https://www.bleepingcomputer.com/news/security/parallax-rat-popular-malware-payload-after-hacker-forums-promotion/

A remote access Trojan named Parallax is being widely distributed through malicious spam campaigns that when installed allow attackers to gain full control over an infected system.

Since December 2019, security researcher MalwareHunterTeam has been tracking the samples of the Parallax RAT as they have been submitted through VirusTotal and other malware submissions services.