Windows Defender showing Brave shows adware as virus

Just today, Windows Defender is showing the following as a “threat”:
file: C:\Users\pulle\AppData\Local\BraveSoftware\Brave-Browser\User Data\Default\Cache\f_02b441

Description: This program delivers potentially unwanted advertisements to your computer.
Is this an infection? Or is this something that is being misinterpreted by Windows Defender?