| Threat Alias | Number of Incidents |
| Backdoor.Bifrose [Symantec] | 148 |
| Backdoor.Win32.Bifrose [Ikarus] | 130 |
| Troj/BadCab-A [Sophos] | 62 |
| Mal/Generic-A [Sophos] | 56 |
| Backdoor.Bifrose!sd6 [PC Tools] | 46 |
| Backdoor.Trojan [Symantec] | 29 |
| Constructor.Win32.Bifrose.j [Kaspersky Lab] | 22 |
| Constructor.Bifrose!sd6 [PC Tools] | 19 |
| Trojan Horse [Symantec] | 19 |
| Trojan:Win32/Midgare.A [Microsoft] | 18 |
| Troj/Bifrose-WC [Sophos] | 17 |
| Backdoor.Win32.Bifrose.adql [Kaspersky Lab] | 16 |
| Backdoor:Win32/Bifrose.AE [Microsoft] | 13 |
| Infostealer [Symantec] | 13 |
| Backdoor.Win32.Bifrose.aeod [Kaspersky Lab] | 12 |
| Backdoor:Win32/Bifrose.gen!E [Microsoft] | 12 |
| Virus.Win32.Bifrose [Ikarus] | 12 |
| Win-Trojan/Xema.variant [AhnLab] | 12 |
| Backdoor:Win32/Bifrose [Microsoft] | 11 |
| Backdoor:Win32/Bifrose.EY [Microsoft] | 11 |
| BKDR_AHZE.NY [Trend Micro] | 10 |
| Backdoor.Win32.Bifrose.adpd [Kaspersky Lab] | 9 |
| Backdoor:Win32/Agent.CQ [Microsoft] | 7 |
| VirTool:Win32/CeeInject.gen!J [Microsoft] | 7 |
| Win-Trojan/Bifrose.30208.S [AhnLab] | 7 |
| Backdoor.Bifrose.D [Symantec] | 6 |
| Backdoor.Win32.Bifrose.apav [Kaspersky Lab] | 6 |
| Mal/Bifrose-S [Sophos] | 6 |
| Trojan.Crypt [Ikarus] | 6 |
| Backdoor.Win32.Bifrose.adnm [Kaspersky Lab] | 5 |
| Backdoor.Win32.Bifrose.aebs [Kaspersky Lab] | 5 |
| Backdoor.Win32.Bifrose.aosq [Kaspersky Lab] | 5 |
| Backdoor:Win32/Poisonivy.E [Microsoft] | 5 |
| Cryp_PESpin [Trend Micro] | 5 |
| Trojan.Win32.Agent.bcn [Kaspersky Lab] | 5 |
| VirTool.Win32.CeeInject [Ikarus] | 5 |
| Backdoor.Bifrose [Ikarus] | 4 |
| Backdoor.Win32.Bifrose.abmf [Kaspersky Lab] | 4 |
| Backdoor.Win32.Bifrose.acci [Kaspersky Lab] | 4 |
| Backdoor.Win32.Bifrose.aduw [Kaspersky Lab] | 4 |
| Backdoor.Win32.Bifrose.advf [Kaspersky Lab] | 4 |
| Backdoor.Win32.Bifrose.aiqv [Kaspersky Lab] | 4 |
| Backdoor:Win32/Trenk!rts [Microsoft] | 4 |
| BehavesLikeWin32.ProcessHijack [Ikarus] | 4 |
| Constructor/Bifrose.1466368 [AhnLab] | 4 |
| Constructor/Bifrose.617472 [AhnLab] | 4 |
| Constructor/Bifrose.723456 [AhnLab] | 4 |
| Email-Worm.Warezov!sd6 [PC Tools] | 4 |
| Mal/Behav-285 [Sophos] | 4 |
| Mal/Bifrose-I [Sophos] | 4 |
| Mal/Packer [Sophos] | 4 |
| Trojan.Win32.Midgare [Ikarus] | 4 |
| Trojan:Win32/Meredrop [Microsoft] | 4 |
| Trojan-Downloader.Win32.Banload.acjd [Kaspersky Lab] | 4 |
| Trojan-Dropper.Win32.VB [Ikarus] | 4 |
| VirTool.Win32.Vtub [Ikarus] | 4 |
| VirTool:Win32/Vtub.NP [Microsoft] | 4 |
| Virus.Win32.Crypt.CIK [Ikarus] | 4 |
| W32.Stration@mm [Symantec] | 4 |
| W32/AutoRun-RT [Sophos] | 4 |
| Win-Trojan/Banload.526848.C [AhnLab] | 4 |
| Win-Trojan/Bifrose.40172.D [AhnLab] | 4 |
| Win-Trojan/Bifrose.81920.J [AhnLab] | 4 |
| Backdoor.Win32.Bifrose.aci [Kaspersky Lab] | 3 |
| Mal/Behav-103, Mal/Behav-043 [Sophos] | 3 |
| Mal/Dropper-AL [Sophos] | 3 |
| Mal/EncPk-FH [Sophos] | 3 |
| Mal/EncPk-FL [Sophos] | 3 |
| Packed.Win32.Krap [Ikarus] | 3 |
| Suspicious.MH690 [Symantec] | 3 |
| Trojan.Dropper [Symantec] | 3 |
| Trojan.Packed.64 [Ikarus] | 3 |
| Trojan.Win32.Midgare.eyz [Kaspersky Lab] | 3 |
| Trojan.Win32.Midgare.mqa [Kaspersky Lab] | 3 |
| Trojan-Spy.Win32.Banker.ark [Ikarus] | 3 |
| VirTool:Win32/DelfInject.gen!AC [Microsoft] | 3 |
| VirTool:Win32/VBInject.gen!Q [Microsoft] | 3 |
| Virus.Trojan.Win32.Midgare.hhn [Ikarus] | 3 |
| Virus.Win32.Poison.HJ [Ikarus] | 3 |
| Win-Trojan/Midgare.34685 [AhnLab] | 3 |
| Win-Trojan/Midgare.92672 [AhnLab] | 3 |
| Backdoor.Bifrose [PC Tools] | 2 |
| Backdoor.Bifrose.AHY [PC Tools] | 2 |
| Backdoor.Win32.Bifrose.aimu [Kaspersky Lab] | 2 |
| Backdoor.Win32.Bifrose.aisz [Kaspersky Lab] | 2 |
| Backdoor.Win32.Bifrose.alvm [Kaspersky Lab] | 2 |
| Backdoor.Win32.Bifrose.alvt [Kaspersky Lab] | 2 |
| Backdoor.Win32.Bifrose.zoj [Kaspersky Lab] | 2 |
| Backdoor:Win32/Bifrose.ACI [Microsoft] | 2 |
| Backdoor:Win32/Bifrose.B [Microsoft] | 2 |
| Backdoor:Win32/Bifrose.ES [Microsoft] | 2 |
| Backdoor:Win32/Bifrose.gen!B [Microsoft] | 2 |
| Backdoor:Win32/Bifrose.gen!C [Microsoft] | 2 |
| Backdoor:Win32/Poison.AC [Microsoft] | 2 |
| Backdoor:Win32/Rbot.gen [Microsoft] | 2 |
| BKDR_BIFROSE.MIC [Trend Micro] | 2 |
| Constructor.Win32.Bifrose [Ikarus] | 2 |
| Constructor:Win32/Bifrose.A [Microsoft] | 2 |
| Mal/EncPk-DW [Sophos] | 2 |
| Mal/Sparow-A [Sophos] | 2 |