[IceCTF 2016] [Stega 100 – Pretty Pixels] Write Up

Description

Don’t get me wrong, I love pretty colors as much as the next guy… but what does it mean?

pretty_pixels_604e889db44de75ea4541a23e344b80eb315f0faf4136abc6d40e1fff8802c9f

Resolution

There was a PNG embeded in the most signifiant bits.

We extracted it using StegSolve and the following parameters:
pretty_pixels_extract

The extracted PNG was:
pretty_pixels_solution

Flag was IceCTF{puT_Th4t_1n_yoUr_cOlOrin9_Book_4nD_5moKe_1T}

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