/usr/lib/ is in knockpy 4.1.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/
/usr/lib/python2.7/dist-packages/
/usr/lib/python2.7/dist-packages/knockpy/
/usr/lib/python2.7/dist-packages/knockpy/__init__.py
/usr/lib/python2.7/dist-packages/knockpy/knockpy.py
/usr/lib/python2.7/dist-packages/knockpy/modules/
/usr/lib/python2.7/dist-packages/knockpy/modules/__init__.py
/usr/lib/python2.7/dist-packages/knockpy/modules/header.py
/usr/lib/python2.7/dist-packages/knockpy/modules/resolve.py
/usr/lib/python2.7/dist-packages/knockpy/modules/save_report.py
/usr/lib/python2.7/dist-packages/knockpy/modules/virustotal_subdomains.py
/usr/lib/python2.7/dist-packages/knockpy/modules/wildcard.py
/usr/lib/python2.7/dist-packages/knockpy/modules/zonetransfer.py
/usr/lib/python2.7/dist-packages/knockpy/wordlist/
/usr/lib/python2.7/dist-packages/knockpy/wordlist/wordlist.txt
/usr/lib/python2.7/dist-packages/knockpy-4.1.egg-info/
/usr/lib/python2.7/dist-packages/knockpy-4.1.egg-info/PKG-INFO
/usr/lib/python2.7/dist-packages/knockpy-4.1.egg-info/dependency_links.txt
/usr/lib/python2.7/dist-packages/knockpy-4.1.egg-info/entry_points.txt
/usr/lib/python2.7/dist-packages/knockpy-4.1.egg-info/requires.txt
/usr/lib/python2.7/dist-packages/knockpy-4.1.egg-info/top_level.txt