There’s nothing wrong with the install or any files, and the Norton “reputation” message isn’t even suggesting there is a virus.
That message is just Norton declaring the file as a “new” file, by its “reputation” assessment. So it doesn’t know enough about it to clear it,
https://community.norton.com/en/forums/clarification-wsreputation1-detectionAll that it takes to get flagged these days is a coincidence of a series of bytes matching any of the millions of lists of bytes in the Norton database. With big installs with audio files etc., false positives are a common occurrence.
We will let Norton know at
https://submit.symantec.com/false_positive/ As I acknowledged, the file is probably fine but I also think it is a huge mistake to simply assume because a file came from a trusted vendor that is is immune from being compromised. That is the path to an infected computer!
Norton says
"The reputation-based system uses 'the wisdom of crowds' (Symantec’s tens of millions of end users) connected to cloud-based intelligence to compute a reputation score for an application, and in the process identify malicious software in an entirely new way beyond traditional signatures and behavior-based detection techniques.
"When our reputation technology encounters a brand-new file (including items you might create on your own), it relies on a number of factors to determine reputation. We use all of these factors to ensure we can provide the maximum protection for users while preventing false positives.
'Newness' is only one factor we use."