This file is indexed.

/lib/udev/rules.d/60-qemu-system-common.rules is in qemu-system-common 1:2.1+dfsg-12+deb8u6.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

1
KERNEL=="kvm", GROUP="kvm", MODE="0660"