| Threat Alias | Number of Incidents |
| Generic.dx [McAfee] | 59 |
| Trojan Horse [Symantec] | 48 |
| Trojan.Win32.Buzus [Ikarus] | 28 |
| Downloader [Symantec] | 15 |
| Mal/Generic-A [Sophos] | 15 |
| TrojanDownloader:Win32/Rudeflate.gen!A [Microsoft] | 9 |
| Trojan.Win32.Buzus.zgm [Kaspersky Lab] | 8 |
| Generic PUP.x [McAfee] | 7 |
| Troj/Agent-HTK [Sophos] | 6 |
| Trojan:Win32/VB.ZO [Microsoft] | 6 |
| VirTool.Win32.CeeInject [Ikarus] | 6 |
| VirTool:Win32/DelfInject.gen!AA [Microsoft] | 6 |
| Virus.Trojan.Win32.Buzus.zgm [Ikarus] | 6 |
| Troj/Dload-DS [Sophos] | 5 |
| Trojan.Win32.Buzus.adbl [Kaspersky Lab] | 5 |
| Trojan.Win32.Buzus.ztk [Kaspersky Lab] | 5 |
| VirTool:Win32/DelfInject.gen!X [Microsoft] | 5 |
| VirTool:Win32/VBInject.gen!M [Microsoft] | 5 |
| Mal/Basine-C [Sophos] | 4 |
| PWS:Win32/Cimuz.D [Microsoft] | 4 |
| Troj/DwnLdr-HLG [Sophos] | 4 |
| Troj/DwnLdr-HLT [Sophos] | 4 |
| Trojan.Buzus.abpl [Ikarus] | 4 |
| Trojan.Crypt [Ikarus] | 4 |
| Trojan.Win32.Buzus.abpl [Kaspersky Lab] | 4 |
| Trojan.Win32.Buzus.aebw [Kaspersky Lab] | 4 |
| Trojan.Win32.Buzus.wpy [Kaspersky Lab] | 4 |
| VirTool:Win32/CeeInject.gen!A [Microsoft] | 4 |
| VirTool:Win32/DelfInject.gen!AC [Microsoft] | 4 |
| Virus.Win32.Downloader.BVK [Ikarus] | 4 |
| Win-Trojan/Buzus.19456.O [AhnLab] | 4 |
| Backdoor:Win32/Buzus.C [Microsoft] | 3 |
| Generic PWS.y [McAfee] | 3 |
| Mal/Generic-E [Sophos] | 3 |
| PWS:Win32/Gamania.gen!B [Microsoft] | 3 |
| Troj/PWS-ASW [Sophos] | 3 |
| TROJ_BUZUS.TCC [Trend Micro] | 3 |
| Trojan.Hijacker [Ikarus] | 3 |
| Trojan.Win32.Buzus.amfz [Kaspersky Lab] | 3 |
| Trojan.Win32.Buzus.sgc [Kaspersky Lab] | 3 |
| Trojan-Dropper.Delf [Ikarus] | 3 |
| VirTool:Win32/CeeInject.gen!J [Microsoft] | 3 |
| W32.Ackantta@mm [Symantec] | 3 |
| Worm:Win32/Prolaco.gen!C [Microsoft] | 3 |
| Backdoor.Bifrose [Symantec] | 2 |
| BKDR_IRCBOT.GO [Trend Micro] | 2 |
| Generic BackDoor [McAfee] | 2 |
| Generic Dropper [McAfee] | 2 |
| Mal/Behav-103 [Sophos] | 2 |
| Mal/Behav-109 [Sophos] | 2 |
| Mal/Behav-227 [Sophos] | 2 |
| Mal/Dropper-W, Mal/Dropper-G [Sophos] | 2 |
| Mal/VB-Z, Mal/Behav-211, Mal/Behav-009 [Sophos] | 2 |
| MultiDropper-RY [McAfee] | 2 |
| Troj/Buzus-V [Sophos] | 2 |
| Troj/Buzus-W [Sophos] | 2 |
| Trojan.Donbot [Symantec] | 2 |
| Trojan.Win32.Buzus.acpc [Kaspersky Lab] | 2 |
| Trojan.Win32.Buzus.acwu [Kaspersky Lab] | 2 |
| Trojan.Win32.Buzus.adao [Kaspersky Lab] | 2 |
| Trojan.Win32.Buzus.agqz [Kaspersky Lab] | 2 |
| Trojan.Win32.Buzus.akzo [Kaspersky Lab] | 2 |
| Trojan.Win32.Buzus.angb [Kaspersky Lab] | 2 |
| Trojan.Win32.Buzus.aqvr [Kaspersky Lab] | 2 |
| Trojan.Win32.Buzus.asuu [Kaspersky Lab] | 2 |
| Trojan.Win32.Buzus.hts [Kaspersky Lab] | 2 |
| Trojan.Win32.Buzus.oid [Kaspersky Lab] | 2 |
| Trojan.Win32.Buzus.qig [Kaspersky Lab] | 2 |
| Trojan.Win32.Buzus.ucn [Kaspersky Lab] | 2 |
| Trojan.Win32.Buzus.zrq [Kaspersky Lab] | 2 |
| Trojan:Win32/Sisproc [Microsoft] | 2 |
| Trojan-Proxy.Win32.Agent [Ikarus] | 2 |
| TrojanProxy:Win32/Agent.HZ [Microsoft] | 2 |
| VirTool.Win32.DelfInject [Ikarus] | 2 |
| VirTool:Win32/DelfInject.gen!AM [Microsoft] | 2 |
| Virus.Trojan.Win32.Buzus.ztk [Ikarus] | 2 |
| Virus.Win32.VB.FEW [Ikarus] | 2 |
| W32.IRCBot [Symantec] | 2 |
| W32.Spybot.Worm [Symantec] | 2 |
| W32/Xirtem@MM [McAfee] | 2 |
| Win-Trojan/Buzus.21504.H [AhnLab] | 2 |
| Win-Trojan/Buzus.254464.B [AhnLab] | 2 |
| Win-Trojan/Buzus.48128.G [AhnLab] | 2 |
| Worm:Win32/Prolaco.gen!B [Microsoft] | 2 |
| Backdoor.Trojan [Symantec] | 1 |
| Backdoor.Win32.Ceckno [Ikarus] | 1 |
| Backdoor:Win32/Mydoom.gen [Microsoft] | 1 |
| Backdoor:WinNT/Farfli.E!sys [Microsoft] | 1 |
| BackDoor-DOQ.gen.e [McAfee] | 1 |
| Dropper/Buzus.61440 [AhnLab] | 1 |
| Dropper/Rootkit.101376 [AhnLab] | 1 |
| Generic Dropper.gi.gen [McAfee] | 1 |
| Generic Proxy [McAfee] | 1 |
| Generic PUP.z [McAfee] | 1 |
| Infostealer [Symantec] | 1 |
| Infostealer.Notos!gen [Symantec] | 1 |
| IRC Trojan [Symantec] | 1 |
| IRC.Backdoor.Trojan [Symantec] | 1 |
| Mal/Behav-154 [Sophos] | 1 |
| Mal/Behav-179, Mal/Dropper-G [Sophos] | 1 |