Ludovic COULON - Cybersecurity blog

Easy Steganography - TryHackMe

TryHackMe | Easy Steganography

Download the zip file and start the hunt. Good luck!

#1 Flag 1

➜  TryHackMe zsteg -a flag1.jpeg
[!] #<ZPNG::NotSupported: Unsupported header "\xFF\xD8\xFF\xE1\x00\x18Ex" in #<File:flag1.jpeg>>

As you can see there is something wrong with this image let’s see the hex code of it

➜  TryHackMe strings flag1.jpeg | grep "St"
D`St
St3g4n0
St3g4n0

#2 Flag 2

➜  TryHackMe stegoveritas flag2.jpeg

Algorithm

#3 Flag 3

➜  TryHackMe stegoveritas flag3.jpeg
comment: "The passphrase to this challenge is Math"

#4 Flag 4

➜  TryHackMe strings flag4.jpeg

TryHardered