| Threat Alias | Number of Incidents |
| Trojan.Win32.Crypt.mv [Kaspersky Lab] | 18 |
| TrojanDropper:Win32/Cutwail.AL [Microsoft] | 16 |
| Mal/Pushdo-A [Sophos] | 7 |
| Trojan Horse [Symantec] | 7 |
| FakeAlert-AG.gen.b [McAfee] | 5 |
| Trojan-Downloader.Win32.Cutwail.Z [Ikarus] | 5 |
| Trojan.Pandex [Symantec] | 4 |
| TrojanDownloader:Win32/Cutwail.Z [Microsoft] | 4 |
| FakeAlert-AG.gen.c [McAfee] | 3 |
| Trojan.Win32.Crypt [Ikarus] | 3 |
| Trojan.Win32.Crypt.mv [Ikarus] | 2 |
| Trojan.Win32.Inject.hzg [Kaspersky Lab] | 2 |
| Virus.Win32.Virut.q [Kaspersky Lab] | 2 |
| W32.Virut.U [Symantec] | 2 |
| W32.Virut.W [Symantec] | 2 |
| W32/Vetor-A [Sophos] | 2 |
| W32/Virut.gen [McAfee] | 2 |
| W32/Virut-Gen [Sophos] | 2 |
| Win32.Virut.Gen.5 [PC Tools] | 2 |
| Downloader [Symantec] | 1 |
| Generic Dropper [McAfee] | 1 |
| PE_VIRUT.LJ [Trend Micro] | 1 |
| PE_VIRUT.XO [Trend Micro] | 1 |
| PE_VIRUT.XP [Trend Micro] | 1 |
| TROJ_SMALL.MBZ [Trend Micro] | 1 |
| Trojan.Agent!sd6 [PC Tools] | 1 |
| Trojan.Win32.Agent.aecq [Kaspersky Lab] | 1 |
| Trojan.Win32.Agent.afkv [Kaspersky Lab] | 1 |
| Trojan.Win32.Crypt.uv [Kaspersky Lab] | 1 |
| Trojan.Win32.Inject.hte [Kaspersky Lab] | 1 |
| Trojan.Win32.Inject.hyj [Kaspersky Lab] | 1 |
| Trojan.Win32.Inject.hyv [Kaspersky Lab] | 1 |
| Trojan:Win32/Meredrop [Microsoft] | 1 |
| Virus.Win32.Virut.bq [Kaspersky Lab] | 1 |
| Virus.Win32.Virut.by [Kaspersky Lab] | 1 |
| Virus:Win32/Virut.AP [Microsoft] | 1 |
| Virus:Win32/Virut.AR [Microsoft] | 1 |
| Virus:Win32/Virut.BF [Microsoft] | 1 |
| Virus:Win32/Virut.BG [Microsoft] | 1 |
| Win-Trojan/Kobcka.19968.B [AhnLab] | 1 |