It will be the false positive that all bitcoin based things get. Just need to get someone to upload it elsewhere.
That is not true. I have downloaded shitload of files including Bitcoin-based wallets from Google and never received a message as above one.
Well here is the virustotal results for XBC wallet:
https://www.virustotal.com/en/file/756ddd871a90d2b50acf8034ec0f60e12fe65ce95f0f97dbb4c541e2e75c4418/analysis/Make your own mind up if you want to download it. Pretty much all wallets come up with a couple of false positives but if you are worried then simply don't risk it I guess.