| Threat Alias | Number of Incidents |
| W32.Waledac [Symantec] | 65 |
| Trojan Horse [Symantec] | 44 |
| W32/Waledac.gen.h [McAfee] | 37 |
| W32/Waledac.gen.e [McAfee] | 31 |
| Spam-Mailbot.m [McAfee] | 29 |
| Trojan:Win32/Waledac.gen!A [Microsoft] | 28 |
| TrojanDownloader:Win32/Bredolab.B [Microsoft] | 27 |
| Packed.Win32.Krap.m [Kaspersky Lab] | 26 |
| Infostealer.Banker.C [Symantec] | 25 |
| Trojan.Win32.Waledac [Ikarus] | 23 |
| PWS:Win32/Zbot.J [Microsoft] | 22 |
| Email-Worm.Win32.Iksmas.all [Kaspersky Lab] | 20 |
| Email-Worm.Win32.Iksmas [Ikarus] | 19 |
| W32/Waledac.gen.j [McAfee] | 19 |
| Packed.Generic.221 [Symantec] | 18 |
| Email-Worm.Win32.Iksmas.gen [Kaspersky Lab] | 17 |
| Spammer:Win32/Tedroo.I [Microsoft] | 17 |
| W32/Waledac.gen.b [McAfee] | 17 |
| Trojan.Waledac [Ikarus] | 15 |
| HeurEngine.Waledac [PC Tools] | 13 |
| W32/Waledac.gen.d [McAfee] | 12 |
| Packed.Win32.Krap [Ikarus] | 11 |
| PWS.Win32 [Ikarus] | 11 |
| Email-Worm.Win32.Joleee [Ikarus] | 9 |
| TrojanSpy:Win32/Bebloh.A [Microsoft] | 9 |
| WORM_WALEDAC.SR [Trend Micro] | 8 |
| Trojan-Spy.Win32.Bebloh [Ikarus] | 7 |
| WORM_WALEDAC.RUI [Trend Micro] | 7 |
| Backdoor.Trojan [Symantec] | 6 |
| Infostealer [Symantec] | 6 |
| Net-Worm.Waledac [PC Tools] | 6 |
| PWS:Win32/Zbot.gen!R [Microsoft] | 6 |
| PWS:Win32/Zbot.UO [Microsoft] | 6 |
| Spammer [Ikarus] | 6 |
| Trojan.Crypt [Ikarus] | 6 |
| Trojan-Downloader.Win32.Bredolab [Ikarus] | 6 |
| Trojan-Downloader.Win32.Small [Ikarus] | 6 |
| Trojan-Downloader.Win32.Small.jgw [Kaspersky Lab] | 6 |
| Trojan-Dropper.Agent [Ikarus] | 6 |
| Trojan-Spy.Banker!sd6 [PC Tools] | 6 |
| Trojan-Spy.Win32.Zbot.mlk [Kaspersky Lab] | 6 |
| Email-Worm.Iksmas [PC Tools] | 5 |
| Generic PWS.y [McAfee] | 5 |
| Generic.dx [McAfee] | 5 |
| Packed.Generic.210 [Symantec] | 5 |
| Trojan.Win32.Agent [Ikarus] | 5 |
| Downloader [Symantec] | 4 |
| Email-Worm.Iksmas!sd6 [PC Tools] | 4 |
| Email-Worm.Win32.Iksmas.cu [Kaspersky Lab] | 4 |
| PWS:Win32/Zbot.PI [Microsoft] | 4 |
| Spammer:Win32/Tedroo.A [Microsoft] | 4 |
| Spy-Agent.bw [McAfee] | 4 |
| Trojan-Downloader.Small!sd6 [PC Tools] | 4 |
| TrojanDownloader:WinNT/Nupylos.A [Microsoft] | 4 |
| Trojan-Spy.Win32.Zbot.tem [Kaspersky Lab] | 4 |
| TSPY_BEBLOH.KO [Trend Micro] | 4 |
| Win-Trojan/Horst.58368.F [AhnLab] | 4 |
| Win-Trojan/Krap.77312.C [AhnLab] | 4 |
| Win-Trojan/Zbot.76288.D [AhnLab] | 4 |
| Win-Trojan/Zbot.79360 [AhnLab] | 4 |
| Spammer:Win32/Tedroo.gen!A [Microsoft] | 3 |
| Trojan.Agent!sd6 [PC Tools] | 3 |
| Trojan.Win32.Agent2 [Ikarus] | 3 |
| Trojan:Win32/Waledac [Microsoft] | 3 |
| Trojan-Dropper.Win32.Cutwail [Ikarus] | 3 |
| TrojanDropper:Win32/Cutwail.AN [Microsoft] | 3 |
| Trojan-Spy.Win32.Zbot [Ikarus] | 3 |
| W32/Waledac.gen.a [McAfee] | 3 |
| Win32.SuspectCrc [Ikarus] | 3 |
| Backdoor.Zdoogu!sd6 [PC Tools] | 2 |
| Backdoor:Win32/Momibot.gen!B [Microsoft] | 2 |
| Backdoor:Win32/Poebot.gen [Microsoft] | 2 |
| Email-Worm.Win32.Small.ah [Kaspersky Lab] | 2 |
| Generic Downloader.x [McAfee] | 2 |
| Mal/WaledPak-A, Mal/TibsPk-D [Sophos] | 2 |
| New Malware.bx [McAfee] | 2 |
| New Malware.ix [McAfee] | 2 |
| not-a-virus:FraudTool.Win32.AntivirusAgent.b [Kaspersky Lab] | 2 |
| Packed.Generic.230 [Symantec] | 2 |
| PWS:Win32/Zbot.FAQ [Microsoft] | 2 |
| Spam-Mailbot.h.gen.b [McAfee] | 2 |
| Trojan.Dropper [Symantec] | 2 |
| Trojan:Win32/Waledac.A [Microsoft] | 2 |
| Trojan-Banker.Win32.Bancos [Ikarus] | 2 |
| TrojanDropper:Win32/Agent.UM [Microsoft] | 2 |
| Trojan-Spy.Win32.Zbot.neo [Kaspersky Lab] | 2 |
| Trojan-Spy.Win32.Zbot.qtb [Kaspersky Lab] | 2 |
| W32.IRCBot [Symantec] | 2 |
| W32/Waledac.gen.m [McAfee] | 2 |
| Win32/Joleee.worm.46592.B [AhnLab] | 2 |
| Win-Trojan/Agent.23040.LI [AhnLab] | 2 |
| Win-Trojan/Krap.28672.B [AhnLab] | 2 |
| Win-Trojan/Waledac.395776.B [AhnLab] | 2 |
| Win-Trojan/Waledac.410624.G [AhnLab] | 2 |
| Win-Trojan/Xema.129536.C [AhnLab] | 2 |
| Win-Trojan/Xema.variant [AhnLab] | 2 |
| Win-Trojan/Zbot.75264.B [AhnLab] | 2 |
| Win-Trojan/Zpack.76288 [AhnLab] | 2 |
| WORM_WALEDAC.KW [Trend Micro] | 2 |
| Backdoor.Agent!sd6 [PC Tools] | 1 |