OVRPlugin.dll reported as infected by Google drive

This started happening yesterday. When I tried to download some binaries from my Google drive, which includes ovrplugin.dll. The download has an error because ovrplugin.dll is flagged as an infected file. I experiemented with uploading my local C:\Program Files\Unity_2017.4.2f2\Editor\Data\UnityExtensions\Unity\VR\Win64\ovrplugin.dll, and then downloading the dll. Again, Google drive reported it as an infected file and disallowed the download.

I uploaded ovrplugin.dll to https://www.virustotal.com for scanning. No threats detected.

For some reasons, ovrplugin.dll is now flagged as an infected file if it is scanned by Google drive.