| Threat Alias | Number of Incidents |
| Infostealer [Symantec] | 1,462 |
| Packed.Win32.Krap [Ikarus] | 1,035 |
| Mal/EncPk-MA, Mal/FakeDouf-B [Sophos] | 1,003 |
| Trojan-PSW.Generic [PC Tools] | 845 |
| Trojan:Win32/Opachki.A [Microsoft] | 654 |
| Trojan.CryptRedol [Ikarus] | 633 |
| Generic.dx!hca [McAfee] | 575 |
| Mal/EncPk-LT, Mal/FakeAV-BX, Mal/FakeDouf-B, Mal/EncPk-MA [Sophos] | 406 |
| Mal/Generic-A [Sophos] | 148 |
| Trojan Horse [Symantec] | 135 |
| Downloader [Symantec] | 89 |
| Generic Downloader.x!btg [McAfee] | 50 |
| Troj/Dldr-CG [Sophos] | 49 |
| Mal/EncPk-KP [Sophos] | 44 |
| Win-Trojan/Krap.15000.E [AhnLab] | 42 |
| Trojan:Win32/Ertfor.C [Microsoft] | 28 |
| Packed.Generic.258 [Symantec] | 27 |
| Trojan.Agent.qefi [PC Tools] | 21 |
| Trojan.Win32.Ertfor [Ikarus] | 20 |
| Mal/FakeDouf-B [Sophos] | 18 |
| Generic Downloader.z [McAfee] | 16 |
| HeurEngine.MaliciousPacker [PC Tools] | 15 |
| Win-Trojan/Fakeav.Gen [AhnLab] | 14 |
| Packed.Generic.271 [Symantec] | 9 |
| Troj/FakeAV-AIX [Sophos] | 9 |
| Win-Trojan/Krap.102912.H [AhnLab] | 9 |
| Downloader.Generic [PC Tools] | 7 |
| Generic.dx!fya [McAfee] | 7 |
| Mal/FakeAV-BX [Sophos] | 7 |
| Mal/TibsPk-D, Mal/TibsPk-A [Sophos] | 7 |
| Trojan:Win32/Ertfor.B [Microsoft] | 7 |
| Backdoor:Win32/Syrutrk.A [Microsoft] | 6 |
| Mal/Basine-C [Sophos] | 6 |
| Packed.Win32.Koblu.c [Kaspersky Lab] | 6 |
| Packed.Win32.TDSS.aa [Kaspersky Lab] | 6 |
| Trojan-Downloader.Win32.Clopack.in [Kaspersky Lab] | 6 |
| Mal/Bredo-C, Mal/EncPk-IF [Sophos] | 5 |
| Mal/Fakecor-B, Mal/Behav-314 [Sophos] | 5 |
| Virus.Packed.Win32.Krap [Ikarus] | 5 |
| Generic.dx!gkj [McAfee] | 4 |
| Generic.dx!hee [McAfee] | 4 |
| Mal/EncPk-LT, Mal/FakeAV-BX, Mal/FakeDouf-B [Sophos] | 4 |
| Mal/FakeAV-BX, Mal/EncPk-MC [Sophos] | 4 |
| Trojan.Generic [PC Tools] | 4 |
| Trojan.Win32.Agent2.cmhs [Kaspersky Lab] | 4 |
| Win32/XDecrypt [AhnLab] | 4 |
| Win-Trojan/Agent.24064.OL [AhnLab] | 4 |
| Win-Trojan/Agent.31744.NL [AhnLab] | 4 |
| FakeAlert-SpyPro [McAfee] | 3 |
| RogueAntiSpyware.AntivirusSystemPro [PC Tools] | 3 |
| Troj/Dloadr-CWW [Sophos] | 3 |
| Trojan.Dropper [Symantec] | 3 |
| Trojan.Win32.Cosmu.dqz [Kaspersky Lab] | 3 |
| Trojan:Win32/FakeSpypro [Microsoft] | 3 |
| TrojanDownloader:Win32/Obitel [Microsoft] | 3 |
| AntiVirus2008 [Symantec] | 2 |
| FakeAlert-CK [McAfee] | 2 |
| FakeAlert-XPSecCenter [McAfee] | 2 |
| Generic Downloader.x!bpf [McAfee] | 2 |
| Infostealer.Banker.C [Symantec] | 2 |
| Mal/Bredo-C [Sophos] | 2 |
| Mal/EncPk-IF [Sophos] | 2 |
| Mal/EncPk-LT, Mal/FakeAV-BX, Mal/FakeDouf-B, Mal/EncPk-MC [Sophos] | 2 |
| Mal/EncPk-LT, Mal/FakeAV-BX, Mal/FakeDouf-B, Mal/EncPk-MC, Mal/EncPk-MA [Sophos] | 2 |
| Mal/EncPk-MC [Sophos] | 2 |
| Mal/EncPk-MC, Mal/EncPk-MA, Mal/FakeDouf-B [Sophos] | 2 |
| Mal/EncPk-MC, Mal/FakeDouf-B [Sophos] | 2 |
| Mal/EncPk-MP, Mal/EncPk-LT, Mal/EncPk-IF, Mal/Bredo-C, Mal/EncPk-KP [Sophos] | 2 |
| Mal/FakeAV-BX, Mal/FakeDouf-B [Sophos] | 2 |
| Mal/FakeAV-BX, Mal/TibsPk-D, Mal/TibsPk-A [Sophos] | 2 |
| Mal/FakeDouf-A, Mal/Bredo-C [Sophos] | 2 |
| Mal/Generic-A, Mal/EncPk-IF [Sophos] | 2 |
| PWS:Win32/Zbot.PG [Microsoft] | 2 |
| Trojan.Dropper [PC Tools] | 2 |
| Trojan.FakeAV [Symantec] | 2 |
| Trojan.Win32.Cosmu [Ikarus] | 2 |
| Trojan.Win32.FakeSpypro [Ikarus] | 2 |
| Trojan:Win32/Malagent [Microsoft] | 2 |
| TrojanClicker:Win32/Klik [Microsoft] | 2 |
| TrojanDownloader:Win32/Fakeinit [Microsoft] | 2 |
| Trojan-Dropper.Agent [Ikarus] | 2 |
| Trojan-PSW.Banker [PC Tools] | 2 |
| Win-Trojan/Krap.13312.O [AhnLab] | 2 |
| Downloader.MisleadApp [Symantec] | 1 |
| Dropper/Malware.11776.D [AhnLab] | 1 |
| Dropper/Malware.22528.H [AhnLab] | 1 |
| Generic Dropper.ke [McAfee] | 1 |
| Generic FakeAlert!9F6E4576 [McAfee] | 1 |
| Generic.dx!fzs [McAfee] | 1 |
| Generic.dx!gfq [McAfee] | 1 |
| Generic.dx!gzz [McAfee] | 1 |
| Generic.dx!heq [McAfee] | 1 |
| Generic.dx!hfk [McAfee] | 1 |
| Generic.dx!hkz [McAfee] | 1 |
| Generic.dx!hou [McAfee] | 1 |
| Mal/Bredo-C, Mal/Fakecor-B, Mal/Behav-314, Mal/EncPk-IF [Sophos] | 1 |
| Mal/EncPk-IF, Mal/FakeDouf-A [Sophos] | 1 |
| Mal/EncPk-LT [Sophos] | 1 |
| Mal/EncPk-MC, Mal/TibsPk-D [Sophos] | 1 |
| Mal/FakeAV-AD [Sophos] | 1 |