This file is indexed.

/usr/lib/x86_64-linux-gnu/libqmfengine.so is in libqmfengine1-dev 0.16-7ubuntu5.

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

It is a symlink to /usr/lib/x86_64-linux-gnu/libqmfengine.so.1.0.1