unhide-linux

Forensic tool to find hidden processes and ports

Install

All systems
curl cmd.cat/unhide-linux.sh
Debian Debian
apt-get install unhide
Ubuntu
apt-get install unhide
Arch Arch Linux
pacman -S unhide
image/svg+xml Kali Linux
apt-get install unhide
Fedora
dnf install unhide
Windows (WSL2)
sudo apt-get update sudo apt-get install unhide
Raspbian
apt-get install unhide
Dockerfile
dockerfile.run/unhide-linux

unhide

Forensic tool to find hidden processes and ports

Unhide is a forensic tool to find processes and TCP/UDP ports hidden by rootkits, Linux kernel modules or by other techniques. It includes two utilities: unhide and unhide-tcp. unhide detects hidden processes using the following six techniques: * Compare /proc vs /bin/ps output * Compare info gathered from /bin/ps with info gathered by walking thru the procfs. * Compare info gathered from /bin/ps with info gathered from syscalls (syscall scanning). * Full PIDs space occupation (PIDs bruteforcing) * Reverse search, verify that all thread seen by ps are also seen by the kernel (/bin/ps output vs /proc, procfs walking and syscall) * Quick compare /proc, procfs walking and syscall vs /bin/ps output unhide-tcp identifies TCP/UDP ports that are listening but are not listed in /bin/netstat through brute forcing of all TCP/UDP ports available. This package can be used by rkhunter in its daily scans. This package is useful for network security checks, in addition to forensics investigations.