| Threat Alias | Number of Incidents |
| W32.Pagipef [Symantec] | 5,227 |
| PE_PAGIPEF.BR-O [Trend Micro] | 2,920 |
| Trojan-PSW.Agent!sd6 [PC Tools] | 2,731 |
| TSPY_ONLINEGA.AE [Trend Micro] | 1,752 |
| Trojan-PSW.Win32.Agent.acp [Kaspersky Lab] | 1,586 |
| Win32.Xorer.K [PC Tools] | 1,296 |
| Trojan-PWS.Win32.Agent [Ikarus] | 680 |
| Win-Trojan/Diskgen.32256 [AhnLab] | 601 |
| Virus.Win32.Xorer.ee [Kaspersky Lab] | 600 |
| Virus.Win32.Xorer [Ikarus] | 250 |
| Trojan-PWS.Win32.Agent.acp [Ikarus] | 245 |
| Trojan-PWS.Agent!ct [PC Tools] | 160 |
| Virus.Win32.Xorer.ee [Ikarus] | 144 |
| Trojan-PWS.Agent!sd6 [PC Tools] | 120 |
| Trojan.KillAV [Symantec] | 109 |
| Win-Trojan/Xema.32256.E [AhnLab] | 96 |
| Trojan.Win32.AgentBypass [Ikarus] | 79 |
| Trojan:Win32/AgentBypass.gen!I [Microsoft] | 78 |
| TSPY_AGENT.AIQV [Trend Micro] | 45 |
| W32.Pagipef.I [Symantec] | 41 |
| TROJ_PAGIPEF.BK [Trend Micro] | 36 |
| Generic.dx [McAfee] | 26 |
| Virus.Win32.Xorer.eb [Kaspersky Lab] | 20 |
| Backdoor.Win32.Agent.utw [Kaspersky Lab] | 19 |
| Trojan-Dropper.Delf [Ikarus] | 17 |
| TROJ_PAGIPEF.AU [Trend Micro] | 16 |
| Trojan:Win32/Perkesh.A [Microsoft] | 16 |
| Worm.AutoRun.GEN [PC Tools] | 16 |
| TROJ_DELF.FKM [Trend Micro] | 15 |
| Virus.Win32.Xorer.dt [Kaspersky Lab] | 14 |
| Win-Trojan/Xema.variant [AhnLab] | 14 |
| not-a-virus:Porn-Dialer.Win32.Agent.bk [Ikarus] | 13 |
| Trojan.Win32.KillAV.bao [Kaspersky Lab] | 13 |
| Trojan.Adclicker [Symantec] | 12 |
| Trojan.Win32.Delf.kyq [Kaspersky Lab] | 12 |
| Win32.Xorer.F [PC Tools] | 12 |
| Win-Trojan/Agent.194560.O [AhnLab] | 12 |
| Win-Trojan/Agent.41984.IB [AhnLab] | 12 |
| Backdoor.Win32.Agent.admg [Kaspersky Lab] | 11 |
| Downloader [Symantec] | 11 |
| Trojan Horse [Symantec] | 11 |
| Trojan.Win32.KillAV.azk [Kaspersky Lab] | 11 |
| Trojan-Dropper.Agent [Ikarus] | 11 |
| Backdoor.Win32.Agent.uyp [Kaspersky Lab] | 9 |
| Trojan.Win32.Delf.cmn [Kaspersky Lab] | 9 |
| TrojanDownloader:Win32/Cutwail.W [Microsoft] | 9 |
| Backdoor.Win32.Agent.vfc [Kaspersky Lab] | 8 |
| TROJ_PAGIPEF.BG [Trend Micro] | 7 |
| Trojan.KillAV!sd6 [PC Tools] | 7 |
| W32/Autorun.worm.gen [McAfee] | 7 |
| Backdoor.SdBot.DFSG [Ikarus] | 6 |
| Trojan.Win32.Agent.alcb [Kaspersky Lab] | 6 |
| Trojan.Win32.KillAV.azv [Kaspersky Lab] | 6 |
| Trojan-Dropper.Win32.Agent.afor [Kaspersky Lab] | 6 |
| Virus.Win32.Xorer.du [Kaspersky Lab] | 6 |
| Win-Trojan/Agent.155648.DI [AhnLab] | 6 |
| Win-Trojan/Agent.32256.BS [AhnLab] | 6 |
| Worm.AutoRun.qar [PC Tools] | 6 |
| Backdoor.Trojan [Symantec] | 5 |
| Trojan:Win32/Veslorn.gen!A [Microsoft] | 5 |
| TrojanDownloader:Win32/Small [Microsoft] | 5 |
| W32.Whybo.Z [Symantec] | 5 |
| Win-Trojan/Agent.25088.LN [AhnLab] | 5 |
| Backdoor.Win32.Small.hgi [Kaspersky Lab] | 4 |
| Backdoor:Win32/Luder.H [Microsoft] | 4 |
| Downloader-AZH [McAfee] | 4 |
| Downloader-BFO [McAfee] | 4 |
| Generic BackDoor [McAfee] | 4 |
| Generic Downloader.k [McAfee] | 4 |
| Generic Downloader.x [McAfee] | 4 |
| New Malware.ab [McAfee] | 4 |
| Trojan.DL.Agent.EFUV [PC Tools] | 4 |
| Trojan.Win32.Agent [Ikarus] | 4 |
| Trojan-Downloader.Small!sd5 [PC Tools] | 4 |
| Trojan-Downloader.Win32.Agent.bwpx [Kaspersky Lab] | 4 |
| Trojan-Downloader.Win32.Agent.wfx [Kaspersky Lab] | 4 |
| Trojan-Downloader.Win32.Delf.dhk [Kaspersky Lab] | 4 |
| Trojan-Downloader.Win32.Small [Ikarus] | 4 |
| Trojan-Downloader.Win32.Small.dxm [Kaspersky Lab] | 4 |
| VirTool:Win32/DelfInject.gen!T [Microsoft] | 4 |
| Virus.Win32.Delf.EQM [Ikarus] | 4 |
| Virus.Win32.Trojan [Ikarus] | 4 |
| Virus.Win32.Xorer.ds [Kaspersky Lab] | 4 |
| W32.SillyDC [Symantec] | 4 |
| Win-Trojan/Downloader.6689.B [AhnLab] | 4 |
| Win-Trojan/Xema.7168.P [AhnLab] | 4 |
| Worm.Win32.AutoRun.rho [Kaspersky Lab] | 4 |
| Backdoor.Bifrose [PC Tools] | 3 |
| Backdoor.Bifrose [Symantec] | 3 |
| Backdoor.Graybird [Symantec] | 3 |
| Backdoor.Win32.Xdoor.13 [Kaspersky Lab] | 3 |
| New BackDoor1 [McAfee] | 3 |
| Spyware-Ssppyy [McAfee] | 3 |
| Trojan.Win32.KillAV.bap [Kaspersky Lab] | 3 |
| Trojan:Win32/Meredrop [Microsoft] | 3 |
| Trojan-Downloader.Win32.Cutwail [Ikarus] | 3 |
| TrojanDownloader:Win32/Cutwail.gen!B [Microsoft] | 3 |
| Win-Trojan/Agent.19456.KO [AhnLab] | 3 |
| Win-Trojan/Xema.240128 [AhnLab] | 3 |
| Backdoor.Singu [Symantec] | 2 |