| Threat Alias | Number of Incidents |
| Trojan Horse [Symantec] | 432 |
| TrojanClicker:Win32/VB.M [Microsoft] | 316 |
| Trojan-Clicker.VB!sd6 [PC Tools] | 237 |
| Trojan-Clicker.Win32.VB.cvt [Kaspersky Lab] | 212 |
| Adclicker-GV [McAfee] | 196 |
| Trojan-Clicker.Win32.VB [Ikarus] | 195 |
| Trojan-Clicker.Win32.VB.cwf [Kaspersky Lab] | 99 |
| Trojan-Dropper.Agent [Ikarus] | 86 |
| Generic.dx!cn [McAfee] | 77 |
| Trojan-Banker.Win32.Bancos [Ikarus] | 67 |
| Trojan-Clicker.Win32.VB.cvg [Kaspersky Lab] | 64 |
| Generic.dx [McAfee] | 62 |
| Win-Trojan/Agent.65536.QQ [AhnLab] | 56 |
| Trojan:Win32/VB.OB [Microsoft] | 46 |
| Trojan-Clicker.VB.cwf [PC Tools] | 44 |
| Win-Trojan/Xema.variant [AhnLab] | 33 |
| not-a-virus:Monitor.Win32.PowerSpy [Ikarus] | 31 |
| Trojan-Dropper.Win32.VB.lhm [Kaspersky Lab] | 28 |
| Win-Trojan/Agent.249856.DT [AhnLab] | 28 |
| Trojan-Clicker.Win32.VB.cvp [Kaspersky Lab] | 20 |
| Trojan.Win32.Agent [Ikarus] | 18 |
| Dropper/Xema.249856.D [AhnLab] | 16 |
| Generic PWS.y [McAfee] | 16 |
| not-a-virus:AdTool.Win32.VB.a [Ikarus] | 15 |
| Spyware.PowerSpy [Symantec] | 15 |
| PWS-RedNeck [McAfee] | 13 |
| Trojan-Clicker.Win32.VB.cus [Kaspersky Lab] | 11 |
| Trojan.Generic [PC Tools] | 10 |
| Trojan:Win32/Malagent [Microsoft] | 10 |
| Trojan-Clicker.Win32.VB.cvp [Ikarus] | 10 |
| TrojanDownloader:Win32/Small.gen!D [Microsoft] | 10 |
| Win-Trojan/Clicker.66560 [AhnLab] | 10 |
| Infostealer [Symantec] | 9 |
| not-a-virus:Monitor.Win32.PowerSpy.f [Kaspersky Lab] | 9 |
| Trojan-Downloader.Win32.VB.pwt [Kaspersky Lab] | 9 |
| Trojan-Dropper.Win32.VB.msa [Kaspersky Lab] | 9 |
| not-a-virus:Monitor.Win32.PowerSpy.e [Kaspersky Lab] | 8 |
| Trojan.Crypt [Ikarus] | 8 |
| TrojanSpy.VB.ABBJ [PC Tools] | 8 |
| New Malware.ac [McAfee] | 7 |
| not-a-virus:Monitor.Win32.PowerSpy.d [Kaspersky Lab] | 6 |
| Spyware.PowerSpy [PC Tools] | 6 |
| Spyware.YahooSpyMon [Symantec] | 6 |
| Generic.dx!o [McAfee] | 5 |
| Spyware-PowerSpy [McAfee] | 5 |
| Trojan.Generic [Ikarus] | 5 |
| Gen.Trojan [Ikarus] | 4 |
| Generic Keylogger.r [McAfee] | 4 |
| New Malware.d [McAfee] | 4 |
| not-a-virus:Monitor.Win32.PowerSpy.cx [Kaspersky Lab] | 4 |
| Spyware.MSNSpyMonitor [Symantec] | 4 |
| TROJ_NEWHEUR.BK [Trend Micro] | 4 |
| Trojan.Win32.Agent.bsgv [Kaspersky Lab] | 4 |
| Trojan.Win32.VB [Ikarus] | 4 |
| Trojan.Win32.VB.gtp [Kaspersky Lab] | 4 |
| Trojan-Clicker.Win32.VB.cvd [Kaspersky Lab] | 4 |
| Trojan-Downloader.Win32.VB [Ikarus] | 4 |
| Trojan-Dropper.Win32.VB.lcl [Kaspersky Lab] | 4 |
| Trojan-Spy.Win32.VB.wl [Ikarus] | 4 |
| Trojan-Spy.Win32.VB.wl [Kaspersky Lab] | 4 |
| W32/Generic.worm!im [McAfee] | 4 |
| Win-Trojan/Downloader.57344.BN [AhnLab] | 4 |
| Win-Trojan/Xema.114688.D [AhnLab] | 4 |
| IM-Worm.Win32.VB [Ikarus] | 3 |
| Trojan.Flush.A [Symantec] | 3 |
| Trojan.VB.DYKC [PC Tools] | 3 |
| Trojan.Win32.VB.atg [Kaspersky Lab] | 3 |
| Trojan:Win32/Eson.D [Microsoft] | 3 |
| Trojan-Downloader.Win32.VB.pls [Kaspersky Lab] | 3 |
| W32.SillyFDC [Symantec] | 3 |
| Win32.SuspectCrc [Ikarus] | 3 |
| Worm.Win32.AutoRun.djv [Kaspersky Lab] | 3 |
| WORM_SILLY.GA [Trend Micro] | 3 |
| Application.007_Keylogger [PC Tools] | 2 |
| Backdoor:Win32/Woupkel.A [Microsoft] | 2 |
| Downloader [Symantec] | 2 |
| Email-Worm.Win32.VB.cb [Kaspersky Lab] | 2 |
| Gen.Application [Ikarus] | 2 |
| Generic PWS.g [McAfee] | 2 |
| Keylog.gen [McAfee] | 2 |
| New Malware.bl [McAfee] | 2 |
| not-a-virus:Monitor.Win32.007SpySoft.306 [Kaspersky Lab] | 2 |
| not-a-virus:Monitor.Win32.PowerSpy.az [Kaspersky Lab] | 2 |
| Spyware.007Spy [Symantec] | 2 |
| Spyware.WebSpy [Symantec] | 2 |
| Spyware-007 [McAfee] | 2 |
| Trojan.Agent!sd6 [PC Tools] | 2 |
| Trojan.Win32.VB.utk [Kaspersky Lab] | 2 |
| Trojan:Win32/Meredrop [Microsoft] | 2 |
| Trojan:Win32/VB [Microsoft] | 2 |
| Trojan-Downloader.Win32.Genome.xnz [Kaspersky Lab] | 2 |
| Trojan-Downloader.Win32.VB.mng [Kaspersky Lab] | 2 |
| Trojan-Spy.Win32.VB.bjk [Kaspersky Lab] | 2 |
| W32.SillyWNSE [Symantec] | 2 |
| Win-Trojan/IRCBot.1245184 [AhnLab] | 2 |
| WORM_VB.AJI [Trend Micro] | 2 |
| Adware.Gen [Symantec] | 1 |
| Backdoor.IRC.Bot [Symantec] | 1 |
| Backdoor.Trojan [Symantec] | 1 |
| Backdoor.VB.EEGD [PC Tools] | 1 |