How about using a sandboxie to quartine a file or either give the file restrictions like a hips program to files that are unknow to the download insight so that the file can’t do any harm even if it is malicious. 
How about using a sandboxie to quartine a file or either give the file restrictions like a hips program to files that are unknow to the download insight so that the file can’t do any harm even if it is malicious.