| Threat Alias | Number of Incidents |
| Trojan.Autorun.QO [Ikarus] | 571,800 |
| W32/AutoIt-O [Sophos] | 486,983 |
| TextImage/Autorun [AhnLab] | 293,272 |
| Worm:Win32/Autorun!inf [Microsoft] | 236,817 |
| Troj/Agent-GXM [Sophos] | 209,660 |
| W32/Wazner-A [Sophos] | 151,424 |
| Worm.Win32.Mabezat.b [Kaspersky Lab] | 150,176 |
| W32.Mabezat.B [Symantec] | 149,760 |
| Worm.Win32.Mabezat [Ikarus] | 111,072 |
| Generic component [McAfee] | 81,252 |
| Worm:Win32/Mabezat.B [Microsoft] | 78,624 |
| INF.Autorun.Gen [PC Tools] | 66,040 |
| Worm.Win32.AutoIt.i [Kaspersky Lab] | 26,496 |
| Virus.Win32.AutoRun.mg [Kaspersky Lab] | 25,974 |
| BAT.Botget.C [PC Tools] | 23,870 |
| Trojan.Win32.Agent.abt [Kaspersky Lab] | 23,870 |
| Worm.Win32.AutoIt [Ikarus] | 20,183 |
| Worm.Win32.AutoRun [Ikarus] | 20,084 |
| Trojan Horse [Symantec] | 19,133 |
| Trojan.Win32.AutoRun.ke [Kaspersky Lab] | 17,154 |
| Worm.Win32.Mabezat.b [Ikarus] | 17,056 |
| W32/Autorun-IK [Sophos] | 15,744 |
| W32/Autorun-EW [Sophos] | 15,347 |
| Trojan.Autorun.113 [Ikarus] | 13,802 |
| Trojan.Autorun [Ikarus] | 13,361 |
| W32/Sohana-BI [Sophos] | 11,988 |
| Win32.Worm.Autoit.AV [Ikarus] | 11,988 |
| Worm.Autorun!ct [PC Tools] | 10,504 |
| W32/Autorun-KH [Sophos] | 9,768 |
| Trojan.Win32.AutoRun [Ikarus] | 9,015 |
| Worm.Win32.AutoRun.aaz [Kaspersky Lab] | 8,658 |
| Worm.Mabezat!ct [PC Tools] | 7,488 |
| W32/Sohana-W [Sophos] | 7,339 |
| Mal/AutoInf-A [Sophos] | 6,455 |
| Virus.VBS.Malware [Ikarus] | 6,266 |
| Virus.Win32.AutoRun.uz [Kaspersky Lab] | 6,232 |
| W32/Autorun-IN [Sophos] | 6,144 |
| Trojan.Autorun!ct [PC Tools] | 5,721 |
| Worm.Win32.AutoRun.blw [Kaspersky Lab] | 5,508 |
| W32/SillyFDC-AU [Sophos] | 5,076 |
| W32/LCJump-B [Sophos] | 4,960 |
| W32/Hakaglan.inf [McAfee] | 4,752 |
| Virus.Win32.AutoRun.abt [Kaspersky Lab] | 4,748 |
| W32.SillyDC [Symantec] | 4,426 |
| Worm.AutoRun.AN [PC Tools] | 3,596 |
| W32/SillyFDC-AP [Sophos] | 3,264 |
| Trojan.Win32.Agent [Ikarus] | 3,256 |
| W32/Rbot-GWP [Sophos] | 2,891 |
| W32/Trax-A [Sophos] | 2,813 |
| Worm:AutoIt/Sohanad.AQ!inf [Microsoft] | 2,808 |
| Worm:Win32/Autorun.GY!inf [Microsoft] | 2,490 |
| W32/Imaut-A [Sophos] | 2,465 |
| W32/SillyFD-G [Sophos] | 2,442 |
| Win32.SuspectCrc [Ikarus] | 2,172 |
| Worm.Win32.AutoRun.nuu [Kaspersky Lab] | 2,068 |
| Trojan.Win32.AutoRun.a [Kaspersky Lab] | 2,044 |
| Worm.Win32.VB.fi [Kaspersky Lab] | 1,993 |
| Trojan.Autoit.SN [Ikarus] | 1,940 |
| W32/Autorun-KO [Sophos] | 1,936 |
| Worm.Win32.AutoRun.aox [Kaspersky Lab] | 1,922 |
| W32.SillyFDC [Symantec] | 1,845 |
| Worm:Win32/Taterf!inf [Microsoft] | 1,833 |
| Worm.Win32.AutoRun.ubh [Kaspersky Lab] | 1,806 |
| W32/SillyFDC-BA [Sophos] | 1,674 |
| Worm.Win32.AutoRun.ek [Kaspersky Lab] | 1,648 |
| Trojan:Win32/Alureon!inf [Microsoft] | 1,520 |
| Worm.Win32.AutoRun.aka [Kaspersky Lab] | 1,488 |
| Infostealer.Gampass [Symantec] | 1,406 |
| Worm.Win32.AutoRun.ekr [Kaspersky Lab] | 1,056 |
| Worm.Win32.AutoIt.i [Ikarus] | 960 |
| Trojan.Script [Ikarus] | 923 |
| Virus.Win32.AutoRun.mg [Ikarus] | 888 |
| Worm.Win32.AutoRun.rja [Kaspersky Lab] | 783 |
| Win32.Worm.VB.NVU [Ikarus] | 736 |
| Worm.Autorun.BK [PC Tools] | 722 |
| Mal/AutoInf-A, Mal/AutoInf-B [Sophos] | 660 |
| W32/AHKHeap.inf [McAfee] | 551 |
| Trojan-GameThief.Win32.OnLineGames.eqs [Kaspersky Lab] | 532 |
| Trojan-Downloader.Flux.FM [PC Tools] | 444 |
| W32/Cekar-B [Sophos] | 432 |
| Bloodhound.Unknown [Symantec] | 416 |
| Worm.Win32.AutoRun.aqm [Kaspersky Lab] | 414 |
| Virus.Win32.AutoRun.dq [Kaspersky Lab] | 378 |
| W32/Sdbot-DIQ [Sophos] | 377 |
| Worm.Win32.AutoRun.dna [Kaspersky Lab] | 365 |
| Virus.Win32.AutoRun.abt [Ikarus] | 337 |
| Trojan-Spy.81 [Ikarus] | 336 |
| W32/Autorun-AEI [Sophos] | 336 |
| Worm.Win32.Downloader.fb [Kaspersky Lab] | 297 |
| Trojan-PSW.Win32.OnLineGames.eqs [Kaspersky Lab] | 266 |
| Net-Worm.SillyFDC [PC Tools] | 265 |
| Worm.Win32.AutoRun.bma [Kaspersky Lab] | 252 |
| Worm.Win32.AutoRun.vnq [Kaspersky Lab] | 234 |
| Trojan-GameThief.Win32.Magania [Ikarus] | 212 |
| Trojan-GameThief.Win32.OnLineGames [Ikarus] | 207 |
| Virus.Autorun!ct [PC Tools] | 199 |
| Worm:Win32/Silly.P!inf [Microsoft] | 196 |
| Mal/AutoInf-C [Sophos] | 189 |
| Virus.Win32.AutoRun.uz [Ikarus] | 186 |
| Virus.Win32.AutoRun.zr [Kaspersky Lab] | 186 |