CC-Stego

steghide

steghide extract -sf jpeg1.jpeg -p password123

zsteg

zsteg png1.png 

Exiftool

exiftool jpeg2.jpeg

Stegoveritas

stegoveritas jpeg2.jpeg

Spectrograms

• Use sonic visualizer/audacity:

• Sonic visualiser --> Layer - Add Spectogram

• Audacity --> Drop down button - Spectogram

Final

There is 3 level

Level 1

• Download the picture

• Exiftool

• Steghide

Level 2

• Download .wav

• Open using sonic visualiser/Audacity

• Spectogram

• Copy link and open it.

• Download the picture

• zsteg

Level 3

• Download qrcode

• stegoveritas

• Analyse the output.

• There is many qrcode. try scan one. we get the last key.

By AdaniKamal