/usr/lib/libmono-profiler-aot.so is in libmono-profiler 4.2.1.102+dfsg2-7ubuntu4.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/libmono-profiler-aot.so.0.0.0
/usr/lib/libmono-profiler-aot.so.0.0.0