/usr/lib/x86_64-linux-gnu/libktpaccountskcminternal.so.9 is in kde-config-telepathy-accounts 4:17.12.3-0ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libktpaccountskcminternal.so.17.12.3