| Threat Alias | Number of Incidents |
| Trojan-Downloader.Win32.Small [Ikarus] | 6,660 |
| Trojan:Win32/Abndog.A [Microsoft] | 5,554 |
| Downloader-BJN.sys [McAfee] | 5,550 |
| Trojan-Downloader.Win32.Small.xxh [Kaspersky Lab] | 5,550 |
| Trojan.Drondog [Symantec] | 5,476 |
| Mal/Generic-A [Sophos] | 4,015 |
| Troj/Rootkit-EM [Sophos] | 1,628 |
| Generic Downloader.x [McAfee] | 1,271 |
| Downloader [Symantec] | 1,246 |
| Troj/LogThief-A [Sophos] | 700 |
| Trojan-Downloader.Win32.Small.agbh [Kaspersky Lab] | 700 |
| Trojan Horse [Symantec] | 393 |
| Downloader.gen.a [McAfee] | 374 |
| Trojan:Win32/Rlsloup.B [Microsoft] | 325 |
| TROJ_SMALL.IEQ [Trend Micro] | 272 |
| Trojan-Downloader.Win32.Small.jis [Kaspersky Lab] | 168 |
| Win-Trojan/Downloader.9728.KT [AhnLab] | 168 |
| Trojan.Zlob [Symantec] | 158 |
| Troj/DwnLdr-HGO [Sophos] | 156 |
| Trojan-Downloader.Win32.Small.aabv [Kaspersky Lab] | 156 |
| Win-Trojan/Downloader.3584.KG [AhnLab] | 150 |
| Trojan.Dropper [Symantec] | 149 |
| Trojan-Downloader.Win32.Small.aacq [Kaspersky Lab] | 148 |
| Mal/Behav-144, Mal/Behav-009 [Sophos] | 145 |
| TROJ_SMALL.JTN [Trend Micro] | 144 |
| Trojan-Downloader.Win32.Small.yvn [Kaspersky Lab] | 120 |
| Trojan:Win32/Dumpeft.A [Microsoft] | 100 |
| Mal/Inet-Fam [Sophos] | 99 |
| TROJ_SMALL.GST [Trend Micro] | 90 |
| Trojan:Win32/Almanah.C!dll [Microsoft] | 88 |
| Trojan-Downloader.Win32.Small.jlh [Kaspersky Lab] | 81 |
| Win-Trojan/Downloader.10240.LV [AhnLab] | 81 |
| Trojan-Downloader.Agent [PC Tools] | 50 |
| TROJ_SMALL.DPF [Trend Micro] | 49 |
| TrojanDownloader:Win32/Smallagent [Microsoft] | 42 |
| Generic Downloader.k [McAfee] | 40 |
| TROJ_SMALL.CWV [Trend Micro] | 40 |
| Trojan:Win32/Zlob.AR [Microsoft] | 30 |
| Mal/Packer [Sophos] | 27 |
| Mal_Xed-4 [Trend Micro] | 27 |
| Trojan:Win32/Alureon.gen!N [Microsoft] | 27 |
| Trojan-Downloader.Win32.Small.dqq [Kaspersky Lab] | 27 |
| W32/Bacalid!vcab [McAfee] | 27 |
| Backdoor:Win32/Bacalid.A [Microsoft] | 21 |
| Trojan.Packed.NsAnti [Symantec] | 21 |
| Trojan-Downloader.Win32.Small.adcq [Kaspersky Lab] | 21 |
| Trojan-Downloader.Win32.Small.ufd [Kaspersky Lab] | 20 |
| Trojan-Downloader.Win32.Small.zie [Kaspersky Lab] | 17 |
| Trojan-Downloader.Win32.Small.wav [Kaspersky Lab] | 16 |
| Trojan-Downloader.Win32.Small.yxa [Kaspersky Lab] | 16 |
| Trojan.Zlob [Ikarus] | 15 |
| Trojan-Downloader.Win32.Small.aczp [Kaspersky Lab] | 15 |
| Trojan-Downloader.Win32.Small.dfl [Kaspersky Lab] | 15 |
| Trojan-GameThief.Win32.Nilage [Ikarus] | 15 |
| New Malware.aj [McAfee] | 14 |
| TROJ_DLOADE.XH [Trend Micro] | 14 |
| Mal/Zlob-AC [Sophos] | 13 |
| Trojan.Win32.Zlob.AR [Ikarus] | 13 |
| DNSChanger.gen [McAfee] | 12 |
| Mal/DownLdr-O [Sophos] | 12 |
| Trojan.Fakeavalert [Symantec] | 12 |
| Trojan:Win32/Tibs.HP [Microsoft] | 12 |
| Hacktool.Rootkit [Symantec] | 10 |
| Mal/Emogen-N, Mal/Heuri-E [Sophos] | 10 |
| Trojan-Downloader.Win32.Small.aene [Kaspersky Lab] | 10 |
| Win-Trojan/Downloader.9728.HH [AhnLab] | 10 |
| Puper [McAfee] | 9 |
| TROJ_DLOADER.LXL [Trend Micro] | 9 |
| Trojan-Downloader.Win32.Small.wag [Kaspersky Lab] | 9 |
| Win-Trojan/Downloader.34304.U [AhnLab] | 9 |
| Downloader-BJK [McAfee] | 8 |
| Generic Dropper.au [McAfee] | 8 |
| TROJ_DLOADE.AKV [Trend Micro] | 8 |
| TROJ_DROPPER.CPE [Trend Micro] | 8 |
| Trojan:Win32/Almanahe.C [Microsoft] | 8 |
| Trojan-Downloader.Win32.Small.xwr [Kaspersky Lab] | 8 |
| Generic Downloader.x!bp [McAfee] | 7 |
| Generic.dx [McAfee] | 7 |
| Mal/Behav-009, Mal/Behav-112 [Sophos] | 7 |
| TROJ_DLOADE.KS [Trend Micro] | 7 |
| TROJ_DROPPER.ZZB [Trend Micro] | 7 |
| Trojan.DR.Lodll.Gen [PC Tools] | 7 |
| Trojan-Downloader.Win32.Small.wab [Kaspersky Lab] | 7 |
| Win-Trojan/Downloader.26624.EG [AhnLab] | 7 |
| Bloodhound.NsAnti [Symantec] | 6 |
| Generic Downloader.z [McAfee] | 6 |
| Mal/EncPk-BW, Mal/TibsPak, Troj/Virtum-Gen [Sophos] | 6 |
| Troj/Meredrop-A [Sophos] | 6 |
| Trojan.DL.Lodll.B [PC Tools] | 6 |
| Trojan-Downloader.Win32.Small.aamo [Kaspersky Lab] | 6 |
| Trojan-Downloader.Win32.Small.admc [Kaspersky Lab] | 6 |
| Trojan-Downloader.Win32.Small.jgw [Kaspersky Lab] | 6 |
| Win32.SuspectCrc [Ikarus] | 6 |
| Mal/FakeAV-D [Sophos] | 5 |
| Packed.Generic.174 [Symantec] | 5 |
| Trojan:Win32/Malagent [Microsoft] | 5 |
| Trojan:Win32/Meredrop [Microsoft] | 5 |
| Trojan-Downloader.Win32.Small.vzm [Kaspersky Lab] | 5 |
| Generic PUP.x [McAfee] | 4 |
| Mal/DownLdr-O, Mal/DownLdr-T [Sophos] | 4 |