Binance users are receiving letters with an invitation to test a new application for Windows for a reward of 0.5 BTC, which 'will go to your Binance account. All you need to do is download and enter your data.
This is phishing! Attackers try to get personal data in this way, to access your money. Binance does not distribute 0.5 BTC for testing Windows applications. Be careful!
So be careful guys so that we can avoid this kind of bad activity Binance will announce globally if there's a true reward. Don't easily trust those kind of letters I think this is the idea of attackers.