| Threat Alias | Number of Incidents |
| Trojan-Downloader.Win32.Agent.bbb [Kaspersky Lab] | 25 |
| Downloader [Symantec] | 20 |
| TROJ_AGENT.UYY [Trend Micro] | 20 |
| Trojan-Downloader.Agent.AEA [PC Tools] | 20 |
| Troj/DwnLdb-Gen [Sophos] | 14 |
| TrojanDownloader:Win32/QQHelper.Q [Microsoft] | 12 |
| Adware.QQFace [PC Tools] | 10 |
| Trojan-Downloader.Win32.QQHelper.jm [Kaspersky Lab] | 10 |
| Program:Win32/Fengcent [Microsoft] | 7 |
| TROJ_QQHELPER.NY [Trend Micro] | 7 |
| TrojanDownloader:Win32/QQHelper.AA [Microsoft] | 7 |
| TROJ_RENOS.EQ [Trend Micro] | 6 |
| Trojan.DL.QQHelper.ABE.Gen [PC Tools] | 6 |
| Trojan-Downloader.Win32.QQHelper.ve [Kaspersky Lab] | 6 |
| Hacktool.Rootkit [Symantec] | 5 |
| Mal/Behav-063, Mal/Behav-010 [Sophos] | 5 |
| Trojan-Downloader.Win32.QQHelper.if [Kaspersky Lab] | 5 |
| TrojanDownloader:Win32/Qhelp.B [Microsoft] | 5 |
| Trojan-Dropper.Agent [Ikarus] | 5 |
| Backdoor.CVM [Symantec] | 4 |
| not-a-virus:AdWare.Win32.AdHelper.q [Kaspersky Lab] | 4 |
| Adware.SuperUtilBar [PC Tools] | 3 |
| not-a-virus:AdWare.Win32.AdHelper.r [Kaspersky Lab] | 3 |
| not-a-virus:AdWare.Win32.AdHelper.u [Kaspersky Lab] | 2 |
| Trojan-Downloader.Win32.QQHelper.fu [Kaspersky Lab] | 2 |
| TrojanDownloader:Win32/QQHelper.gen!D [Microsoft] | 2 |
| Trojan-PWS.Win32.QQPass [Ikarus] | 2 |
| Adware.Adhelper!sd6 [PC Tools] | 1 |
| BKDR_Generic [Trend Micro] | 1 |
| not-a-virus:AdWare.Win32.AdHelper.gl [Kaspersky Lab] | 1 |
| Program:Win32/QQHelper [Microsoft] | 1 |
| TROJ_DOWNLOAD.DE [Trend Micro] | 1 |
| TROJ_Generic [Trend Micro] | 1 |
| TROJ_QQHELPER.HN [Trend Micro] | 1 |
| Trojan Horse [Symantec] | 1 |
| Trojan-Downloader.QQHelper!sd6 [PC Tools] | 1 |
| Trojan-Downloader.Win32.QQHelper [Ikarus] | 1 |
| Trojan-Downloader.Win32.QQHelper.aba [Kaspersky Lab] | 1 |
| Trojan-Downloader.Win32.QQHelper.bcl [Kaspersky Lab] | 1 |
| Trojan-Downloader.Win32.QQHelper.bco [Kaspersky Lab] | 1 |
| Trojan-Downloader.Win32.QQHelper.bnr [Kaspersky Lab] | 1 |
| Trojan-Downloader.Win32.QQHelper.bns [Kaspersky Lab] | 1 |
| Trojan-Downloader.Win32.QQHelper.bnw [Kaspersky Lab] | 1 |
| Trojan-Downloader.Win32.QQHelper.bpd [Kaspersky Lab] | 1 |
| Trojan-Downloader.Win32.QQHelper.ft [Kaspersky Lab] | 1 |
| Trojan-Downloader.Win32.QQHelper.ix [Kaspersky Lab] | 1 |
| Trojan-Downloader.Win32.QQHelper.iy [Kaspersky Lab] | 1 |
| TrojanDownloader:Win32/QQHelper.gen!E [Microsoft] | 1 |
| TrojanDownloader:Win32/QQHelper.gen!G [Microsoft] | 1 |
| Win-Trojan/QQHelper.229376.AA [AhnLab] | 1 |