MYRA RAT LD_PRELOAD Persistence via .libcache.so and Cron from node
This rule detects suspicious activity related to Node.js applications that may indicate malicious manipulation of the environment or persistence mechanisms. It monitors for the loading of a specific hidden library (.libcache.so), usage of the LD_PRELOAD environment variable by node/npm processes, modifications to profile scripts, and irregular crontab entries associated with node execution. This behavior is indicative of dynamic linker hijacking or unauthorized task scheduling for persistence.
CQL
