/usr/ is in libjbcrypt-java 0.4-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/java/
/usr/share/java/jbcrypt-0.4.jar
/usr/share/doc/
/usr/share/doc/libjbcrypt-java/
/usr/share/doc/libjbcrypt-java/README
/usr/share/doc/libjbcrypt-java/copyright
/usr/share/doc/libjbcrypt-java/changelog.Debian.gz
/usr/share/maven-repo/
/usr/share/maven-repo/org/
/usr/share/maven-repo/org/mindrot/
/usr/share/maven-repo/org/mindrot/jbcrypt/
/usr/share/maven-repo/org/mindrot/jbcrypt/0.4/
/usr/share/maven-repo/org/mindrot/jbcrypt/0.4/jbcrypt-0.4.pom
/usr/share/maven-repo/org/mindrot/jbcrypt/debian/
/usr/share/maven-repo/org/mindrot/jbcrypt/debian/jbcrypt-debian.pom
/usr/share/java/jbcrypt.jar
/usr/share/maven-repo/org/mindrot/jbcrypt/0.4/jbcrypt-0.4.jar
/usr/share/maven-repo/org/mindrot/jbcrypt/debian/jbcrypt-debian.jar