/usr/lib/libkimproxy.so.4 is in libkimproxy4 4:4.8.5-0ubuntu0.6.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/libkimproxy.so.4.8.0
/usr/lib/libkimproxy.so.4.8.0