| Threat Alias | Number of Incidents |
| Email-Worm.Win32.Agent.bx [Kaspersky Lab] | 455 |
| Mal/Basine-C [Sophos] | 455 |
| Trojan.Pandex [Symantec] | 442 |
| Spy-Agent.bv [McAfee] | 438 |
| Win32/Agent.worm.62464 [AhnLab] | 387 |
| Email-Worm.Win32.Agent.bx [Ikarus] | 289 |
| Spammer:Win32/Talwadig.A [Microsoft] | 198 |
| Spammer:Win32/Cutwail.gen!B [Microsoft] | 169 |
| Mal/Emogen-Y, Mal/Basine-C, Mal/Behav-010 [Sophos] | 5 |
| Trojan.Win32.Agent.jyq [Kaspersky Lab] | 3 |
| Mal/Behav-010, Mal/Emogen-Y, Mal/Basine-C [Sophos] | 2 |
| Email-Worm.Win32.Agent.geu [Kaspersky Lab] | 1 |
| Trojan-Downloader.Win32.Agent.mkb [Kaspersky Lab] | 1 |
| Virus.Win32.Agent.NGJ [Ikarus] | 1 |
| Win32/Agent.worm.64512.F [AhnLab] | 1 |