Pixel Secrets
The statement
Decode the hidden message embedded in this image. Use steganographic techniques to uncover the flag that lies beneath the pixels!
Solution
Should be pretty self explanatory. Classic steganography bruteforce.
$_ docker run –rm -it -v ‘$(pwd):/steg’ rickdejager/stegseek steg1.jpg password.txt
Unable to find image ‘rickdejager/stegseek:latest’ locally
latest: Pulling from rickdejager/stegseek
a70d879fa598: Pull complete
c4394a92d1f8: Pull complete
10e6159c56c0: Pull complete
2a9284816e0c: Pull complete
da918f5114c3: Pull complete
172662ab993b: Pull complete
Digest: sha256:a3c6a82d5b7dd94dc49098c5080a70da8103b7ed3b3718423b3a70d4b43c9a8a
Status: Downloaded newer image for rickdejager/stegseek:latest
StegSeek 0.6 - https://github.com/RickdeJager/StegSeek
[i] Found passphrase: “ej,;m=;$IL}@”
[i] Original filename: “flag.txt”.
[i] Extracting to “steg1.jpg.out”.
$_ cat steg1.jpg.out
root@localhost{H1dd3n_M3ss4g3_F0und}