| Antivirus | Version | Update | Result |
| AhnLab-V3 | 2007.7.7.0 | 07.09.2007 [td]no virus found |
| AntiVir | 7.4.0.39 | 07.09.2007 | TR/Drop.Agent.abt.2 |
| Authentium | 4.93.8 | 07.07.2007 [td]no virus found |
| Avast | 4.7.997.0 | 07.08.2007 | Win32:Qqhelper-J |
| AVG | 7.5.0.476 | 07.08.2007 [td]no virus found |
| BitDefender | 7.2 | 07.09.2007 [td]no virus found |
| CAT-QuickHeal | 9.00 | 07.07.2007 [td]no virus found |
| ClamAV | devel-20070416 | 07.09.2007 [td]no virus found |
| DrWeb | 4.33 | 07.09.2007 [td]no virus found |
| eSafe | 7.0.15.0 | 07.08.2007 [td]no virus found |
| eTrust-Vet | 30.8.3774 | 07.09.2007 [td]no virus found |
| Ewido | 4.0 | 07.08.2007 [td]no virus found |
| FileAdvisor | 1 | 07.09.2007 [td]no virus found |
| Fortinet | 2.91.0.0 | 07.09.2007 | W32/QQHELPER.NY!tr |
| F-Prot | 4.3.2.48 | 07.06.2007 [td]no virus found |
| Ikarus | T3.1.1.8 | 07.09.2007 | Trojan-Downloader.Win32.QQHelper.ve |
| Kaspersky | 4.0.2.24 | 07.09.2007 [td]no virus found |
| McAfee | 5069 | 07.06.2007 [td]no virus found |
| Microsoft | 1.2704 | 07.09.2007 [td]no virus found |
| NOD32v2 | 2384 | 07.08.2007 | a variant of Win32/TrojanDownloader.QQHelper |
| Norman | 5.80.02 | 07.06.2007 [td]no virus found |
| Panda | 9.0.0.4 | 07.08.2007 [td]no virus found |
| Sophos | 4.19.0 | 07.06.2007 [td]no virus found |
| Sunbelt | 2.2.907.0 | 07.07.2007 [td]no virus found |
| Symantec | 10 | 07.09.2007 [td]no virus found |
| TheHacker | 6.1.6.144 | 07.09.2007 [td]no virus found |
| VBA32 | 3.12.0.2 | 07.08.2007 [td]no virus found |
| VirusBuster | 4.3.23:9 | 07.08.2007 [td]no virus found |
| Webwasher-Gateway | 6.0.1 | 07.09.2007 | Trojan.Drop.Agent.abt.2 |