| Threat Alias | Number of Incidents |
| AntiVirus2009 [Symantec] | 9,144 |
| not-a-virus:FraudTool.Win32.XPAntivirus.oj [Kaspersky Lab] | 8,970 |
| TROJ_FAKEALER.GV [Trend Micro] | 8,970 |
| Troj/FakeAle-GZ [Sophos] | 7,956 |
| RogueAntiSpyware.AntiVirusPro [PC Tools] | 7,021 |
| PHISH.FraudTool.XPAntivirus [Ikarus] | 6,006 |
| Trojan:Win32/FakeXPA [Microsoft] | 4,998 |
| Generic PUP.x [McAfee] | 1,872 |
| Cryp_Pai-5 [Trend Micro] | 292 |
| PHISH.FraudTool.XPAntivirus.OJ [Ikarus] | 234 |
| Trojan Horse [Symantec] | 168 |
| Troj/FakeAV-DC [Sophos] | 163 |
| TROJ_FAKEALE.BJ [Trend Micro] | 163 |
| Generic.Win32.Malware.FakeAlert.N [Ikarus] | 82 |
| Trojan.Win32.Agent [Ikarus] | 81 |
| Trojan.Win32.Agent.acqs [Kaspersky Lab] | 81 |
| Trojan.Win32.Agent.acrp [Kaspersky Lab] | 81 |
| Win-Trojan/Fakealert.78344 [AhnLab] | 78 |
| Mal/Generic-A [Sophos] | 56 |
| Mal/FakeAV-F [Sophos] | 48 |
| Program:Win32/XPSecurityCenter [Microsoft] | 48 |
| Trojan.Fakeavalert [Symantec] | 46 |
| Trojan-Downloader.Win32.Agent.aigp [Kaspersky Lab] | 40 |
| not-a-virus:FraudTool.Win32.MSAntivirus.ak [Kaspersky Lab] | 37 |
| not-a-virus:FraudTool.Win32.UltimateAntivirus.cq [Kaspersky Lab] | 37 |
| Backdoor.Win32.VB [Ikarus] | 35 |
| Program:Win32/Antispycheck [Microsoft] | 34 |
| RogueAntiSpyware.VirusResponseLab [PC Tools] | 30 |
| KvmSecure [Symantec] | 29 |
| Downloader.MisleadApp [Symantec] | 28 |
| not-a-virus:FraudTool.Win32.XPAntivirus.pn [Kaspersky Lab] | 28 |
| Troj/FakeAle-JO [Sophos] | 28 |
| Trojan.Fakeav.BE [Ikarus] | 25 |
| Trojan-Downloader.Agent!sd6 [PC Tools] | 25 |
| Generic.Win32.Malware.Antispycheck [Ikarus] | 24 |
| not-a-virus:AdWare.Win32.BHO.eag [Kaspersky Lab] | 20 |
| not-a-virus:FraudTool.Win32.Agent.eh [Kaspersky Lab] | 16 |
| TROJ_RENOS.ACR [Trend Micro] | 16 |
| Backdoor.Win32.Frauder.in [Kaspersky Lab] | 15 |
| Virus.Win32.FakeAlert.S [Ikarus] | 14 |
| Trojan.FakeAlert [PC Tools] | 13 |
| FakeAlert-BO [McAfee] | 12 |
| VirusResponseLab [Symantec] | 12 |
| InternetAntivirus [Symantec] | 11 |
| Trojan:Win32/Delflob.I [Microsoft] | 11 |
| Backdoor.Win32.Frauder.io [Kaspersky Lab] | 10 |
| Backdoor.Win32.Frauder.ip [Kaspersky Lab] | 10 |
| Backdoor.Win32.Small.ght [Kaspersky Lab] | 10 |
| Troj/FakeAle-KF [Sophos] | 10 |
| Trojan.Fakeavalert!sd6 [PC Tools] | 10 |
| Trojan:Win32/FakeSecSen [Microsoft] | 10 |
| WinDefender [Symantec] | 10 |
| Generic.Win32.Malware.Antivirus2008 [Ikarus] | 9 |
| Mal/FakeVirPk-A [Sophos] | 9 |
| Packed.Generic.174 [Symantec] | 9 |
| Troj/FakeAle-HT [Sophos] | 9 |
| XPAntivirus [Symantec] | 9 |
| Program:Win32/SpySheriff [Microsoft] | 8 |
| Trojan.Win32.BHO.exy [Kaspersky Lab] | 8 |
| Mal/EncPk-CZ [Sophos] | 7 |
| Packed.Generic.187 [Symantec] | 6 |
| Program:Win32/InternetAntivirus [Microsoft] | 6 |
| Trojan.Win32.BHO [Ikarus] | 6 |
| Trojan.Win32.Delflob.I [Ikarus] | 6 |
| Trojan:Win32/Tibs.IU [Microsoft] | 6 |
| Trojan-Downloader.Win32.FraudLoad.bm [Kaspersky Lab] | 6 |
| Virus.Win32.Trojan [Ikarus] | 6 |
| Backdoor.Win32.Agent.admr [Kaspersky Lab] | 5 |
| Gen.Trojan [Ikarus] | 5 |
| Program:Win32/Antispyware2008 [Microsoft] | 5 |
| Program:Win32/Antivirus2008 [Microsoft] | 5 |
| AntiVirus2008 [Symantec] | 4 |
| Generic.Win32.Malware.InternetAntivirus [Ikarus] | 4 |
| Generic.Win32.Malware.SpySheriff [Ikarus] | 4 |
| Mal/EncPk-EP, Mal/TibsPk-D [Sophos] | 4 |
| not-a-virus:FraudTool.Win32.Agent.gb [Kaspersky Lab] | 4 |
| not-a-virus:FraudTool.Win32.MSAntivirus.k [Kaspersky Lab] | 4 |
| not-a-virus:FraudTool.Win32.TotalSecure2009.aa [Kaspersky Lab] | 4 |
| RogueAntiSpyware.AntiSpyware2008 [PC Tools] | 4 |
| TotalSecure2009 [Symantec] | 4 |
| Troj/FakeAle-GY [Sophos] | 4 |
| Troj/FakeVir-FO [Sophos] | 4 |
| Troj/FakeVir-HO [Sophos] | 4 |
| TROJ_FAKEAV.JZ [Trend Micro] | 4 |
| Trojan.Win32.BHO.gmw [Kaspersky Lab] | 4 |
| Trojan.Zlob [Symantec] | 4 |
| Trojan:Win32/InternetAntivirus [Microsoft] | 4 |
| Trojan:Win32/Tibs.J [Microsoft] | 4 |
| Trojan-Downloader.Win32.FraudLoad.vaxg [Kaspersky Lab] | 4 |
| Trojan-Downloader.Win32.Small.zio [Kaspersky Lab] | 4 |
| Backdoor.Agent!sd6 [PC Tools] | 3 |
| Backdoor.Win32.Frauder.dk [Ikarus] | 3 |
| Backdoor.Win32.Frauder.dk [Kaspersky Lab] | 3 |
| Mal/EncPk-CZ, Mal/EncPk-EI [Sophos] | 3 |
| Mal/EncPk-EU, Mal/Dorf-E [Sophos] | 3 |
| Packed.Generic.177 [Symantec] | 3 |
| Packed.Generic.180 [Symantec] | 3 |
| Packed.Generic.186 [Symantec] | 3 |
| Troj/FakeAle-FM [Sophos] | 3 |
| Troj/Renos-BC [Sophos] | 3 |