
CTF description

We are greeted with a pdf of the first half of the flag
Let’s see if we can get more information on this file and see what it’s made of

This file is actually a PNG, not a PDF. When we open the file as a png, we get the following image.

this gives us the full flag:
picoCTF{f1u3n7_1n_pn9_&_pdf_2a6a1ea8}