| Threat Alias | Number of Incidents |
| Infostealer.Gampass [Symantec] | 423 |
| Mal/Generic-A [Sophos] | 334 |
| Trojan Horse [Symantec] | 275 |
| PWS:Win32/Frethog.AU [Microsoft] | 264 |
| PWS-OnlineGames.ek [McAfee] | 168 |
| Generic PWS.y [McAfee] | 162 |
| Generic PWS.ak [McAfee] | 160 |
| Mal/Dloadr-E [Sophos] | 144 |
| PWS:Win32/Frethog.gen!B [Microsoft] | 144 |
| PWS-Mmorpg.gen [McAfee] | 128 |
| Troj/Tidola-Gen, Mal/Dloadr-E [Sophos] | 121 |
| Trojan-GameThief.Win32.Magania.cdmz [Kaspersky Lab] | 90 |
| Trojan.Packed.NsAnti [Symantec] | 86 |
| Infostealer [Symantec] | 81 |
| Trojan.Generic [PC Tools] | 78 |
| Worm:Win32/Taterf.B [Microsoft] | 73 |
| Trojan-GameThief.Win32.Magania.cdrh [Kaspersky Lab] | 72 |
| Trojan-GameThief.Win32.OnLineGames.unyo [Kaspersky Lab] | 66 |
| Trojan-Spy.Gampass!sd6 [PC Tools] | 66 |
| Win-Trojan/MalPacked.Gen [AhnLab] | 66 |
| PWS:Win32/Nemqe.B [Microsoft] | 65 |
| Mal/Behav-214 [Sophos] | 63 |
| Mal/EncPk-IG, Mal/EncPk-HI [Sophos] | 60 |
| PWS-Gamania.gen.g [McAfee] | 56 |
| PWS:Win32/Lolyda.T [Microsoft] | 49 |
| Trojan-GameThief.Win32.MultiFirst.aj [Kaspersky Lab] | 49 |
| Trojan-PWS.OnlineGames [PC Tools] | 49 |
| Win-Trojan/NsAnti.81920.E [AhnLab] | 49 |
| Packed.Win32.Krap.g [Kaspersky Lab] | 48 |
| PWS:Win32/Zbot.gen!R [Microsoft] | 46 |
| W32.Gammima.AG [Symantec] | 45 |
| Trojan-GameThief.Win32.Magania.caqc [Kaspersky Lab] | 42 |
| Infostealer.Banker.C [Symantec] | 40 |
| Trojan-GameThief.Win32.Magania.axbr [Kaspersky Lab] | 40 |
| Infostealer.Dunfyter [Symantec] | 38 |
| PWS-Mmorpg!jv [McAfee] | 35 |
| Trojan-GameThief.Win32.OnLineGames.bnbz [Kaspersky Lab] | 35 |
| PWS:Win32/OnLineGames.AH [Microsoft] | 32 |
| PWS:Win32/Extrew.B [Microsoft] | 31 |
| Mal/Behav-170 [Sophos] | 30 |
| Trojan.Win32.Inject.rec [Kaspersky Lab] | 30 |
| Win-Trojan/Xema.variant [AhnLab] | 28 |
| Trojan-GameThief.Win32.WOW.tvs [Kaspersky Lab] | 25 |
| Troj/Virtum-Gen [Sophos] | 23 |
| PWS-OnlineGames.do [McAfee] | 22 |
| TrojanDownloader:Win32/Injector.gen!W [Microsoft] | 22 |
| PWS-Mmorpg!gb [McAfee] | 21 |
| Mal/HckPk-E [Sophos] | 19 |
| PWS:Win32/Lolyda.AU [Microsoft] | 19 |
| PWS:Win32/Frethog.D [Microsoft] | 18 |
| Trojan.Inject!sd6 [PC Tools] | 18 |
| Mal/EncPk-HI [Sophos] | 17 |
| Mal/Packer, Mal/EncPk-BW [Sophos] | 17 |
| TrojanDownloader:Win32/IEInject.gen!A [Microsoft] | 17 |
| Trojan-Spy.Dunfyter!sd6 [PC Tools] | 17 |
| Win-Trojan/QQPass.Gen [AhnLab] | 17 |
| PWS:Win32/OnLineGames.BX [Microsoft] | 16 |
| PWS:Win32/Zbot.G [Microsoft] | 16 |
| Win32/IRCBot.worm.variant [AhnLab] | 16 |
| Mal/Mdrop-B [Sophos] | 15 |
| New Malware.jt [McAfee] | 15 |
| PWS:Win32/Lineage.gen!A [Microsoft] | 14 |
| PWS:Win32/Zbot.J [Microsoft] | 14 |
| Trojan.Zbot [Symantec] | 14 |
| TrojanDownloader:Win32/Frethog.C [Microsoft] | 14 |
| Trojan-PSW.Gampass [PC Tools] | 14 |
| Mal/EncPk-IE, Mal/EncPk-IG [Sophos] | 13 |
| Mal/EncPk-IG [Sophos] | 12 |
| Worm:Win32/Taterf.gen!A [Microsoft] | 12 |
| Mal/WaledPak-A [Sophos] | 11 |
| Win-Trojan/OnlineGameHack.20992.CF [AhnLab] | 11 |
| Generic PWS.y!bxo [McAfee] | 10 |
| Mal/EncPk-MX [Sophos] | 10 |
| Mal_OLGM-6 [Trend Micro] | 10 |
| Packed.Win32.Krap.ar [Kaspersky Lab] | 10 |
| Trojan-PSW.Win32.Agent.mge [Kaspersky Lab] | 10 |
| Mal/LineDLL-B [Sophos] | 9 |
| Mal_Infostl [Trend Micro] | 9 |
| Suspicious.MH690 [Symantec] | 9 |
| Trojan.Zbot [PC Tools] | 9 |
| Trojan-Downloader.FraudLoad!sd6 [PC Tools] | 9 |
| Trojan-Downloader.Win32.FraudLoad.ddl [Kaspersky Lab] | 9 |
| Trojan-GameThief.Win32.Magania.auvp [Kaspersky Lab] | 9 |
| Trojan-GameThief.Win32.Magania.auwm [Kaspersky Lab] | 9 |
| Trojan-GameThief.Win32.OnLineGames.urem [Kaspersky Lab] | 9 |
| Trojan-PWS.Magania.AHIW [PC Tools] | 9 |
| W32/Autorun-WL [Sophos] | 9 |
| Win-Trojan/Agent.95744.AV [AhnLab] | 9 |
| Win-Trojan/OnlineGameHack.109056.R [AhnLab] | 9 |
| Win-Trojan/OnlineGameHack.65024.P [AhnLab] | 9 |
| Win-Trojan/Zbot.113152.B [AhnLab] | 9 |
| Mal/UnkPack-Fam [Sophos] | 8 |
| Packed.Generic.233 [Symantec] | 8 |
| PWS:Win32/Yaludle.A [Microsoft] | 8 |
| PWS:Win32/Zbot [Microsoft] | 8 |
| PWS:Win32/Zbot.gen!W [Microsoft] | 8 |
| Packed.Generic.232 [Symantec] | 7 |
| PWS-Gamania.gen.n [McAfee] | 7 |
| PWS-Nemqe.dll [McAfee] | 7 |
| Trojan-Spy.Win32.Zbot.gen [Kaspersky Lab] | 7 |