Been through this 3 times in the last 6 months. They're getting better. Very credible LI profiles, code looks OK if you only take a glance... The bell start ringing when they insist you to run locally their sh*t
The other was for a DevEx crypto service. While I was very suspicious the code looked okay but the recruiter was strange and changed their profile to a different person eventually. I think this was a crypto stealing scam though since it required connecting to a wallet. I don't have any crypto though, so I might be okay for now. Although reinstalling my system clean would be the only sure way in theory...
But also online, once or twice I received these Leetcode style sites to register and do a few tests before we meet, which was weird for me and I just ignored it.
One of them later asked "Why I didn't have time to do it yet" and I told them I first meet people and check the fit before I do tests, like who the hell does that differently?
Hope it hasn't become a way more common thing.