| Threat Alias | Number of Incidents |
| Downloader.gen.a [McAfee] | 110 |
| Trojan.Popuper [PC Tools] | 110 |
| WORM_DLOADER.RJL [Trend Micro] | 100 |
| Trojan Horse [Symantec] | 50 |
| Downloader [Symantec] | 40 |
| Worm.Win32.Downloader.el [Kaspersky Lab] | 30 |
| W32.Linkfars [Symantec] | 15 |
| P2P-Worm.Win32.Malas.g [Ikarus] | 13 |
| Backdoor.Win32.Popwin [Ikarus] | 10 |
| Mal/Behav-160, Mal/Emogen-E [Sophos] | 10 |
| Trojan:Win32/Small [Microsoft] | 10 |
| P2P-Worm.Win32.Malas.f [Kaspersky Lab] | 9 |
| Mal/VBDos-A [Sophos] | 7 |
| New Malware.d [McAfee] | 7 |
| P2P-Worm.Win32.Malas.r [Kaspersky Lab] | 7 |
| Virus:Win32/Sality.AM [Microsoft] | 7 |
| W32/Bindo.worm [McAfee] | 7 |
| W32/Sality.gen [McAfee] | 5 |
| W32/Sality-AM [Sophos] | 5 |
| Trojan.Win32.VB.fxe [Kaspersky Lab] | 4 |
| VirTool:Win32/Vtub.PS [Microsoft] | 4 |
| W32/Malas-E [Sophos] | 4 |
| Win32/Kashu.B [AhnLab] | 4 |
| Worm.P2P.Malas.F [PC Tools] | 4 |
| Worm:Win32/Malas.A [Microsoft] | 4 |
| Mal/Sality-B [Sophos] | 3 |
| PE_SALITY.BU [Trend Micro] | 3 |
| PE_SALITY.EK [Trend Micro] | 2 |
| W32/Sality.ag [McAfee] | 2 |
| Win32.Sality.AM.Gen [PC Tools] | 2 |
| Win32/Agent.worm.155648.C [AhnLab] | 2 |
| Generic PWS.y [McAfee] | 1 |
| P2P-Worm.Malas!sd5 [PC Tools] | 1 |
| P2P-Worm.Win32.Malas [Ikarus] | 1 |
| PE_SALITY.AE [Trend Micro] | 1 |
| PE_SALITY.AM [Trend Micro] | 1 |
| PE_SALITY.JER [Trend Micro] | 1 |
| Trojan.Maocal [Symantec] | 1 |
| Trojan-Dropper.Win32.VB.frc [Kaspersky Lab] | 1 |
| Trojan-PSW.Win32.Hangame.as [Kaspersky Lab] | 1 |
| Trojan-PWS.Hangame [PC Tools] | 1 |
| TSPY_HANGAME.AE [Trend Micro] | 1 |
| Virus.Win32.Agent.SWR [Ikarus] | 1 |
| Virus.Win32.Virut.n [Kaspersky Lab] | 1 |
| Virus:Win32/Rayra.A [Microsoft] | 1 |
| Virus:Win32/Sality.AH [Microsoft] | 1 |
| Virus:Win32/Sality.G [Microsoft] | 1 |
| Virus:Win32/Virut.AF [Microsoft] | 1 |
| W32.HLLP.Sality.O [Symantec] | 1 |
| W32.Virut.U [Symantec] | 1 |
| W32/Rayra.a [McAfee] | 1 |
| W32/Sality.ad [McAfee] | 1 |
| W32/Sality.n [McAfee] | 1 |
| W32/Sality-AI [Sophos] | 1 |
| W32/Vetor-A [Sophos] | 1 |
| W32/Virut.gen [McAfee] | 1 |
| W32/Weird-L [Sophos] | 1 |
| Win32.Sality.AI.Gen [PC Tools] | 1 |
| Win32.Sality.L [PC Tools] | 1 |
| Win32.SuspectCrc [Ikarus] | 1 |
| Win32.Virut.Gen.5 [PC Tools] | 1 |
| Win32/Malas.worm.409600 [AhnLab] | 1 |
| Worm:Win32/Malas.gen!A [Microsoft] | 1 |
| WORM_MALAS.H [Trend Micro] | 1 |