| Threat Alias | Number of Incidents |
| Downloader [Symantec] | 66 |
| Generic Downloader.x [McAfee] | 40 |
| Trojan.Fakeavalert [Symantec] | 30 |
| PWS:Win32/Kotwir.A.dll [Microsoft] | 29 |
| Trojan-Downloader.Win32.VB.gix [Kaspersky Lab] | 25 |
| Trojan-Downloader.Win32.FraudLoad [Ikarus] | 19 |
| Troj/FakeAle-GY [Sophos] | 18 |
| TROJ_FAKEAVAL.AY [Trend Micro] | 18 |
| Trojan.Fakeavalert!sd6 [PC Tools] | 18 |
| Trojan-Downloader.Win32.FraudLoad.vbyl [Kaspersky Lab] | 18 |
| Trojan Horse [Symantec] | 17 |
| Infostealer.Gampass [Symantec] | 14 |
| PWS-Banker [McAfee] | 14 |
| PWS-Mmorpg.gen [McAfee] | 13 |
| Downloader.gen.a [McAfee] | 12 |
| Possible_DLDER [Trend Micro] | 11 |
| Puper [McAfee] | 11 |
| Trojan.Zlob [Symantec] | 11 |
| Backdoor.Trojan [Symantec] | 10 |
| TrojanDownloader:Win32/Small.gen!B [Microsoft] | 10 |
| Trojan-PSW.Win32.Nilage.cdd [Kaspersky Lab] | 10 |
| Generic.dx [McAfee] | 9 |
| Trojan-Downloader.Win32.Zlob.dnx [Kaspersky Lab] | 9 |
| TrojanDownloader:Win32/Small [Microsoft] | 9 |
| W32.Fujacks.E [Symantec] | 9 |
| Worm.Win32.AutoRun.duo [Kaspersky Lab] | 9 |
| Mal_Banker [Trend Micro] | 8 |
| Trojan-Downloader.Win32.Agent.akwa [Kaspersky Lab] | 8 |
| Trojan-PSW.Nilage!sd6 [PC Tools] | 8 |
| TROJ_SMALL.IAE [Trend Micro] | 7 |
| Trojan.DL.Small.Gen.27 [PC Tools] | 7 |
| TrojanDownloader:Win32/Small.gen!Z [Microsoft] | 7 |
| Downloader.Bancos [Symantec] | 6 |
| PWS-Banker.dldr [McAfee] | 6 |
| PWS-Lineage.dll [McAfee] | 6 |
| Trojan-Downloader.Win32.Small [Ikarus] | 6 |
| TrojanDownloader:Win32/Small.gen!AO [Microsoft] | 6 |
| Trojan-PSW.Win32.QQGame.fa [Kaspersky Lab] | 6 |
| Trojan-PWS.OnlineGames.GLZ [PC Tools] | 6 |
| Downloader.Trojan [Symantec] | 5 |
| Trojan.Win32.Matcash.KX [Ikarus] | 5 |
| Trojan-Downloader.Win32.Banload [Ikarus] | 5 |
| Trojan-Downloader.Win32.Small.afeu [Kaspersky Lab] | 5 |
| Trojan-Dropper.Agent [Ikarus] | 5 |
| VirTool:WinNT/Siapag!gen.A [Microsoft] | 5 |
| Backdoor.Win32.Small.tf [Kaspersky Lab] | 4 |
| BKDR_SMALL.IQV [Trend Micro] | 4 |
| Generic PUP.x [McAfee] | 4 |
| PWS-Hangame [McAfee] | 4 |
| Trojan.Maocal [Symantec] | 4 |
| Trojan.Popuper [PC Tools] | 4 |
| Trojan-Downloader.Win32.Agent.agbt [Kaspersky Lab] | 4 |
| Trojan-Downloader.Win32.Satray.ce [Kaspersky Lab] | 4 |
| Trojan-Downloader.Win32.VB.hof [Kaspersky Lab] | 4 |
| Trojan-Downloader.Win32.VB.hqj [Kaspersky Lab] | 4 |
| TrojanDownloader:Win32/Banload.gen!I [Microsoft] | 4 |
| Trojan-GameThief.Win32.Nilage.bsm [Kaspersky Lab] | 4 |
| Trojan-Proxy.Win32.Delf.AN [Ikarus] | 4 |
| Trojan-PSW.Win32.Gamec.fp [Kaspersky Lab] | 4 |
| Downloader-AE [McAfee] | 3 |
| Generic.cb [McAfee] | 3 |
| Infostealer [Symantec] | 3 |
| New Malware.ca [McAfee] | 3 |
| New Win32 [McAfee] | 3 |
| TROJ_AGENT.YTL [Trend Micro] | 3 |
| TROJ_DLOADER.OZL [Trend Micro] | 3 |
| TROJ_ZLOB.CDT [Trend Micro] | 3 |
| Trojan.DL.Zlob.HUV [PC Tools] | 3 |
| Trojan:Win32/Malagent [Microsoft] | 3 |
| Trojan:Win32/Meredrop [Microsoft] | 3 |
| Trojan-Downloader.Delphi [Ikarus] | 3 |
| Trojan-Downloader.Win32.Delf.zd [Ikarus] | 3 |
| TrojanDownloader:Win32/Agenttiny [Microsoft] | 3 |
| TrojanDownloader:Win32/Small.gen!X [Microsoft] | 3 |
| Trojan-GameThief.Win32.OnLineGames.skmj [Kaspersky Lab] | 3 |
| Adware.Purityscan [Symantec] | 2 |
| Downloader.Bancos!gen [Symantec] | 2 |
| Downloader.MisleadApp [Symantec] | 2 |
| Downloader-ABU [McAfee] | 2 |
| Exploit-Mydoom [McAfee] | 2 |
| Generic BackDoor [McAfee] | 2 |
| Generic Downloader.c [McAfee] | 2 |
| Generic Downloader.z [McAfee] | 2 |
| Generic.yy [McAfee] | 2 |
| Infostealer.Wowcraft [Symantec] | 2 |
| New Malware.eb [McAfee] | 2 |
| not-a-virus:Downloader.Win32.FraudLoad.ev [Kaspersky Lab] | 2 |
| Possible_Virus [Trend Micro] | 2 |
| PWS-Gamania.dr [McAfee] | 2 |
| TROJ_DLOADER.GEN [Trend Micro] | 2 |
| TROJ_DLOADER.URR [Trend Micro] | 2 |
| TROJ_DLOADER.XLT [Trend Micro] | 2 |
| Trojan.Duntek [Symantec] | 2 |
| Trojan.Maocal!sd6 [PC Tools] | 2 |
| Trojan.Packed [Ikarus] | 2 |
| Trojan:Win32/Bumat!rts [Microsoft] | 2 |
| Trojan:Win32/Chiviper.B [Microsoft] | 2 |
| Trojan-Clicker.Agent.LU [PC Tools] | 2 |
| Trojan-Clicker.Win32.Agent.lu [Kaspersky Lab] | 2 |
| Trojan-Downloader.Agent!sd6 [PC Tools] | 2 |