| Threat Alias | Number of Incidents |
| AdClicker-FC [McAfee] | 1,403 |
| Trojan.Zlob [Symantec] | 1,385 |
| Troj/Zlob-APS [Sophos] | 898 |
| Puper [McAfee] | 678 |
| Generic.dx [McAfee] | 211 |
| not-a-virus:AdWare.Win32.Vapsup.wl [Kaspersky Lab] | 197 |
| Adware:Win32/AdRotator [Microsoft] | 139 |
| Trojan.Zlob!sd6 [PC Tools] | 138 |
| Trojan.Win32.Shutdowner.awy [Ikarus] | 86 |
| not-a-virus:AdWare.Win32.Vapsup.vz [Kaspersky Lab] | 45 |
| AdClicker-FC.gen.b [McAfee] | 38 |
| Generic FakeAlert.a [McAfee] | 36 |
| Bloodhound.Unknown [Symantec] | 27 |
| Trojan Horse [Symantec] | 26 |
| Trojan.Adclicker [Symantec] | 25 |
| Adware.Agent.GEN [PC Tools] | 24 |
| not-a-virus:AdWare.Win32.Vapsup.sg [Kaspersky Lab] | 24 |
| Adware.Begin2search [Symantec] | 20 |
| Trojan-Downloader.Win32.Agent.dag [Kaspersky Lab] | 20 |
| TROJ_BHO.SK [Trend Micro] | 18 |
| AdClicker-GR [McAfee] | 16 |
| not-a-virus:AdWare.Win32.Agent.jw [Kaspersky Lab] | 16 |
| TROJ_AGENT.YVM [Trend Micro] | 16 |
| Virus.Win32.Adload [Ikarus] | 16 |
| not-a-virus:AdWare.Win32.Agent.bn [Kaspersky Lab] | 15 |
| AdClicker-FC.gen.a [McAfee] | 12 |
| Trojan:Win32/Cefyns.gen!A [Microsoft] | 11 |
| FakeAlert-B [McAfee] | 9 |
| Trojan.Fakeavalert [Symantec] | 9 |
| Trojan.Win32.Cefyns.A [Ikarus] | 9 |
| AdWare.Win32.AdRotator [Ikarus] | 8 |
| Trojan.Vundo [Symantec] | 8 |
| not-a-virus:AdWare.Win32.Vapsup.tx [Kaspersky Lab] | 7 |
| not-a-virus:AdWare.Win32.Vapsup.pg [Kaspersky Lab] | 6 |
| not-a-virus:AdWare.Win32.Vapsup.ry [Kaspersky Lab] | 6 |
| not-virus:Hoax.Win32.Agent.t [Kaspersky Lab] | 6 |
| AdClicker-GI [McAfee] | 5 |
| Downloader.MisleadApp [Symantec] | 5 |
| not-a-virus:AdWare.Win32.Agent.en [Kaspersky Lab] | 5 |
| Trojan.Win32.BHO.gcu [Kaspersky Lab] | 5 |
| Ultimate [McAfee] | 5 |
| WORM_NUCRP.GEN [Trend Micro] | 5 |
| FakeAlert-R.dll [McAfee] | 4 |
| Generic PUP.z [McAfee] | 4 |
| Generic.Adw.Rotator [Ikarus] | 4 |
| New Malware.bc [McAfee] | 4 |
| not-a-virus:AdWare.Win32.Agent.ggb [Kaspersky Lab] | 4 |
| not-a-virus:AdWare.Win32.Agent.ghe [Kaspersky Lab] | 4 |
| Troj/FakeAle-JC [Sophos] | 4 |
| Trojan.Win32.BHO.gok [Kaspersky Lab] | 4 |
| Trojan.Win32.Vapsup.wl [Kaspersky Lab] | 4 |
| Trojan.Win32.Vapsup.xs [Kaspersky Lab] | 4 |
| Trojan-Downloader.Win32.Agent.bxx [Kaspersky Lab] | 4 |
| Downloader.Zlob!gen.2 [Symantec] | 3 |
| Mal/Emogen-AC, Mal/BHO-D [Sophos] | 3 |
| not-a-virus:AdWare.Win32.Agent.gu [Kaspersky Lab] | 3 |
| not-a-virus:AdWare.Win32.Vapsup.af [Kaspersky Lab] | 3 |
| not-a-virus:AdWare.Win32.Vapsup.nu [Kaspersky Lab] | 3 |
| Trojan-Downloader.Win32.Agent.flh [Kaspersky Lab] | 3 |
| Adware:Win32/SmitFraud [Microsoft] | 2 |
| Downloader [Symantec] | 2 |
| Downloader.gen.a [McAfee] | 2 |
| FakeAlert-D [McAfee] | 2 |
| not-a-virus:AdWare.Win32.Agent.el [Kaspersky Lab] | 2 |
| not-a-virus:AdWare.Win32.Agent.gs [Kaspersky Lab] | 2 |
| not-a-virus:AdWare.Win32.Agent.iq [Kaspersky Lab] | 2 |
| not-a-virus:AdWare.Win32.Agent.uu [Kaspersky Lab] | 2 |
| not-a-virus:AdWare.Win32.Vapsup.cop [Kaspersky Lab] | 2 |
| not-a-virus:AdWare.Win32.Vapsup.pf [Kaspersky Lab] | 2 |
| not-a-virus:AdWare.Win32.Vapsup.rs [Kaspersky Lab] | 2 |
| TROJ_DELF.MVZ [Trend Micro] | 2 |
| TROJ_RENOS.DX [Trend Micro] | 2 |
| Trojan.BHO.czt [Ikarus] | 2 |
| Trojan.Win32.BHO.glv [Kaspersky Lab] | 2 |
| Trojan.Win32.Vapsup.vz [Kaspersky Lab] | 2 |
| Trojan-Downloader.Win32.Agent.dai [Kaspersky Lab] | 2 |
| AdWare.Agent [Ikarus] | 1 |
| Adware-BDSearch [McAfee] | 1 |
| Backdoor.Win32.Small.cbo [Kaspersky Lab] | 1 |
| Downloader-VideoCach [McAfee] | 1 |
| Generic BackDoor [McAfee] | 1 |
| Generic Downloader.x [McAfee] | 1 |
| Infostealer [Symantec] | 1 |
| not-a-virus:AdWare.Win32.Agent.aap [Kaspersky Lab] | 1 |
| not-a-virus:AdWare.Win32.Agent.dhr [Kaspersky Lab] | 1 |
| not-a-virus:AdWare.Win32.Agent.fh [Kaspersky Lab] | 1 |
| not-a-virus:AdWare.Win32.Agent.fn [Kaspersky Lab] | 1 |
| not-a-virus:AdWare.Win32.Agent.fs [Kaspersky Lab] | 1 |
| not-a-virus:AdWare.Win32.Agent.fzh [Kaspersky Lab] | 1 |
| not-a-virus:AdWare.Win32.Agent.fzq [Kaspersky Lab] | 1 |
| not-a-virus:AdWare.Win32.Agent.gga [Kaspersky Lab] | 1 |
| not-a-virus:AdWare.Win32.Agent.ggj [Kaspersky Lab] | 1 |
| not-a-virus:AdWare.Win32.Agent.ggl [Kaspersky Lab] | 1 |
| not-a-virus:AdWare.Win32.Agent.gha [Kaspersky Lab] | 1 |
| not-a-virus:AdWare.Win32.Agent.gmi [Kaspersky Lab] | 1 |
| not-a-virus:AdWare.Win32.Agent.gru [Kaspersky Lab] | 1 |
| not-a-virus:AdWare.Win32.Agent.he [Kaspersky Lab] | 1 |
| not-a-virus:AdWare.Win32.Agent.ix [Kaspersky Lab] | 1 |
| not-a-virus:AdWare.Win32.Agent.je [Kaspersky Lab] | 1 |
| not-a-virus:AdWare.Win32.BHO.du [Kaspersky Lab] | 1 |