| Threat Alias | Number of Incidents |
| Trojan:Win32/Nuwvult.A [Microsoft] | 14 |
| IM-Worm.Win32.Agent [Ikarus] | 12 |
| Win32/Agent.worm.991248 [AhnLab] | 12 |
| Mal/Generic-A [Sophos] | 5 |
| Trojan.Crypt [Ikarus] | 5 |
| Trojan Horse [Symantec] | 4 |
| Adware.Gen [Symantec] | 1 |
| Backdoor.Win32.Agent.afba [Kaspersky Lab] | 1 |
| Generic.dx!bgu [McAfee] | 1 |
| Generic.dx!cfe [McAfee] | 1 |
| Generic.dx!dx [McAfee] | 1 |
| Generic.dx!enk [McAfee] | 1 |
| Generic.dx!ie [McAfee] | 1 |
| Generic.dx!js [McAfee] | 1 |
| IM-Worm.Win32.Agent.nd [Kaspersky Lab] | 1 |
| IM-Worm.Win32.Agent.nh [Kaspersky Lab] | 1 |
| IM-Worm.Win32.Agent.nv [Kaspersky Lab] | 1 |
| IM-Worm.Win32.Agent.nw [Kaspersky Lab] | 1 |
| IM-Worm.Win32.Agent.oi [Kaspersky Lab] | 1 |
| IM-Worm.Win32.Agent.ql [Kaspersky Lab] | 1 |
| IM-Worm.Win32.Agent.qv [Kaspersky Lab] | 1 |
| Trojan.Adclicker [Symantec] | 1 |
| Trojan-Dropper.Agent [Ikarus] | 1 |
| Win-Trojan/Xema.variant [AhnLab] | 1 |