/usr/lib/x86_64-linux-gnu/libec.so

This file is indexed.

/usr/lib/x86_64-linux-gnu/libec.so is in libec-dev 20160720-2.

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

It is a symlink to /usr/lib/x86_64-linux-gnu/libec.so.2.0.5