This file is indexed.

/usr/lib/x86_64-linux-gnu/libshotwell-authenticator.so.0 is in shotwell 0.28.2-0ubuntu1.

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

It is a symlink to /usr/lib/x86_64-linux-gnu/libshotwell-authenticator.so.0.28.2