1.Overview Recently, Antiy CERT has monitored an active trend of PLAY ransomware incidents. PLAY ransomware, also known as PlayCrypt, was developed and operated by Balloonfly[1] and was first discovered in June 2022. The ransomware is mainly spread through phishing emails and vulnerabilities, and……

1、Overview The Natrix Group has been active since the second half of 2022, launching a multitude of attack campaigns against domestic users. The Natrix Group spreads a wide variety of malware variants, rapidly updates its evasion techniques, frequently changes its infrastructure, and targets a w……