Quasar Linux RAT is a malware family tracked across 1 threat cluster and 1 intelligence report mention on ThreatCluster. First observed May 26, 2026; most recent activity May 26, 2026.
Quasar Linux (QLNX) is a newly identified Remote Access Trojan specifically targeting software developers and DevOps engineers. It employs sophisticated techniques such as fileless execution, an eBPF rootkit, and PAM…