chkrootkit

Hi, chkrootkit-0.52 Completed update 11.76.0.17 -> 11.76.0.18 OS CloudLinux 7.6 (Vladimir Lyakhov) How can I confirm if this is false positive? I know it is already explained here Passwd Infected Chkrootkit but what URL do I need to use to download the jail_safe_passwd.bz2 file from cPanel...