| Threat Alias | Number of Incidents |
| Trojan.Win32.Shutdowner.bqq [Kaspersky Lab] | 1,661 |
| TrojanDropper:Win32/Agent.UM [Microsoft] | 1,661 |
| Generic Dropper.bw [McAfee] | 1,660 |
| Mal/EncPk-CZ [Sophos] | 1,660 |
| TROJ_AGENT.BJIA [Trend Micro] | 1,660 |
| Backdoor.Tidserv [Symantec] | 1,659 |
| Trojan.Vundo [Symantec] | 444 |
| Troj/Virtum-Gen [Sophos] | 390 |
| Vundo [McAfee] | 171 |
| Trojan-Downloader.Win32.Agent.bqxc [Kaspersky Lab] | 168 |
| Vundo.gen.m [McAfee] | 139 |
| Packed.Generic.214 [Symantec] | 111 |
| Trojan:Win32/Vundo.gen!BN [Microsoft] | 87 |
| Vundo.gen.ap [McAfee] | 82 |
| Trojan:Win32/Vundo.IX [Microsoft] | 78 |
| Trojan.Win32.Monderd.gen [Kaspersky Lab] | 70 |
| Troj/Agent-IIR [Sophos] | 66 |
| Trojan:Win32/Vundo.gen!AG [Microsoft] | 63 |
| Trojan:Win32/Vundo.gen!C [Microsoft] | 63 |
| Vundo.gen.ab [McAfee] | 61 |
| Vundo.gen.y [McAfee] | 52 |
| Mal/Generic-A, Troj/Virtum-Gen [Sophos] | 49 |
| Mal/TibsPk-A [Sophos] | 49 |
| Trojan-Downloader.Small.GEN [PC Tools] | 49 |
| Trojan:Win32/Vundo.gen!R [Microsoft] | 48 |
| Vundo.gen.bq [McAfee] | 45 |
| Trojan:Win32/Vundo.gen!G [Microsoft] | 42 |
| Worm:Win32/Vundo.A [Microsoft] | 37 |
| Mal/Generic-A [Sophos] | 35 |
| Vundo.gen.r [McAfee] | 35 |
| Troj/Zlob-ARH [Sophos] | 33 |
| Mal/TDSSPack-A, Troj/Virtum-Gen [Sophos] | 29 |
| Worm:Win32/Vundo.B [Microsoft] | 29 |
| Packed.Generic.203 [Symantec] | 26 |
| Trojan.Awax [Symantec] | 25 |
| Packed.Win32.Krap.q [Kaspersky Lab] | 24 |
| Trojan.Vundo!sd6 [PC Tools] | 22 |
| Trojan.Win32.Plapon.rc [Kaspersky Lab] | 19 |
| not-a-virus:AdWare.Win32.SuperJuan.gbc [Kaspersky Lab] | 18 |
| Mal/TDSSPack-A [Sophos] | 16 |
| PWS-Gamania.gen.c [McAfee] | 16 |
| Trojan.Win32.FakeSpyguard [Ikarus] | 16 |
| VirTool:Win32/Injector.gen!B [Microsoft] | 15 |
| PWS:Win32/Frethog.D [Microsoft] | 14 |
| Trojan Horse [Symantec] | 14 |
| Vundo.gen.bm [McAfee] | 14 |
| Trojan.Packed.NsAnti [Symantec] | 12 |
| TrojanDownloader:Win32/Wintrim.BY [Microsoft] | 11 |
| Vundo.gen.an [McAfee] | 11 |
| Backdoor.Win32.Rbot.kps [Kaspersky Lab] | 10 |
| Suspicious.Vundo [Symantec] | 10 |
| Trojan.Win32.Monder.acja [Kaspersky Lab] | 10 |
| Trojan.Win32.Monder.uha [Kaspersky Lab] | 10 |
| Win-Trojan/Xema.variant [AhnLab] | 10 |
| Mal/Behav-243 [Sophos] | 9 |
| Mal/Behav-284, Troj/Virtum-Gen [Sophos] | 9 |
| Packed.Generic.180 [Symantec] | 9 |
| Packed.Win32.Krap.x [Kaspersky Lab] | 9 |
| Trojan.Awax!sd6 [PC Tools] | 9 |
| Trojan.Win32.Agent.arsp [Kaspersky Lab] | 9 |
| Trojan.Win32.Monderb.wpg [Kaspersky Lab] | 9 |
| Trojan:Win32/Vundo.D [Microsoft] | 9 |
| Trojan:Win32/Vundo.gen!T [Microsoft] | 9 |
| W32.Spybot.Worm [Symantec] | 9 |
| Win-Trojan/Monder.129024.AG [AhnLab] | 9 |
| BackDoor-DOQ.gen.e [McAfee] | 8 |
| Trojan.Metajuan [Symantec] | 8 |
| Trojan:Win32/Vundo.gen!X [Microsoft] | 8 |
| Trojan:Win32/Vundo.gen!Y [Microsoft] | 8 |
| Vundo.gen.i [McAfee] | 8 |
| Packed.Win32.Krap.o [Kaspersky Lab] | 7 |
| Trojan:Win32/Conhook.D [Microsoft] | 7 |
| Win32/IRCBot.worm.81920.Y [AhnLab] | 7 |
| Rootkit.Win32.Agent.abmo [Kaspersky Lab] | 6 |
| Suspicious.Vundo.2 [Symantec] | 6 |
| Trojan.Agent [PC Tools] | 6 |
| Trojan.Win32.Monder.qwj [Kaspersky Lab] | 6 |
| Trojan:Win32/Vundo.FJ [Microsoft] | 6 |
| Trojan:Win32/Vundo.gen!AM [Microsoft] | 6 |
| Trojan-Downloader.Agent.BQXC [PC Tools] | 6 |
| Trojan-GameThief.Win32.Magania.agvj [Kaspersky Lab] | 6 |
| Trojan-GameThief.Win32.Magania.ahhp [Kaspersky Lab] | 6 |
| W32.Gammima.AG [Symantec] | 6 |
| W32/AutoRun-OH [Sophos] | 6 |
| Downloader-BPJ [McAfee] | 5 |
| Packed.Win32.PolyCrypt.d [Kaspersky Lab] | 5 |
| Trojan.Win32.FraudPack.ajkj [Kaspersky Lab] | 5 |
| Trojan.Win32.Monderb.shj [Kaspersky Lab] | 5 |
| Trojan.Win32.Monderb.vut [Kaspersky Lab] | 5 |
| Trojan.Win32.Monderb.wzu [Kaspersky Lab] | 5 |
| Vundo.gen.g [McAfee] | 5 |
| Vundo.gen.w [McAfee] | 5 |
| Win32/Mixor.worm.40960.O [AhnLab] | 5 |
| Backdoor.Win32.UltimateDefender.ike [Kaspersky Lab] | 4 |
| Mal/Wintrim-B [Sophos] | 4 |
| Packed.Generic.202 [Symantec] | 4 |
| Packed.Win32.Krap.b [Kaspersky Lab] | 4 |
| Trojan.Monderb!sd6 [PC Tools] | 4 |
| Trojan.Win32.Agent.aoln [Kaspersky Lab] | 4 |
| Trojan.Win32.Monder.cuof [Kaspersky Lab] | 4 |