This file is indexed.

/usr/lib/x86_64-linux-gnu/libzephyr.so.4 is in libzephyr4-krb5 3.1.2-1build1.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/lib/x86_64-linux-gnu/libzephyr.so.4.0.0