| Threat Alias | Number of Incidents |
| Backdoor.Graybird [Symantec] | 395 |
| BackDoor-AWQ.b [McAfee] | 336 |
| Backdoor:Win32/Hupigon [Microsoft] | 175 |
| Backdoor.Win32.Hupigon.cdc [Kaspersky Lab] | 145 |
| BKDR_HUPIGON.GEN [Trend Micro] | 142 |
| Packed.Win32.NSAnti.b [Kaspersky Lab] | 122 |
| BKDR_HUPIGON.PW [Trend Micro] | 84 |
| Mal/Behav-053 [Sophos] | 73 |
| BackDoor-AWQ [McAfee] | 72 |
| VirTool.Win32.DelfInject [Ikarus] | 68 |
| Mal/DSpy-B [Sophos] | 59 |
| Backdoor.Trojan [Symantec] | 58 |
| Generic BackDoor [McAfee] | 46 |
| Backdoor.Win32.Hupigon.emk [Kaspersky Lab] | 39 |
| MalwareScope.Backdoor.Hupigon.5 [Ikarus] | 38 |
| Backdoor.Win32.Agent.dpx [Kaspersky Lab] | 36 |
| Backdoor.Win32.Hupigon.dsx [Kaspersky Lab] | 35 |
| Troj/GrayBrd-CD [Sophos] | 31 |
| BKDR_HUPIGON.CCS [Trend Micro] | 30 |
| MalwareScope.Backdoor.Hupigon [Ikarus] | 30 |
| Virus.Win32.Hupigon.EA [Ikarus] | 30 |
| BKDR_HUPIGON.ALU [Trend Micro] | 25 |
| Backdoor.Agent!sd5 [PC Tools] | 24 |
| Win-Trojan/Hupigon.61440.O [AhnLab] | 24 |
| Win-Trojan/Hupigon.698368.D [AhnLab] | 22 |
| Backdoor.Graybird!Gen [Symantec] | 21 |
| Backdoor.Hupigeon [Symantec] | 21 |
| BKDR_AGENT.DQN [Trend Micro] | 20 |
| BKDR_HUPIGON.ABU [Trend Micro] | 20 |
| BKDR_HUPIGON.EWE [Trend Micro] | 17 |
| Backdoor.Win32.Hupigon.ffu [Kaspersky Lab] | 16 |
| Rootkit.Agent.XD [Ikarus] | 16 |
| Troj/Bdoor-APE [Sophos] | 16 |
| BKDR_HUPIGON.IX [Trend Micro] | 15 |
| Win-Trojan/Agent.7514 [AhnLab] | 12 |
| Backdoor.Win32.Hupigon [Ikarus] | 11 |
| Win-Trojan/Hupigon.761344.B [AhnLab] | 11 |
| BackDoor-AWQ.g [McAfee] | 10 |
| Backdoor.Win32.Hupigon.ffs [Kaspersky Lab] | 9 |
| BackDoor-AWQ.svr.gen.a [McAfee] | 9 |
| IRC.Backdoor.Trojan [Symantec] | 9 |
| not-a-virus:Client-IRC.Win32.mIRC.601 [Kaspersky Lab] | 9 |
| Trojan mIRC Client [McAfee] | 9 |
| Backdoor.Win32.Hupigon.cjam [Kaspersky Lab] | 8 |
| VirTool:WinNT/Rootkitdrv.KK [Microsoft] | 8 |
| BKDR_HUPIGON.VEM [Trend Micro] | 7 |
| Trojan-Downloader.Win32.Delf.aup [Ikarus] | 7 |
| Backdoor.Graybird.K [Symantec] | 6 |
| Backdoor:Win32/Hupigon.gen!B [Microsoft] | 6 |
| BackDoor-ARR [McAfee] | 6 |
| Backdoor:Win32/Hupigon.F [Microsoft] | 5 |
| VirTool:Win32/DelfInject.gen!X [Microsoft] | 5 |
| Backdoor.Win32.Hupigon.dfsb [Kaspersky Lab] | 4 |
| Backdoor.Win32.Hupigon.eh [Kaspersky Lab] | 4 |
| Backdoor.Win32.Hupigon.ewvu [Kaspersky Lab] | 4 |
| Backdoor.Win32.Hupigon.mmt [Kaspersky Lab] | 4 |
| Mal/Generic-A [Sophos] | 4 |
| Mal/Hupig-E [Sophos] | 4 |
| PWS:Win32/Hupigon.gen!F [Microsoft] | 4 |
| Troj/Hupigon-BQ [Sophos] | 4 |
| Win-Trojan/Hupigon.565248.AE [AhnLab] | 4 |
| Backdoor.Win32.Hupigon.akh [Kaspersky Lab] | 3 |
| Backdoor.Win32.Hupigon.elw [Kaspersky Lab] | 3 |
| Backdoor.Win32.Hupigon.nqr [Kaspersky Lab] | 3 |
| BackDoor-AWQ.b.dll.gen [McAfee] | 3 |
| BKDR_HUPIGON.FVR [Trend Micro] | 3 |
| New Malware.ix [McAfee] | 3 |
| Troj/Mirchack-A [Sophos] | 3 |
| TROJ_MIRCHACK.E [Trend Micro] | 3 |
| TrojanDownloader:Win32/Agent [Microsoft] | 3 |
| Win-Trojan/Hupigon.Gen [AhnLab] | 3 |
| Backdoor.Win32.Hupigon.axbr [Kaspersky Lab] | 2 |
| Backdoor.Win32.Hupigon.blhb [Kaspersky Lab] | 2 |
| Backdoor.Win32.Hupigon.cdnd [Kaspersky Lab] | 2 |
| Backdoor.Win32.Hupigon.cle [Kaspersky Lab] | 2 |
| Backdoor.Win32.Hupigon.czj [Kaspersky Lab] | 2 |
| Backdoor.Win32.Hupigon.dsgl [Kaspersky Lab] | 2 |
| Backdoor.Win32.Hupigon.eko [Kaspersky Lab] | 2 |
| Backdoor.Win32.Hupigon.ig [Kaspersky Lab] | 2 |
| Backdoor.Win32.Hupigon.ji [Kaspersky Lab] | 2 |
| Backdoor.Win32.Hupigon.uh [Kaspersky Lab] | 2 |
| Backdoor:Win32/Hupigon.gen [Microsoft] | 2 |
| Backdoor:Win32/Hupigon.gen!F [Microsoft] | 2 |
| Backdoor:Win32/Small.D [Microsoft] | 2 |
| BackDoor-AWQ.dll [McAfee] | 2 |
| BehavesLikeWin32.ExplorerHijack [Ikarus] | 2 |
| BKDR_HUPIGON.ARO [Trend Micro] | 2 |
| Cryp_Pai-3 [Trend Micro] | 2 |
| Generic BackDoor.ah [McAfee] | 2 |
| Infostealer.Lineage [Symantec] | 2 |
| Mal/Behav-043, Mal/Emogen-S, Mal/Basine-C [Sophos] | 2 |
| Mal/Behav-058, Mal/DSpy-B, Mal/Behav-157 [Sophos] | 2 |
| Mal/Emogen-R [Sophos] | 2 |
| Mal/Emogen-S, Mal/Basine-C, Mal/Behav-043 [Sophos] | 2 |
| Mal/EncPk-AP, Mal/Behav-053 [Sophos] | 2 |
| Mal/EncPk-AP, Mal/Behav-058, Mal/Hupig-E, Mal/DSpy-B, Mal/Behav-157, Mal/Behav-043 [Sophos] | 2 |
| New Malware.gr [McAfee] | 2 |
| Packed.Win32.Klone.d [Ikarus] | 2 |
| PWS:Win32/Hupigon.CB [Microsoft] | 2 |
| PWS-Lineage [McAfee] | 2 |