| Threat Alias | Number of Incidents |
| Generic PUP.x [McAfee] | 154 |
| TrojanDownloader:Win32/Renos.DU [Microsoft] | 112 |
| Downloader [Symantec] | 70 |
| not-a-virus:AdWare.Win32.Agent.fzw [Kaspersky Lab] | 64 |
| Troj/Istbar-EA [Sophos] | 64 |
| Trojan-Downloader.Win32.Renos.DU [Ikarus] | 64 |
| Troj/Agent-INK [Sophos] | 55 |
| Backdoor.Trojan [Symantec] | 52 |
| not-a-virus:AdWare.Win32.Agent.dyp [Kaspersky Lab] | 38 |
| not-a-virus:AdWare.Win32.Agent.hyy [Kaspersky Lab] | 30 |
| not-a-virus:AdWare.Win32.Agent [Ikarus] | 28 |
| Trojan.Win32.BHO [Ikarus] | 27 |
| Trojan:Win32/BHO.AI [Microsoft] | 25 |
| not-a-virus:AdWare.Win32.Agent.hyx [Kaspersky Lab] | 24 |
| Trojan:Win32/BHO.AH [Microsoft] | 20 |
| W32/Autorun.worm.b [McAfee] | 18 |
| Troj/Qhost-O [Sophos] | 15 |
| Trojan:Win32/Qhost.V [Microsoft] | 15 |
| Infostealer [Symantec] | 12 |
| Adware:Win32/AdRotator [Microsoft] | 11 |
| Win-Trojan/Agent.94208.NL [AhnLab] | 10 |
| AdClicker-HQ [McAfee] | 9 |
| Trojan.Generic [Ikarus] | 9 |
| not-a-virus:AdWare.Win32.Agent.fps [Kaspersky Lab] | 8 |
| Virus.Win32.Adload [Ikarus] | 8 |
| Win-Trojan/Xema.variant [AhnLab] | 8 |
| AdClicker-GR [McAfee] | 6 |
| not-a-virus:AdWare.Win32.Agent.gpu [Kaspersky Lab] | 6 |
| not-a-virus:AdWare.Win32.Agent.kdu [Kaspersky Lab] | 6 |
| Downloader.Agent.DYP.1 [Ikarus] | 5 |
| AdWare.IESuper.B [Ikarus] | 4 |
| AdWare.Win32.Luckytender [Ikarus] | 4 |
| Adware:Win32/Luckytender [Microsoft] | 4 |
| Mal/Generic-A [Sophos] | 4 |
| not-a-virus:AdWare.Win32.Agent.dva [Kaspersky Lab] | 4 |
| Puper.dll [McAfee] | 4 |
| not-a-virus:AdWare.Win32.Agent.dfo [Kaspersky Lab] | 3 |
| not-a-virus:RiskTool.Win32.HideProc.c [Kaspersky Lab] | 3 |
| Virus.Win32.Adload.LN [Ikarus] | 3 |
| AdClicker-GI [McAfee] | 2 |
| Adware.Begin2search [Symantec] | 2 |
| Adware.Gen [Symantec] | 2 |
| Generic PUP.z [McAfee] | 2 |
| not-a-virus:AdWare.Win32.Agent.fad [Kaspersky Lab] | 2 |
| not-a-virus:AdWare.Win32.Agent.gfn [Kaspersky Lab] | 2 |
| not-a-virus:AdWare.Win32.Agent.hcv [Kaspersky Lab] | 2 |
| not-a-virus:AdWare.Win32.Agent.ibc [Kaspersky Lab] | 2 |
| Troj/Zlob-AOX [Sophos] | 2 |
| Virus.Win32.Agent.AATI [Ikarus] | 2 |
| Adware-PalToolbar [McAfee] | 1 |
| Downloader.Trojan [Symantec] | 1 |
| Generic PUP.a [McAfee] | 1 |
| Generic.dx [McAfee] | 1 |
| not-a-virus:AdWare.Win32.Agent.ac [Kaspersky Lab] | 1 |
| not-a-virus:AdWare.Win32.Agent.eih [Kaspersky Lab] | 1 |
| not-a-virus:AdWare.Win32.Agent.fsk [Kaspersky Lab] | 1 |
| not-a-virus:AdWare.Win32.Agent.gaq [Kaspersky Lab] | 1 |
| not-a-virus:AdWare.Win32.Agent.ggd [Kaspersky Lab] | 1 |
| not-a-virus:AdWare.Win32.Agent.ggk [Kaspersky Lab] | 1 |
| not-a-virus:AdWare.Win32.Agent.hyz [Kaspersky Lab] | 1 |
| not-a-virus:AdWare.Win32.Agent.lzd [Kaspersky Lab] | 1 |
| not-a-virus:AdWare.Win32.Agent.zk [Kaspersky Lab] | 1 |
| not-a-virus:AdWare.Win32.BHO.dte [Kaspersky Lab] | 1 |
| Troj/BHO-LE [Sophos] | 1 |
| Troj/Zlob-ALO [Sophos] | 1 |
| Troj/Zlob-APS [Sophos] | 1 |
| Trojan Horse [Symantec] | 1 |
| Trojan.Dropper [Symantec] | 1 |
| Trojan.Win32.StartPage [Ikarus] | 1 |
| Trojan.Zlob [Ikarus] | 1 |
| TrojanDownloader:Win32/Zlob.gen!CH [Microsoft] | 1 |
| TrojanDropper:Win32/Henbang.A [Microsoft] | 1 |
| Virus.Win32.AdWare [Ikarus] | 1 |