| Threat Alias | Number of Incidents |
| Trojan.Win32.Sasfis [Ikarus] | 66 |
| Trojan.Win32.Sasfis.vvs [Kaspersky Lab] | 64 |
| Mal/Generic-A [Sophos] | 37 |
| Generic.dx!hfw [McAfee] | 16 |
| Backdoor.Win32.Poison.pg [Kaspersky Lab] | 15 |
| Troj/Keylog-JV [Sophos] | 15 |
| Virus.Win32.Poison [Ikarus] | 15 |
| Backdoor.Trojan [Symantec] | 14 |
| Win-Trojan/Poison.8192.AF [AhnLab] | 13 |
| Trojan.DL.CKSPost.Gen [PC Tools] | 12 |
| Mal/DelpBanc-A, Mal/Banspy-F [Sophos] | 11 |
| Backdoor:Win32/Poisonivy.E [Microsoft] | 10 |
| Trojan.Crypt.Delf.F [Ikarus] | 10 |
| Backdoor.Bifrose [Symantec] | 7 |
| Backdoor:Win32/Bifrose.AE [Microsoft] | 7 |
| Backdoor.Ciadoor [Symantec] | 6 |
| Backdoor.Win32.Bifrose [Ikarus] | 6 |
| Backdoor:Win32/Poisonivy.H [Microsoft] | 6 |
| BackDoor-CEP.gen.g [McAfee] | 6 |
| BackDoor-DSS.gen.a [McAfee] | 6 |
| BackDoor-DSS [McAfee] | 5 |
| IM-Worm.Win32.VB.al [Kaspersky Lab] | 5 |
| W32.Foamer.A [Symantec] | 5 |
| Win-Trojan/Injector.39424.B [AhnLab] | 5 |
| Win-Trojan/Midgare.34685 [AhnLab] | 5 |
| Backdoor.IRC.Bot [Symantec] | 4 |
| Backdoor.Win32.Bifrose.akqb [Kaspersky Lab] | 4 |
| Backdoor.Win32.Poison [Ikarus] | 4 |
| Backdoor.Win32.Poison.wtd [Kaspersky Lab] | 4 |
| BackDoor-DKI.gen.aj [McAfee] | 4 |
| BKDR_BIFROSE.FG [Trend Micro] | 4 |
| Infostealer.Bancos [Symantec] | 4 |
| Troj/Bifrose-WS [Sophos] | 4 |
| Troj/Poison-BN [Sophos] | 4 |
| VirTool.Win32.Vbinder [Ikarus] | 4 |
| VirTool:Win32/Vbinder.V [Microsoft] | 4 |
| VirTool:Win32/VBInject.AB [Microsoft] | 4 |
| Win-Trojan/Bifrose.59904.E [AhnLab] | 4 |
| Win-Trojan/Poison.139264.C [AhnLab] | 4 |
| WORM_VB.CIH [Trend Micro] | 4 |
| Backdoor:Win32/Poison.M [Microsoft] | 3 |
| BackDoor-CEP.svr [McAfee] | 3 |
| Mal/HckPk-A [Sophos] | 3 |
| PWS-Banker [McAfee] | 3 |
| Spyware.Downldr!sd6 [PC Tools] | 3 |
| Suspicious.MH690 [Symantec] | 3 |
| Virus.Win32.Crypt.CIK [Ikarus] | 3 |
| Backdoor.Bifrose [PC Tools] | 2 |
| Backdoor.IRC [PC Tools] | 2 |
| Backdoor.Trojan [PC Tools] | 2 |
| Backdoor.Win32.Bifrose.fpb [Kaspersky Lab] | 2 |
| Backdoor.Win32.Jaan.dp [Kaspersky Lab] | 2 |
| Backdoor:Win32/Bifrose.gen!C [Microsoft] | 2 |
| BackDoor-CEP!hv.a [McAfee] | 2 |
| Backdoor-CEP.gen.q [McAfee] | 2 |
| BackDoor-DKI.gen.a [McAfee] | 2 |
| BKDR_AHZE.NY [Trend Micro] | 2 |
| BKDR_BIFROSE.AFU [Trend Micro] | 2 |
| Downloader [Symantec] | 2 |
| Mal/Banspy-I, Mal/Behav-188 [Sophos] | 2 |
| Mal/Behav-352, Mal/Midgar-A, Mal/EncPk-FH [Sophos] | 2 |
| Mal/Bifrose-G, Mal/Bifrose-A, Mal/Bifrose-E [Sophos] | 2 |
| Mal/EncPk-GW, Mal/EncPk-CI [Sophos] | 2 |
| Mal_Banker [Trend Micro] | 2 |
| Trojan Horse [Symantec] | 2 |
| Trojan.Generic [PC Tools] | 2 |
| Trojan.Win32.Agent.bcn [Kaspersky Lab] | 2 |
| Trojan.Win32.Agent.brfb [Kaspersky Lab] | 2 |
| Trojan.Win32.VB.bcr [Kaspersky Lab] | 2 |
| Trojan:Win32/Inject.T [Microsoft] | 2 |
| Trojan-Banker.Win32.Banker.aebm [Kaspersky Lab] | 2 |
| Trojan-Spy.Win32.Bancos.zm [Ikarus] | 2 |
| VirTool:Win32/CeeInject.gen!U [Microsoft] | 2 |
| VirTool:Win32/VBInject.gen!BY [Microsoft] | 2 |
| Virus.Trojan.Win32.Midgare [Ikarus] | 2 |
| Virus.Win32.Agent.ACII [Ikarus] | 2 |
| Virus.Win32.Bifrose.DPF [Ikarus] | 2 |
| Virus.Win32.Virut.ce [Kaspersky Lab] | 2 |
| Virus:Win32/Virut.BM [Microsoft] | 2 |
| W32.Virut.CF [Symantec] | 2 |
| W32/Autorun.worm.i.gen [McAfee] | 2 |
| W32/Generic!worm [McAfee] | 2 |
| W32/Scribble-B [Sophos] | 2 |
| Win32/Virut.F [AhnLab] | 2 |
| Win-Trojan/Midgare.32256 [AhnLab] | 2 |
| Win-Trojan/Poison.13676 [AhnLab] | 2 |
| Backdoor.Assasin [PC Tools] | 1 |
| Backdoor.Assasin [Symantec] | 1 |
| Backdoor.IRCBot.USP [PC Tools] | 1 |
| Backdoor.Win32.Assasin.11 [Kaspersky Lab] | 1 |
| Backdoor.Win32.Bifrose.awcq [Kaspersky Lab] | 1 |
| Backdoor.Win32.GrayBird.ma [Kaspersky Lab] | 1 |
| Backdoor.Win32.Poison.aec [Kaspersky Lab] | 1 |
| Backdoor.Win32.Poison.tva [Kaspersky Lab] | 1 |
| Backdoor:Win32/Assasin [Microsoft] | 1 |
| Backdoor:Win32/Poisonivy.I [Microsoft] | 1 |
| BackDoor-AGS.gen [McAfee] | 1 |
| BackDoor-AWQ.svr.gen.c [McAfee] | 1 |
| BackDoor-CEP [McAfee] | 1 |
| BackDoor-CEP.gen.am [McAfee] | 1 |