host.os.type:linux and event.category:process and event.type:start and event.action:exec and process.parent.executable:* and
(process.name:ln or process.name:busybox and process.args:ln or process.name:cp and process.args:--symbolic-link) and
process.args:(
  (
    /bin/* or /lib/* or /lib64/* or /sbin/* or /usr/bin/* or /usr/lib/* or /usr/lib64/* or /usr/local/bin/* or
    /usr/local/lib/* or /usr/local/lib64/* or /usr/local/sbin/* or /usr/sbin/*
  ) and (
    /*/.* or /dev/shm/* or /home/* or /root/* or /tmp/* or /var/tmp/*
  ) and
  not (/usr/bin/coreutils or /tmp/mkinitcpio* or /var/tmp/dracut* or /var/tmp/mkinitramfs*)
)