Here is the essential information regarding its availability and legitimate alternatives. The Reality of LISREL 8.8 "Free Downloads" No Official Free Full Version:
: Sites offering free full versions of paid software are primary vectors for malware, ransomware, and spyware that can compromise your personal data. Software Instability
Many "free" installers bundle adware or spyware that can compromise your computer.
— SSI offers LISREL 9.x (current versions) for purchase, with academic discounts available.
Cracked versions often crash and corrupt data.