| Threat Alias | Number of Incidents |
| Generic PUP.x [McAfee] | 2,044 |
| RogueAntiSpyware.AntivirusXP2008 [PC Tools] | 1,939 |
| Program:Win32/FakeSecSen [Microsoft] | 1,802 |
| TROJ_RENOS.ACG [Trend Micro] | 1,782 |
| Trojan.Fakealert.ACZ [Ikarus] | 1,594 |
| AntiVirus2008 [Symantec] | 1,244 |
| Trojan:Win32/FakeSecSen [Microsoft] | 1,154 |
| Troj/FakeVir-DE [Sophos] | 1,122 |
| not-a-virus:FraudTool.Win32.XPAntivirus.ld [Kaspersky Lab] | 1,078 |
| Downloader.MisleadApp [Symantec] | 113 |
| not-a-virus:FraudTool.Win32.UltimateAntivirus.cc [Kaspersky Lab] | 110 |
| Mal/FakeAV-F [Sophos] | 103 |
| TROJ_FAKEALER.VL [Trend Micro] | 100 |
| Trojan-Downloader.MisleadApp!sd6 [PC Tools] | 70 |
| Mal/EncPk-CZ [Sophos] | 40 |
| Generic.Win32.Malware.Antivirus2008 [Ikarus] | 23 |
| Trojan.Renos.NDB [Ikarus] | 22 |
| Trojan:Win32/FakeXPA [Microsoft] | 22 |
| not-a-virus:FraudTool.Win32.MSAntivirus.r [Kaspersky Lab] | 20 |
| Packed.Generic.177 [Symantec] | 20 |
| Trojan.Win32.FraudPack.gen [Kaspersky Lab] | 15 |
| Mal/EncPk-EI, Mal/EncPk-CZ [Sophos] | 10 |
| AntiVirus2009 [Symantec] | 9 |
| FakeAlert-AB.gen.a [McAfee] | 9 |
| WinFixer [McAfee] | 9 |
| Mal/FakeAV-E [Sophos] | 8 |
| Trojan-Downloader.Win32.FraudLoad.vbgz [Kaspersky Lab] | 8 |
| Mal/EncPk-CZ, Mal/EncPk-EI [Sophos] | 7 |
| not-a-virus:FraudTool.Win32.UltimateAntivirus.an [Kaspersky Lab] | 7 |
| Cryp_Pai-5 [Trend Micro] | 6 |
| TROJ_FAKEAV.JI [Trend Micro] | 6 |
| XPAntivirus [Symantec] | 6 |
| Downloader.gen.a [McAfee] | 5 |
| FakeAlert-AB [McAfee] | 5 |
| Generic Downloader.x [McAfee] | 5 |
| Generic FakeAlert.a [McAfee] | 5 |
| RogueAntiSpyware.MS_Antivirus [PC Tools] | 5 |
| FakeAlert-AB.gen.b [McAfee] | 4 |
| Generic.dx [McAfee] | 4 |
| Mal/EncPk-CZ, Mal/TibsPak [Sophos] | 4 |
| not-a-virus:FraudTool.Win32.MSAntivirus.g [Kaspersky Lab] | 4 |
| not-a-virus:FraudTool.Win32.UltimateAntivirus.as [Kaspersky Lab] | 4 |
| not-a-virus:FraudTool.Win32.UltimateAntivirus.bf [Kaspersky Lab] | 4 |
| not-a-virus:FraudTool.Win32.UltimateAntivirus.bj [Kaspersky Lab] | 4 |
| not-a-virus:FraudTool.Win32.UltimateAntivirus.bm [Kaspersky Lab] | 4 |
| Troj/FakeVir-FL [Sophos] | 4 |
| Trojan Horse [Symantec] | 4 |
| Downloader [Symantec] | 3 |
| FakeAlert-AB.dldr.gen.a [McAfee] | 3 |
| FakeAlert-AB.gen.c [McAfee] | 3 |
| Generic FakeAlert.b [McAfee] | 3 |
| RogueAntiSpyware.AntiVirusPro [PC Tools] | 3 |
| Troj/FakeVir-DI [Sophos] | 3 |
| Troj/Fakewa-Gen [Sophos] | 3 |
| Troj/Fakewa-Gen, Mal/FakeAV-F [Sophos] | 3 |
| Trojan-Downloader.Win32.FraudLoad [Ikarus] | 3 |
| FakeAlert-AB.gen [McAfee] | 2 |
| Generic PUP.z [McAfee] | 2 |
| Infostealer.Onlinegame [Symantec] | 2 |
| not-a-virus:FraudTool.Win32.AntiVirus2008.w [Kaspersky Lab] | 2 |
| not-a-virus:FraudTool.Win32.MSAntivirus.k [Kaspersky Lab] | 2 |
| not-a-virus:FraudTool.Win32.SystemAntivirus.a [Kaspersky Lab] | 2 |
| RogueAntiSpyware.Antivirus 2009 [PC Tools] | 2 |
| SecurityRisk.Downldr [Symantec] | 2 |
| Troj/FakeAV-CQ [Sophos] | 2 |
| Troj/FakeVir-FO [Sophos] | 2 |
| TROJ_FAKEAV.JZ [Trend Micro] | 2 |
| TROJ_FAKEAV.KA [Trend Micro] | 2 |
| TROJ_FRAUDLOA.WJ [Trend Micro] | 2 |
| TROJ_RENOS.ZQ [Trend Micro] | 2 |
| Trojan-Downloader.Win32.FraudLoad.vazz [Kaspersky Lab] | 2 |
| Virus.Win32.FakeAlert.S [Ikarus] | 2 |
| W32.Spybot.Worm [Symantec] | 2 |
| AntiVirusXP2008 [Symantec] | 1 |
| Backdoor.Win32.Delf.la [Kaspersky Lab] | 1 |
| FakeAlert-AB.dldr [McAfee] | 1 |
| FakeAlert-AB.dldr.gen [McAfee] | 1 |
| FakeAlert-AG.gen.a [McAfee] | 1 |
| FakeAlert-AntiVirusPro [McAfee] | 1 |
| Generic.Trojan-Downloader.FakeAlert [Ikarus] | 1 |
| Infostealer.Banker.C [Symantec] | 1 |
| IRC Trojan [Symantec] | 1 |
| Mal/EncPk-EP, Mal/TibsPk-D [Sophos] | 1 |
| Mal/EncPk-HF, Mal/EncPk-CZ, Mal/TibsPak [Sophos] | 1 |
| Mal/Spyzee-A [Sophos] | 1 |
| New Malware.ix [McAfee] | 1 |
| not-a-virus:Downloader.Win32.Antivirus2009.ak [Kaspersky Lab] | 1 |
| not-a-virus:Downloader.Win32.FraudLoad.ds [Kaspersky Lab] | 1 |
| not-a-virus:FraudTool.Win32.Agent.bu [Kaspersky Lab] | 1 |
| not-a-virus:FraudTool.Win32.AntiVirus2008.ac [Kaspersky Lab] | 1 |
| not-a-virus:FraudTool.Win32.AntiVirus2008.an [Kaspersky Lab] | 1 |
| not-a-virus:FraudTool.Win32.AntivirusXP2008.bk [Kaspersky Lab] | 1 |
| not-a-virus:FraudTool.Win32.AntivirusXP2008.e [Kaspersky Lab] | 1 |
| not-a-virus:FraudTool.Win32.MalWarrior.y [Kaspersky Lab] | 1 |
| not-a-virus:FraudTool.Win32.MSAntivirus.t [Kaspersky Lab] | 1 |
| not-a-virus:FraudTool.Win32.UltimateAntivirus.ai [Kaspersky Lab] | 1 |
| not-a-virus:FraudTool.Win32.UltimateAntivirus.aj [Kaspersky Lab] | 1 |
| not-a-virus:FraudTool.Win32.UltimateAntivirus.ak [Kaspersky Lab] | 1 |
| not-a-virus:FraudTool.Win32.UltimateAntivirus.al [Kaspersky Lab] | 1 |
| not-a-virus:FraudTool.Win32.UltimateAntivirus.aq [Kaspersky Lab] | 1 |