| Threat Alias | Number of Incidents |
| Constructor.Win32.Bifrose.j [Kaspersky Lab] | 367 |
| Backdoor.Bifrose [Symantec] | 320 |
| Constructor/Bifrose.1466368 [AhnLab] | 179 |
| Virus.Win32.Bifrose [Ikarus] | 179 |
| Mal/Generic-A [Sophos] | 129 |
| Constructor:Win32/Bifrose.A [Microsoft] | 108 |
| BackDoor-CEP.gen.au [McAfee] | 91 |
| Mal/Bifrose-S [Sophos] | 91 |
| Backdoor.Win32.Bifrose [Ikarus] | 82 |
| Backdoor:Win32/Bifrose [Microsoft] | 77 |
| Backdoor:Win32/Bifrose.gen!B [Microsoft] | 65 |
| Mal/Bifrose-S, Mal/Bifrose-S [Sophos] | 52 |
| Constructor/Bifrose.723456 [AhnLab] | 44 |
| Mal/UnkPack-Fam [Sophos] | 41 |
| BackDoor-CEP [McAfee] | 24 |
| Constructor.Win32.Bifrose.be [Kaspersky Lab] | 20 |
| Backdoor-CEP [McAfee] | 19 |
| Constructor/Bifrose.1905098 [AhnLab] | 16 |
| Mal/Generic-E, Mal/Bifrose-S, Mal/Bifrose-S [Sophos] | 15 |
| Constructor.Win32.Bifrose [Ikarus] | 12 |
| Mal/Generic-E, Mal/Bifrose-S [Sophos] | 6 |
| Constructor.Win32.Bifrose.bm [Kaspersky Lab] | 4 |
| Constructor.Win32.Bifrose.dr [Kaspersky Lab] | 4 |
| Constructor/Bifrose.1466056 [AhnLab] | 4 |
| Constructor/Bifrose.617472 [AhnLab] | 4 |
| Cryp_PESpin [Trend Micro] | 4 |
| New Malware.eh [McAfee] | 4 |
| Virus.Win32.Bifrose.BN [Ikarus] | 4 |
| Virus:Win32/Sality.G [Microsoft] | 4 |
| Backdoor.Trojan [Symantec] | 2 |
| Constructor/Bifrose.1914421 [AhnLab] | 2 |
| Trojan-Spy.Win32.Banker.ark [Ikarus] | 2 |
| Win-Trojan/Bifrose.743424.B [AhnLab] | 2 |
| Backdoor.Win32.Poison [Ikarus] | 1 |
| Backdoor.Win32.Poison.nea [Kaspersky Lab] | 1 |
| Backdoor.Win32.Poison.sab [Kaspersky Lab] | 1 |
| Backdoor.Win32.Poison.syr [Kaspersky Lab] | 1 |
| Backdoor.Win32.Poison.ypa [Kaspersky Lab] | 1 |
| Backdoor-CEP!a [McAfee] | 1 |
| Constructor.Win32.Bifrose.bw [Kaspersky Lab] | 1 |
| Constructor.Win32.Bifrose.v [Kaspersky Lab] | 1 |
| Constructor/Bifrose.1356800 [AhnLab] | 1 |
| Constructor/Bifrose.583680 [AhnLab] | 1 |
| Generic BackDoor!a [McAfee] | 1 |
| Mal/Inet-Fam [Sophos] | 1 |
| Trojan.Win32.Midgare.rvq [Kaspersky Lab] | 1 |
| Trojan.Win32.Midgare.soq [Kaspersky Lab] | 1 |
| VirTool.Win32.DelfInject [Ikarus] | 1 |
| Win-Trojan/Injector.233472 [AhnLab] | 1 |
| Win-Trojan/Xema.variant [AhnLab] | 1 |