High chances it's just an FP but we can never be sure these days without manually checking ourselves. Check the link
@DardiM posted as a similar situation occurred recently with Zemana FP detections.
Say on case, I recommend you navigate to the *.exe and then right click -> Properites -> Digital Signatures. From there you'll be able to view the code signing for the PE which will give you insight on if it really is the genuine non-modified copy or not.
If you are paranoid about it not turning out to be a False Positive then you can upload the executable to
https://www.VirusTotal.com/ and check the opinion of other vendors.