A rookie in a world of pwns

VolgaCTF 2018 Quals Writeup: The Colors - Listen!

Look at these images. See the music.

left.png right.png

The description hints at some music embedded in the images. Let’s open one in StegSolve and extract its data as a binary file:


The binary can then be imported into Audacity as raw data. Data plays as a melody, which confirms that it is a sound stream.

Switching to spectrogram view reveals the flag:


The flag is VolgaCTF{SOUND_IS_3D_LIKE_IMAGE}.