False positive?

I was updating my adobe Flash and got a pop up saying identity protection had quarantined a "threat" under general behavioral detection: installflashplayer.exe ???  Why??? This was from official Adobe update site.

William, False detection… Have a look @ this article (https://support.avg.com/SupportArticleView?q=false+detection&urlname=How-to-report-a-false-incorrect-detection&l=en_US).
AVG Guru

William, False detection… Have a look @ this article (https://support.avg.com/SupportArticleView?q=false+detection&urlname=How-to-report-a-false-incorrect-detection&l=en_US).
AVG Guru