Our server has been compromised, we have checked via chkrootkit and rkhunter and about 8 rootkits have been installed which are Rootkit names : cb Rootkit, SHV4 Rootkit, SHV5 Rootkit, SHV5 Rootkit, SHV5 Rootkit, SHV5 Rootkit, SHV5 Rootkit, Possible SHV5 Rootkit.. We can't even remove /bin/ps file even using root. Your job is to 100% recover our server to a safe point"