Near-‘perfctl’ Fileless Malware Targets Millions of Linux Servers

October 3, 2024 at 11:01AM A potent and elusive Linux malware, “perfctl,” has been wreaking havoc worldwide for years, targeting millions of servers and compromising thousands. It utilizes a plethora of exploits to gain initial access, and its ambitions expand beyond cryptomining and proxyjacking. Recommendations for mitigating this threat include patching vulnerabilities, restricting file execution, … Read more

Linux malware “perfctl” behind years-long cryptomining campaign

October 3, 2024 at 10:39AM Summary: The Linux malware “perfctl” has evaded detection for at least three years, targeting servers for cryptomining purposes. It exploits misconfigurations and known vulnerabilities to gain initial access, deploys rootkits for evasion, and communicates with threat actors over TOR. Aqua Nautilus offers detection and mitigation strategies to combat perfctl’s activities. … Read more