| Threat Alias | Number of Incidents |
| Trojan:Win32/Meredrop [Microsoft] | 60 |
| Generic Dropper.bm [McAfee] | 52 |
| Trojan.Skintrim [Symantec] | 50 |
| Trojan-Dropper.Win32.Agent.zvf [Kaspersky Lab] | 49 |
| TrojanDropper:Win32/Renos.K [Microsoft] | 48 |
| Mal/Generic-A [Sophos] | 26 |
| Packed/Upack [AhnLab] | 25 |
| Trojan Horse [Symantec] | 20 |
| New Malware.aj [McAfee] | 19 |
| Generic Dropper [McAfee] | 17 |
| Suspicious.MH690 [Symantec] | 16 |
| Trojan.Dropper [Symantec] | 15 |
| Generic.dx [McAfee] | 13 |
| Mal/Emogen-E [Sophos] | 9 |
| Mal/EncPk-HJ [Sophos] | 8 |
| Troj/Dload-DU [Sophos] | 8 |
| Mal/TibsPk-A [Sophos] | 6 |
| Downloader [Symantec] | 4 |
| Infostealer.Gampass [Symantec] | 4 |
| Mal/Behav-160, Mal/Emogen-E [Sophos] | 4 |
| Trojan.Win32.BHOLamp.fd [Kaspersky Lab] | 4 |
| Trojan-Downloader.Win32.Agent.albp [Kaspersky Lab] | 4 |
| Win-Trojan/OnlineGameHack.24064.DY [AhnLab] | 4 |
| Downloader.gen.a [McAfee] | 3 |
| Backdoor.Win32.Agent.ktz [Kaspersky Lab] | 2 |
| Email-Worm.Joleee!sd6 [PC Tools] | 2 |
| Email-Worm.Win32.Joleee.ap [Kaspersky Lab] | 2 |
| Infostealer [Symantec] | 2 |
| Mal/Dropper-O [Sophos] | 2 |
| Mal/EncPk-GA [Sophos] | 2 |
| Mal/Packer [Sophos] | 2 |
| Troj/Agent-HVV [Sophos] | 2 |
| Troj/Virtum-Gen [Sophos] | 2 |
| Trojan.Fakeavalert [Symantec] | 2 |
| Trojan.Vundo [Symantec] | 2 |
| Trojan.Zlob [Symantec] | 2 |
| TrojanDropper:Win32/Renos.Q [Microsoft] | 2 |
| Vundo.gen.m [McAfee] | 2 |
| Win-Trojan/Xema.variant [AhnLab] | 2 |
| AntiVirus2009 [Symantec] | 1 |
| Backdoor.Graybird [Symantec] | 1 |
| Backdoor.Singu [Symantec] | 1 |
| Backdoor.Win32.Agent.acrl [Kaspersky Lab] | 1 |
| Backdoor.Win32.IRCBot.fgo [Kaspersky Lab] | 1 |
| Backdoor.Win32.PcClient.nha [Kaspersky Lab] | 1 |
| Constructor.Win32.FlyStudio.a [Kaspersky Lab] | 1 |
| Downloader-ASH.gen.b [McAfee] | 1 |
| Downloader-BLE [McAfee] | 1 |
| Email-Worm.Win32.Joleee [Ikarus] | 1 |
| Generic BackDoor [McAfee] | 1 |
| Generic Dropper!bcv [McAfee] | 1 |
| Generic Dropper!bei [McAfee] | 1 |
| Generic Dropper.p [McAfee] | 1 |
| Generic Exploit [McAfee] | 1 |
| Generic PWS.y [McAfee] | 1 |
| Generic.dx!hkg [McAfee] | 1 |
| Infostealer.Banpaes.D [Symantec] | 1 |
| Mal/Behav-009 [Sophos] | 1 |
| Mal/Behav-043 [Sophos] | 1 |
| Mal/Behav-116 [Sophos] | 1 |
| Mal/Emogen-E, Mal/Behav-010, Mal/Behav-160 [Sophos] | 1 |
| Mal/EncPk-AU [Sophos] | 1 |
| Mal/EncPk-CR, Mal/Behav-164, Mal/TibsPak [Sophos] | 1 |
| Mal/EncPk-FO, Mal/FakeVirPk-A [Sophos] | 1 |
| Mal/EncPk-KF, Mal/TDSSPack-P [Sophos] | 1 |
| Mal/FakeAV-BR [Sophos] | 1 |
| Mal/FakeSpy-A [Sophos] | 1 |
| Mal/Generic-A, Mal/Behav-053 [Sophos] | 1 |
| Mal/PWS-Fam [Sophos] | 1 |
| Mal/Sohana-A [Sophos] | 1 |
| Mal/TibsPak [Sophos] | 1 |
| Malware.Harakit [PC Tools] | 1 |
| Malware.Pilleuz [PC Tools] | 1 |
| Net-Worm.SillyFDC [PC Tools] | 1 |
| New Win32.g4 [McAfee] | 1 |
| not-a-virus:AdWare.Win32.E404.im [Kaspersky Lab] | 1 |
| P2P-Worm.Win32.Nugg.ci [Kaspersky Lab] | 1 |
| P2P-Worm.Win32.Palevo.kje [Kaspersky Lab] | 1 |
| Packed.Generic.238 [Symantec] | 1 |
| Packed.Generic.80 [Symantec] | 1 |
| Puper [McAfee] | 1 |
| PWS-OnlineGames.as [McAfee] | 1 |
| RogueAntiSpyware.AntiVirus2009 [PC Tools] | 1 |
| Troj/Agent-LSU [Sophos] | 1 |
| Troj/BadCab-A [Sophos] | 1 |
| Troj/Dropr-K [Sophos] | 1 |
| Troj/Merein-Gen [Sophos] | 1 |
| TROJ_PACKED.BQV [Trend Micro] | 1 |
| TROJ_VUNDO.ACM [Trend Micro] | 1 |
| Trojan.Adclicker [Symantec] | 1 |
| Trojan.Agent.ESOQ [PC Tools] | 1 |
| Trojan.Generic [PC Tools] | 1 |
| Trojan.Pandex [Symantec] | 1 |
| Trojan.Pandex!sd6 [PC Tools] | 1 |
| Trojan.QQHelper.Gen [PC Tools] | 1 |
| Trojan.Win32.Agent.agop [Kaspersky Lab] | 1 |
| Trojan.Win32.Agent.agvo [Kaspersky Lab] | 1 |
| Trojan.Win32.Agent.agzg [Kaspersky Lab] | 1 |
| Trojan.Win32.Agent.ahkr [Kaspersky Lab] | 1 |
| Trojan.Win32.Agent.ahle [Kaspersky Lab] | 1 |