Hi @Hajjsv
We are sorry for the inconvenience caused.
Whenever you debug the file it gets updated and as the real time scan feature protects 24/7 the files will be quarantined as this is an expected behavior.
We suggest you to disable real time protection for time being and during at that time avoid downloading suspicious files to the device. Also try excluding helloworld.exe and all of its related files to the Real time scan exception and check issue status.
You can also choose the real time protection to be disabled for a certain period of time.
Please refer the below article that has more information on how to exclude files on real time scan exception.
How to exclude files from virus scans on Windows or macOS
Regards
Magesh J