| Threat Alias | Number of Incidents |
| Trojan-Downloader.Win32.Agent.bhmm [Kaspersky Lab] | 32 |
| Downloader [Symantec] | 28 |
| Trojan Horse [Symantec] | 28 |
| Rootkit.Agent [Ikarus] | 26 |
| Trojan-Downloader.Agent!sd6 [PC Tools] | 18 |
| Worm.Win32.Fujack.cc [Ikarus] | 17 |
| Trojan.Dropper [Symantec] | 14 |
| Trojan-PWS.Win32.QQPass [Ikarus] | 12 |
| Trojan:Win32/Agent.BM [Microsoft] | 11 |
| W32.SillyDC [Symantec] | 11 |
| Backdoor.Trojan [Symantec] | 10 |
| Worm:Win32/Emerleox.gen!A [Microsoft] | 10 |
| Generic BackDoor [McAfee] | 9 |
| Win-Trojan/Xema.variant [AhnLab] | 9 |
| Generic.dx [McAfee] | 8 |
| Trojan.Win32.Agent [Ikarus] | 8 |
| W32.Fujacks.E [Symantec] | 8 |
| W32.SillyFDC [Symantec] | 8 |
| BackDoor-DVF [McAfee] | 7 |
| Infostealer.Gampass [Symantec] | 7 |
| MalwareScope.Trojan-PWS.Game [Ikarus] | 7 |
| PE_FUJACKS.BZ-O [Trend Micro] | 7 |
| Trojan-Dropper.Delf [Ikarus] | 7 |
| W32/Fujacks.gen.a [McAfee] | 7 |
| Worm.Win32.AutoRun.sve [Kaspersky Lab] | 7 |
| Trojan.Crypt [Ikarus] | 6 |
| Trojan-Downloader.Win32.Small [Ikarus] | 6 |
| VirTool:Win32/DelfInject.gen!X [Microsoft] | 6 |
| Worm:Win32/Autorun.CY [Microsoft] | 6 |
| BackDoor-CKB [McAfee] | 5 |
| Generic PWS.y [McAfee] | 5 |
| PWS-Gamania [McAfee] | 5 |
| Trojan.Banker.Delf [Ikarus] | 5 |
| Virus.Win32.Atraps [Ikarus] | 5 |
| Win-Trojan/Hupigon.Gen [AhnLab] | 5 |
| Backdoor.Formador [Symantec] | 4 |
| Backdoor.Prosti.BH [PC Tools] | 4 |
| Backdoor.Win32.Hupigon.crch [Kaspersky Lab] | 4 |
| Backdoor.Win32.Prosti.bn [Kaspersky Lab] | 4 |
| BKDR_AGENT.ALD [Trend Micro] | 4 |
| Trojan.Small [Ikarus] | 4 |
| Trojan.Win32.Delf.dal [Kaspersky Lab] | 4 |
| Trojan.Win32.Delf.hva [Kaspersky Lab] | 4 |
| Trojan-Downloader.Win32.Murlo.azl [Kaspersky Lab] | 4 |
| Trojan-Dropper.Agent [Ikarus] | 4 |
| Trojan-PWS.Win32.OnLineGames [Ikarus] | 4 |
| VirTool.Win32.DelfInject [Ikarus] | 4 |
| Virus.Win32.Hacko [Ikarus] | 4 |
| Virus.Win32.PCAgent.S [Ikarus] | 4 |
| Win32.HLLP.WHBoy.Gen [PC Tools] | 4 |
| Win-Trojan/Hupigon.147968.G [AhnLab] | 4 |
| Backdoor.Graybird [Symantec] | 3 |
| Infostealer.Onlinegame [Symantec] | 3 |
| PE_FUJACKS.BY-O [Trend Micro] | 3 |
| PE_FUJACKS.IF-O [Trend Micro] | 3 |
| Trojan.DR.OnlineGames.Gen.83 [PC Tools] | 3 |
| Trojan-Spy.Win32.Agent.pn [Ikarus] | 3 |
| TrojanSpy:Win32/Hitpop.AE!dll [Microsoft] | 3 |
| Virus.Win32.Agent.PUP [Ikarus] | 3 |
| W32.Hitapop [Symantec] | 3 |
| W32/Autorun.worm.gen [McAfee] | 3 |
| Worm.Win32.AutoRun.eio [Kaspersky Lab] | 3 |
| Worm.Win32.AutoRun.lsd [Kaspersky Lab] | 3 |
| Worm.Win32.Fujack.ci [Kaspersky Lab] | 3 |
| Backdoor.Klj [Ikarus] | 2 |
| Backdoor.Win32.Popwin [Ikarus] | 2 |
| Backdoor:Win32/Small.D [Microsoft] | 2 |
| Downloader-BFO [McAfee] | 2 |
| Generic Downloader.x [McAfee] | 2 |
| Mal_Banker [Trend Micro] | 2 |
| PE_FUJACKS.HB-O [Trend Micro] | 2 |
| PWS:Win32/Lmir.E [Microsoft] | 2 |
| PWS:Win32/OnLineGames.ZDR [Microsoft] | 2 |
| PWS-OnlineGames.f [McAfee] | 2 |
| Spy-Agent.br.dll [McAfee] | 2 |
| Spy-Agent.k [McAfee] | 2 |
| Stayt.dll [McAfee] | 2 |
| TROJ_DELF.IVK [Trend Micro] | 2 |
| Trojan.Bankem [Symantec] | 2 |
| Trojan.Win32.Agent.buml [Kaspersky Lab] | 2 |
| Trojan.Win32.Delf.gim [Kaspersky Lab] | 2 |
| Trojan:Win32/SystemHijack.gen!C [Microsoft] | 2 |
| Trojan-Downloader.Win32.Banload [Ikarus] | 2 |
| Trojan-Downloader.Win32.Delf.pds [Kaspersky Lab] | 2 |
| Trojan-Proxy.Win32.Delf.AN [Ikarus] | 2 |
| Trojan-Spy.Delf [Ikarus] | 2 |
| Trojan-Spy.Win32.Goldun.bw [Kaspersky Lab] | 2 |
| Trojan-Spy.Win32.Pophot.bog [Kaspersky Lab] | 2 |
| TrojanSpy:Win32/Goldun.BW [Microsoft] | 2 |
| TSPY_AGENT.AI [Trend Micro] | 2 |
| TSPY_ONLINEG.QBP [Trend Micro] | 2 |
| Virus.Win32.Agent.UWD [Ikarus] | 2 |
| Virus.Win32.Viking [Ikarus] | 2 |
| Virus:Win32/Viking.JB [Microsoft] | 2 |
| W32.SillyWNSE [Symantec] | 2 |
| Win-Trojan/Hupigon.75783 [AhnLab] | 2 |
| Worm.AutoRun.GEN [PC Tools] | 2 |
| Worm.Win32.AutoRun.bms [Kaspersky Lab] | 2 |
| Worm.Win32.Fujack.aw [Kaspersky Lab] | 2 |
| Worm.Win32.Fujack.cf [Kaspersky Lab] | 2 |