/usr/share/bro/policy/frameworks/ is in bro-common 2.5-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/bro/policy/frameworks/communication/
/usr/share/bro/policy/frameworks/communication/listen.bro
/usr/share/bro/policy/frameworks/control/
/usr/share/bro/policy/frameworks/control/controllee.bro
/usr/share/bro/policy/frameworks/control/controller.bro
/usr/share/bro/policy/frameworks/dpd/
/usr/share/bro/policy/frameworks/dpd/detect-protocols.bro
/usr/share/bro/policy/frameworks/dpd/packet-segment-logging.bro
/usr/share/bro/policy/frameworks/files/
/usr/share/bro/policy/frameworks/files/detect-MHR.bro
/usr/share/bro/policy/frameworks/files/entropy-test-all-files.bro
/usr/share/bro/policy/frameworks/files/extract-all-files.bro
/usr/share/bro/policy/frameworks/files/hash-all-files.bro
/usr/share/bro/policy/frameworks/intel/
/usr/share/bro/policy/frameworks/intel/do_expire.bro
/usr/share/bro/policy/frameworks/intel/do_notice.bro
/usr/share/bro/policy/frameworks/intel/seen/
/usr/share/bro/policy/frameworks/intel/seen/__load__.bro
/usr/share/bro/policy/frameworks/intel/seen/conn-established.bro
/usr/share/bro/policy/frameworks/intel/seen/dns.bro
/usr/share/bro/policy/frameworks/intel/seen/file-hashes.bro
/usr/share/bro/policy/frameworks/intel/seen/file-names.bro
/usr/share/bro/policy/frameworks/intel/seen/http-headers.bro
/usr/share/bro/policy/frameworks/intel/seen/http-url.bro
/usr/share/bro/policy/frameworks/intel/seen/pubkey-hashes.bro
/usr/share/bro/policy/frameworks/intel/seen/smtp-url-extraction.bro
/usr/share/bro/policy/frameworks/intel/seen/smtp.bro
/usr/share/bro/policy/frameworks/intel/seen/ssl.bro
/usr/share/bro/policy/frameworks/intel/seen/where-locations.bro
/usr/share/bro/policy/frameworks/intel/seen/x509.bro
/usr/share/bro/policy/frameworks/intel/whitelist.bro
/usr/share/bro/policy/frameworks/packet-filter/
/usr/share/bro/policy/frameworks/packet-filter/shunt.bro
/usr/share/bro/policy/frameworks/signatures/
/usr/share/bro/policy/frameworks/signatures/detect-windows-shells.sig
/usr/share/bro/policy/frameworks/software/
/usr/share/bro/policy/frameworks/software/version-changes.bro
/usr/share/bro/policy/frameworks/software/vulnerable.bro
/usr/share/bro/policy/frameworks/software/windows-version-detection.bro