| Threat Alias | Number of Incidents |
| Trojan.Metajuan [Symantec] | 81 |
| Generic FakeAlert!bo [McAfee] | 72 |
| Trojan.Win32.FakeSpyguard [Ikarus] | 56 |
| Packed.Win32.TDSS.aa [Kaspersky Lab] | 42 |
| Trojan:Win32/Alureon.gen!C [Microsoft] | 37 |
| Trojan.Win32.Tdss.anrd [Kaspersky Lab] | 36 |
| Trojan.Win32.Tdss.anre [Kaspersky Lab] | 36 |
| Trojan:Win32/Alureon.gen!R [Microsoft] | 36 |
| Win-Trojan/Alureon.20480.B [AhnLab] | 36 |
| Win-Trojan/Alureon.30208 [AhnLab] | 36 |
| Trojan-Downloader.Win32.Agent.bqxc [Kaspersky Lab] | 34 |
| Vundo.gen.bq [McAfee] | 23 |
| Packed.Generic.200 [Symantec] | 17 |
| Trojan.Vundo [Ikarus] | 16 |
| Win-Trojan/Xema.variant [AhnLab] | 14 |
| Trojan:Win32/Alureon.BF [Microsoft] | 13 |
| FakeAlert-SpywareGuard.gen.b [McAfee] | 12 |
| Trojan:Win32/Vundo.gen!BN [Microsoft] | 12 |
| Packed.Win32.Tdss.m [Kaspersky Lab] | 11 |
| Trojan:Win32/Alureon.gen!J [Microsoft] | 11 |
| Packed.Win32.TDSS.y [Kaspersky Lab] | 10 |
| Trojan.Fakeavalert [Symantec] | 10 |
| Trojan:Win32/Alureon.gen!U [Microsoft] | 10 |
| DNSChanger.o [McAfee] | 9 |
| Trojan.Crypt [Ikarus] | 9 |
| Trojan.TDss [Ikarus] | 9 |
| Trojan.Win32.TDSS.amwo [Kaspersky Lab] | 9 |
| Trojan.Win32.Tdss.anrc [Kaspersky Lab] | 9 |
| Trojan:Win32/Alureon.BD [Microsoft] | 9 |
| DNSChanger.gen [McAfee] | 7 |
| Rootkit.Win32.TDSS [Ikarus] | 7 |
| Worm:Win32/Vundo.B [Microsoft] | 7 |
| AntiVirus2009 [Symantec] | 6 |
| DNSChanger!bi [McAfee] | 6 |
| Trojan.Win32.InternetAntivirus [Ikarus] | 6 |
| Trojan:WinNT/Alureon.C [Microsoft] | 6 |
| Backdoor.Tidserv [Symantec] | 5 |
| Packed.Win32.Tdss.f [Kaspersky Lab] | 4 |
| Trojan Horse [Symantec] | 4 |
| Trojan.Win32.Pakes [Ikarus] | 4 |
| Trojan.Win32.Pakes.mzs [Kaspersky Lab] | 4 |
| Trojan:Win32/Alureon.CT [Microsoft] | 4 |
| Mal/EncPk-KG, Mal/TDSSPack-A [Sophos] | 3 |
| Packed.Generic.254 [Symantec] | 3 |
| Packed.Win32.TDSS.z [Kaspersky Lab] | 3 |
| Trojan:Win32/Alureon.gen!T [Microsoft] | 2 |
| Trojan:Win32/FakeCog [Microsoft] | 2 |
| Backdoor.Tidserv [PC Tools] | 1 |
| CoreGuardAntivirus2009 [Symantec] | 1 |
| DNSChanger!bd [McAfee] | 1 |
| DNSChanger!bz [McAfee] | 1 |
| FakeAlert-CT [McAfee] | 1 |
| Generic FakeAlert!bu [McAfee] | 1 |
| Generic FakeAlert.k [McAfee] | 1 |
| RogueAntiSpyware.CoreGuardAntivirus2009 [PC Tools] | 1 |
| Rootkit.Win32.TDSS.phm [Kaspersky Lab] | 1 |
| Trojan.FakeAV [Symantec] | 1 |
| Trojan.Win32.Agent2.kym [Kaspersky Lab] | 1 |
| Trojan.Win32.Cosmu.dxl [Kaspersky Lab] | 1 |
| Trojan.Win32.FakeSmoke [Ikarus] | 1 |
| Trojan.Win32.Monderc [Ikarus] | 1 |
| Trojan.Win32.TDSS.afpv [Kaspersky Lab] | 1 |
| Trojan.Win32.TDSS.ajfg [Kaspersky Lab] | 1 |
| Trojan.Win32.Tdss.ajkj [Kaspersky Lab] | 1 |
| Trojan.Win32.TDSS.alra [Kaspersky Lab] | 1 |
| Trojan:Win32/Alureon.gen!N [Microsoft] | 1 |
| Trojan:Win32/InternetAntivirus [Microsoft] | 1 |
| Trojan:Win32/Vundo.gen!G [Microsoft] | 1 |
| Trojan-Dropper.Win32.FakeSmoke [Ikarus] | 1 |
| Trojan-Spy.Win32.Chadem [Ikarus] | 1 |
| TrojanSpy:Win32/Chadem.A [Microsoft] | 1 |
| Win-Trojan/Agent2.20480.BU [AhnLab] | 1 |
| Win-Trojan/Alureon.67584 [AhnLab] | 1 |
| Win-Trojan/Cosmu.71680.B [AhnLab] | 1 |
| Win-Trojan/Zpack.26624.B [AhnLab] | 1 |