OnlineGames.bu [McAfee] | 20 |
| TROJ_XORPIX.AN [Trend Micro] | 20 |
| Trojan-PWS.Win32.OnLineGames [Ikarus] | 20 |
| TSPY_FRETHOG.AJU [Trend Micro] | 20 |
| TSPY_ONLINEG.RUJ [Trend Micro] | 20 |
| TSPY_ONLINEG.VRO [Trend Micro] | 20 |
| Trojan-GameThief.Win32.Nilage.abf [Kaspersky Lab] | 18 |
| Backdoor.Win32.Small.gzp [Kaspersky Lab] | 16 |
| Generic PWS.s [McAfee] | 16 |
| Infostealer [Symantec] | 16 |
| Mal/EncPk-BW, Mal/Behav-010 [Sophos] | 16 |
| Trojan-PSW.Win32.OnLineGames.ajtp [Kaspersky Lab] | 16 |
| TSPY_ONLINEG.GWQ [Trend Micro] | 16 |
| TSPY_ONLINEG.VNZ [Trend Micro] | 16 |
| Infostealer.Menghuan [Symantec] | 15 |
| Possible_OLGM-11 [Trend Micro] | 15 |
| Mal/Behav-024, Mal/GamePSW-C, Mal/GamePSW-B, Mal/EncPk-BW, Mal/Dloadr-E, Mal/Behav-027, Mal/Emogen-Y, Mal/Behav-010 [Sophos] | 14 |
| TSPY_AGENT.ANQR [Trend Micro] | 14 |
| Infostealer.Lineage [Symantec] | 13 |
| Downloader.gen.a [McAfee] | 12 |
| Mal/EncPk-BW, Mal/Dloadr-E, Mal/Behav-010 [Sophos] | 12 |
| PE_MUMAWOW.AO-O [Trend Micro] | 12 |
| Trojan-GameThief.Win32.Nilage.ewm [Kaspersky Lab] | 12 |
| Trojan-PSW.OnLineGames!sd6 [PC Tools] | 12 |