"Rapid Deployment of Custom Linux Malware via 1-Day Exploits by Magnet Goblin Hacker Group"
A financially motivated threat actor known as Magnet Goblin is exploiting known vulnerabilities to target public-facing services and deliver custom malware to unpatched Windows and Linux systems, including recently discovered Ivanti Connect Secure VPN flaws. The group deploys custom Windows and Linux malware, such as NerbianRAT and MiniNerbian, and leverages legitimate remote monitoring and management tools. Researchers have observed the group's quick adoption of 1-day vulnerabilities to deliver their custom Linux malware, targeting areas that have been left unprotected.
