| Threat Alias | Number of Incidents |
| Trojan:Win32/Agent [Microsoft] | 50 |
| Mal/Packer [Sophos] | 49 |
| BackDoor-CEP.svr [McAfee] | 43 |
| Backdoor:Win32/Bifrose.FO [Microsoft] | 29 |
| Packed.Win32.Krap.c [Kaspersky Lab] | 19 |
| Infostealer [Symantec] | 16 |
| Trojan Horse [Symantec] | 14 |
| Packed.Win32.Black.a [Kaspersky Lab] | 13 |
| Mal/Bifrose-R [Sophos] | 12 |
| Backdoor:Win32/Bifrose.EY [Microsoft] | 10 |
| Generic.dx [McAfee] | 10 |
| Mal/Behav-285 [Sophos] | 10 |
| Mal/EncPk-GT [Sophos] | 10 |
| Backdoor.Trojan [Symantec] | 9 |
| Mal/Bifrose-R, Mal/Bifrose-S [Sophos] | 9 |
| Backdoor.Bifrose [Symantec] | 8 |
| Backdoor.Agent!sd6 [PC Tools] | 7 |
| Backdoor.Win32.Agent.xxn [Kaspersky Lab] | 7 |
| Mal/Generic-A [Sophos] | 7 |
| Backdoor:Win32/Bifrose [Microsoft] | 5 |
| Backdoor:Win32/Bifrose.ACI [Microsoft] | 5 |
| Trojan.Win32.Midgare.agcf [Kaspersky Lab] | 5 |
| Backdoor:Win32/Agent.CQ [Microsoft] | 4 |
| Backdoor:Win32/Bifrose.ES [Microsoft] | 4 |
| Backdoor:Win32/Bifrose.EX [Microsoft] | 4 |
| Backdoor-CEP [McAfee] | 4 |
| Mal/Behav-103, Mal/Behav-043 [Sophos] | 4 |
| Mal/Bifrose-R, Mal/EncPk-DW [Sophos] | 4 |
| Trojan.Win32.Midgare.afhf [Kaspersky Lab] | 4 |
| WORM_SDBOT.GAV [Trend Micro] | 4 |
| Backdoor.Win32.Ciadoor.gn [Kaspersky Lab] | 2 |
| Backdoor:Win32/Ciadoor [Microsoft] | 2 |
| Mal/EncPk-GT, Mal/Behav-103, Mal/Behav-043 [Sophos] | 2 |
| Packed.Win32.Krap [Ikarus] | 2 |
| Trojan.Midgare!sd6 [PC Tools] | 2 |
| Trojan.Win32.Agent.aetd [Kaspersky Lab] | 2 |
| Trojan.Win32.Midgare.rbh [Kaspersky Lab] | 2 |
| Trojan.Win32.Midgare.rth [Kaspersky Lab] | 2 |
| Trojan.Win32.Small.bvq [Kaspersky Lab] | 2 |
| W32/Sdbot.worm [McAfee] | 2 |
| Backdoor.CIADoor!ct [PC Tools] | 1 |
| Backdoor.Graybird [Symantec] | 1 |
| Backdoor.Small!sd6 [PC Tools] | 1 |
| Backdoor.Win32.Bifrose [Ikarus] | 1 |
| Backdoor.Win32.Bifrose.wet [Kaspersky Lab] | 1 |
| Backdoor.Win32.SdBot.igy [Kaspersky Lab] | 1 |
| Backdoor.Win32.Small.fzb [Kaspersky Lab] | 1 |
| Backdoor:Win32/Agent [Microsoft] | 1 |
| Backdoor:Win32/Bifrose.FU [Microsoft] | 1 |
| Backdoor:Win32/Poisonivy.H [Microsoft] | 1 |
| BackDoor-CEP [McAfee] | 1 |
| Mal/Basine-C [Sophos] | 1 |
| Mal/Behav-286 [Sophos] | 1 |
| Mal/Bifrose-R, Mal/Bifrose-S, Mal/Behav-286 [Sophos] | 1 |
| Mal/EncPk-FH [Sophos] | 1 |
| New Malware.jn [McAfee] | 1 |
| P2P-Worm.Win32.Bacteraloh.h [Kaspersky Lab] | 1 |
| PE_PARITE.A [Trend Micro] | 1 |
| PE_SALITY.AL-1 [Trend Micro] | 1 |
| PE_SALITY.EK [Trend Micro] | 1 |
| Spyware.Perfect [Symantec] | 1 |
| Troj/Refroso-D [Sophos] | 1 |
| Trojan.Generic [PC Tools] | 1 |
| Trojan.Small!sd6 [PC Tools] | 1 |
| Trojan.Win32.Buzus.zcz [Kaspersky Lab] | 1 |
| Trojan.Win32.Midgare.adhe [Kaspersky Lab] | 1 |
| Trojan.Win32.Midgare.bun [Kaspersky Lab] | 1 |
| Trojan.Win32.Midgare.drh [Kaspersky Lab] | 1 |
| Trojan.Win32.Midgare.eek [Kaspersky Lab] | 1 |
| Trojan.Win32.Midgare.hjs [Kaspersky Lab] | 1 |
| Trojan.Win32.Midgare.jee [Kaspersky Lab] | 1 |
| Trojan.Win32.Midgare.jjx [Kaspersky Lab] | 1 |
| Trojan.Win32.Midgare.lid [Kaspersky Lab] | 1 |
| Trojan.Win32.Midgare.lie [Kaspersky Lab] | 1 |
| Trojan.Win32.Midgare.qbv [Kaspersky Lab] | 1 |
| Trojan.Win32.Midgare.qmo [Kaspersky Lab] | 1 |
| Trojan.Win32.Midgare.vop [Kaspersky Lab] | 1 |
| Trojan.Win32.Midgare.wlc [Kaspersky Lab] | 1 |
| Trojan:Win32/Meredrop [Microsoft] | 1 |
| Trojan:Win32/Midgare.A [Microsoft] | 1 |
| Trojan-Dropper.Win32.VB.eni [Kaspersky Lab] | 1 |
| TrojanDropper:Win32/Small.AJS [Microsoft] | 1 |
| VirTool:Win32/CeeInject [Microsoft] | 1 |
| VirTool:Win32/CeeInject.gen!J [Microsoft] | 1 |
| VirTool:Win32/CeeInject.gen!K [Microsoft] | 1 |
| VirTool:Win32/Vbinder.F [Microsoft] | 1 |
| Virus.Win32.Parite.b [Kaspersky Lab] | 1 |
| Virus.Win32.Sality.z [Kaspersky Lab] | 1 |
| Virus:Win32/Parite.A [Microsoft] | 1 |
| W32.IRCBot [Symantec] | 1 |
| W32.Pinfi [Symantec] | 1 |
| W32.Sality.AE [Symantec] | 1 |
| W32.Sality.X [Symantec] | 1 |
| W32.Spybot.Worm [Symantec] | 1 |
| W32/Parite-B [Sophos] | 1 |
| W32/Pate.b [McAfee] | 1 |
| W32/Sality.z [McAfee] | 1 |
| W32/Sality-AD [Sophos] | 1 |
| W32/Sality-AM [Sophos] | 1 |
| Win32.Sality.AA [PC Tools] | 1 |