MalwareMay 6, 2026
Just saw this "Quasar Linux (QLNX) – A Silent Foothold in the Supply Chain: Inside a Full-Feature...
Quasar Linux (QLNX) discovered as sophisticated Linux RAT with rootkit and credential harvesting.
Summary
Quasar Linux (QLNX) has been identified as a full-featured Linux remote access trojan with advanced capabilities including rootkit functionality, PAM backdoor mechanisms, and credential harvesting tools. The malware appears designed to establish a persistent supply chain foothold, suggesting potential targeting of critical infrastructure or enterprise environments. The discovery highlights the growing sophistication of Linux-targeted malware threats.
Indicators of Compromise
- malware — Quasar Linux (QLNX)
Entities
Linux (technology)