/usr/share/osinfo/os/microsoft.com/ is in osinfo-db 0.20180226-1~deb9u1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/osinfo/os/microsoft.com/msdos-6.22.xml
/usr/share/osinfo/os/microsoft.com/win-1.0.xml
/usr/share/osinfo/os/microsoft.com/win-10.xml
/usr/share/osinfo/os/microsoft.com/win-2.0.xml
/usr/share/osinfo/os/microsoft.com/win-2.1.xml
/usr/share/osinfo/os/microsoft.com/win-2k.xml
/usr/share/osinfo/os/microsoft.com/win-2k12.xml
/usr/share/osinfo/os/microsoft.com/win-2k12r2.xml
/usr/share/osinfo/os/microsoft.com/win-2k3.xml
/usr/share/osinfo/os/microsoft.com/win-2k3r2.xml
/usr/share/osinfo/os/microsoft.com/win-2k8.xml
/usr/share/osinfo/os/microsoft.com/win-2k8r2.xml
/usr/share/osinfo/os/microsoft.com/win-3.1.xml
/usr/share/osinfo/os/microsoft.com/win-7.xml
/usr/share/osinfo/os/microsoft.com/win-8.1.xml
/usr/share/osinfo/os/microsoft.com/win-8.xml
/usr/share/osinfo/os/microsoft.com/win-95.xml
/usr/share/osinfo/os/microsoft.com/win-98.xml
/usr/share/osinfo/os/microsoft.com/win-me.xml
/usr/share/osinfo/os/microsoft.com/win-vista.xml
/usr/share/osinfo/os/microsoft.com/win-xp.xml
/usr/share/osinfo/os/microsoft.com/winnt-3.1.xml
/usr/share/osinfo/os/microsoft.com/winnt-3.5.xml
/usr/share/osinfo/os/microsoft.com/winnt-3.51.xml
/usr/share/osinfo/os/microsoft.com/winnt-4.0.xml