/usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 is in libqt5dbus5 5.9.5+dfsg-0ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5.9.5
/usr/lib/x86_64-linux-gnu/libQt5DBus.so.5.9.5