MYRA RAT LD_PRELOAD Rootkit Persistence via .libcache.so

Ibrahim Saud@tektrix

•updated Jun 30, 2026•0•0•1

Detects indicators of the MYRA rootkit, specifically the creation of a hidden shared library in /usr/local/lib/, persistence via a shell script in /etc/profile.d/, and the execution of processes utilizing the LD_PRELOAD environment variable to load the malicious library.