Yeah, those are false positives.
Those antiviruses probably don't like how the executable is packed, or something else like that that is similar to viruses.
Also, majority of those who detect it seems to be some obscure antiviruses, while the...
I did a VirusTotal check, and it says that allbadge-tool is a malicious file (23/71 said it was malicious). Should I be concerned or are those false positives?
i gotta say, the steam deck isn't a bad deal, even if you get a used one, you have options to get it serviced and the parts are also available through ifixit