/usr/lib/ is in virtualenvwrapper 4.3.1-2.
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/virtualenvwrapper-4.3.1-nspkg.pth
/usr/lib/python2.7/dist-packages/virtualenvwrapper/
/usr/lib/python2.7/dist-packages/virtualenvwrapper/hook_loader.py
/usr/lib/python2.7/dist-packages/virtualenvwrapper/project.py
/usr/lib/python2.7/dist-packages/virtualenvwrapper/user_scripts.py
/usr/lib/python2.7/dist-packages/virtualenvwrapper-4.3.1.egg-info/
/usr/lib/python2.7/dist-packages/virtualenvwrapper-4.3.1.egg-info/PKG-INFO
/usr/lib/python2.7/dist-packages/virtualenvwrapper-4.3.1.egg-info/dependency_links.txt
/usr/lib/python2.7/dist-packages/virtualenvwrapper-4.3.1.egg-info/namespace_packages.txt
/usr/lib/python2.7/dist-packages/virtualenvwrapper-4.3.1.egg-info/zip-safe
/usr/lib/python2.7/dist-packages/virtualenvwrapper-4.3.1.egg-info/top_level.txt
/usr/lib/python2.7/dist-packages/virtualenvwrapper-4.3.1.egg-info/requires.txt
/usr/lib/python2.7/dist-packages/virtualenvwrapper-4.3.1.egg-info/SOURCES.txt
/usr/lib/python2.7/dist-packages/virtualenvwrapper-4.3.1.egg-info/entry_points.txt