| Threat Alias | Number of Incidents |
| Trojan.Win32.Crypt.aqt [Kaspersky Lab] | 529 |
| Trojan.Crypt!sd6 [PC Tools] | 303 |
| W32.Spybot.Worm [Symantec] | 256 |
| Troj/Agent-JKY [Sophos] | 253 |
| Generic.dx [McAfee] | 233 |
| Win-Trojan/Xema.variant [AhnLab] | 141 |
| Backdoor:Win32/Ursap!rts [Microsoft] | 92 |
| Virus:Win32/Sality.AM [Microsoft] | 56 |
| W32.Sality.AE [Symantec] | 56 |
| Virus.Win32.Sality.aa [Kaspersky Lab] | 54 |
| Backdoor:Win32/IRCbot!rts [Microsoft] | 46 |
| W32/Sality.gen [McAfee] | 39 |
| W32/Sality-AM [Sophos] | 38 |
| PE_SALITY.DAM [Trend Micro] | 35 |
| Mal/Sality-B [Sophos] | 20 |
| PE_SALITY.BU-O [Trend Micro] | 16 |
| Win32/Kashu.B [AhnLab] | 16 |
| W32/Sality.ao [McAfee] | 12 |
| Trojan Horse [Symantec] | 8 |
| Mal/Generic-A [Sophos] | 7 |
| Trojan.Win32.Crypt.ayc [Kaspersky Lab] | 4 |
| W32/Sality.aq [McAfee] | 4 |
| FakeAlert-AG.gen.b [McAfee] | 3 |
| Hacktool [Symantec] | 3 |
| Mal/Pushdo-A [Sophos] | 3 |
| Trojan.Renos.Gen!Pac.10 [PC Tools] | 3 |
| Trojan:Win32/Meredrop [Microsoft] | 3 |
| Downloader-AQW [McAfee] | 2 |
| Generic Dropper!dw [McAfee] | 2 |
| Mal/EncPk-EQ [Sophos] | 2 |
| Mal/EncPk-EX [Sophos] | 2 |
| Mal/VB-Z [Sophos] | 2 |
| Suspicious.MH690 [Symantec] | 2 |
| Troj/Renos-CF [Sophos] | 2 |
| TROJ_DLOAD.DV [Trend Micro] | 2 |
| Trojan.Pandex [Symantec] | 2 |
| Trojan.Win32.Crypt.ait [Kaspersky Lab] | 2 |
| Trojan.Win32.Crypt.avi [Kaspersky Lab] | 2 |
| Trojan.Win32.Crypt.gw [Kaspersky Lab] | 2 |
| Trojan.Win32.Crypt.mv [Kaspersky Lab] | 2 |
| TrojanDownloader:Win32/Renos [Microsoft] | 2 |
| TrojanDropper:Win32/Cutwail.AL [Microsoft] | 2 |
| TrojanDropper:Win32/Renos.R [Microsoft] | 2 |
| TrojanSpy:Win32/Logsnif.FH [Microsoft] | 2 |
| VirTool:Win32/Geycript.A [Microsoft] | 2 |
| Backdoor.Graybird [PC Tools] | 1 |
| Backdoor.Graybird [Symantec] | 1 |
| Backdoor.IRCBot!sd6 [PC Tools] | 1 |
| Backdoor.Tidserv [Symantec] | 1 |
| Backdoor.Trojan [Symantec] | 1 |
| Backdoor.Win32.Hupigon.mzc [Kaspersky Lab] | 1 |
| Backdoor.Win32.VanBot.qq [Kaspersky Lab] | 1 |
| Backdoor:Win32/Poison.M [Microsoft] | 1 |
| BackDoor-DOQ.gen.d [McAfee] | 1 |
| Downloader [Symantec] | 1 |
| Email-Worm.Win32.Runouce.b [Kaspersky Lab] | 1 |
| FakeAlert-AG.gen.c [McAfee] | 1 |
| Generic Dropper [McAfee] | 1 |
| Generic FakeAlert.a [McAfee] | 1 |
| Generic PUP.z [McAfee] | 1 |
| Generic PWS.ak [McAfee] | 1 |
| Generic.dx!cd [McAfee] | 1 |
| Hacktool.Rootkit [Symantec] | 1 |
| Infostealer.Gampass [Symantec] | 1 |
| I-Worm.Chir.B [PC Tools] | 1 |
| Mal/Behav-023 [Sophos] | 1 |
| Mal/Behav-160, Mal/Emogen-E [Sophos] | 1 |
| Mal/Frethog-B [Sophos] | 1 |
| Mal/Generic-E [Sophos] | 1 |
| Mal_Banker [Trend Micro] | 1 |
| Packed.Generic.67 [Symantec] | 1 |
| PE_Chir.B [Trend Micro] | 1 |
| PE_CORELINK.C-1 [Trend Micro] | 1 |
| PE_PARITE.A [Trend Micro] | 1 |
| PE_SALITY.BU-1 [Trend Micro] | 1 |
| Spy-Agent.dj [McAfee] | 1 |
| Troj/FakeAle-FG [Sophos] | 1 |
| Troj/Inject-IG [Sophos] | 1 |
| Troj/Virtum-Gen [Sophos] | 1 |
| TROJ_RENOS.YP [Trend Micro] | 1 |
| Trojan.Ozdok [Symantec] | 1 |
| Trojan.Virtumonde [PC Tools] | 1 |
| Trojan.Win32.Crypt.aby [Kaspersky Lab] | 1 |
| Trojan.Win32.Crypt.ack [Kaspersky Lab] | 1 |
| Trojan.Win32.Crypt.aka [Kaspersky Lab] | 1 |
| Trojan.Win32.Crypt.ame [Kaspersky Lab] | 1 |
| Trojan.Win32.Crypt.beh [Kaspersky Lab] | 1 |
| Trojan.Win32.Crypt.cz [Kaspersky Lab] | 1 |
| Trojan.Win32.Crypt.db [Kaspersky Lab] | 1 |
| Trojan.Win32.Crypt.ef [Kaspersky Lab] | 1 |
| Trojan.Win32.Crypt.lh [Kaspersky Lab] | 1 |
| Trojan.Win32.Crypt.uq [Kaspersky Lab] | 1 |
| Trojan.Win32.Crypt.zv [Kaspersky Lab] | 1 |
| Trojan.Win32.Crypt.zw [Kaspersky Lab] | 1 |
| Trojan:Win32/Agent.C [Microsoft] | 1 |
| Trojan:Win32/VB.HO [Microsoft] | 1 |
| Trojan:Win32/Wantvi.I [Microsoft] | 1 |
| Trojan-Dropper.Win32.VB.isa [Kaspersky Lab] | 1 |
| Trojan-PWS.Magania.AHIW [PC Tools] | 1 |
| VirTool:Win32/DelfInject.gen!L [Microsoft] | 1 |