pip3 install stegoveritas
stegoveritas_install_deps
sudo apt-get install foremost
then use
foremost -i file
exiftool file
gem install zsteg
useful commands
zsteg -a file # Runs all the methods on the given file
zsteg -E file # Extracts data from the given payload
pip3.6 install stegcracker
usage
stegcracker <file> [<wordlist>]