What is LD_PRELOAD?
Exactly what it sounds like, LD_PRELOAD points to a shared library and loads it before any other libraries, allowing you to overwrite predefined libraries or instructions before anything is actually executed. LD_PRELOAD is present in many modern rootkits such as Azazel and Jynx2,
more here..............https://www.sinister.ly/Thread-Tutorial-C-Using-LD-PRELOAD-to-overwrite-Linux-syscalls
Exactly what it sounds like, LD_PRELOAD points to a shared library and loads it before any other libraries, allowing you to overwrite predefined libraries or instructions before anything is actually executed. LD_PRELOAD is present in many modern rootkits such as Azazel and Jynx2,
more here..............https://www.sinister.ly/Thread-Tutorial-C-Using-LD-PRELOAD-to-overwrite-Linux-syscalls