Norton a/v and quicktime

Hi I don't know if I am posting this in the right place please move it if not.

I have an issue with Nortion a/v saying that qtplayer.exe is a threat. I found this first on a download from Apple and again today on a file in a car DVR. It reports.

Suspicious.Cloud.9
 Type: Anomaly
 Risk: High (High Stealth, High Removal, High Performance, High Privacy)  
 Categories: Heuristic Virus

Does anyone know anything about this?

Thanks.