AsyncRAT is an open-source remote access Trojan (RAT) malware known for its ability to provide unauthorized access and control over infected systems. It was released in 2019.  Hackers use it actively for various malicious purposes, including:- Data theft System manipulation Surveillance Cyber espionage Keylogging Exfiltration techniques Initial access staging for final payload delivery Cybersecurity researchers at AT&T recently discovered that AsyncRAT malware has been actively attacking the US infrastructure for 11 months.

Source: GBHackers