Images

binwalk

binwalk <file-name>
binwalk -e <file-name>

exiv2 <file-name>

exiftool <file-name>

steghide --extract -sf <file-name>

zbarimg QR-code.png

wget http://www.caesum.com/handbook/Stegsolve.jar -O stegsolve.jar
chmod +x stegsolve.jar
java -jar stegsolve.jar

hexedit <file-name>