Dorna

Challenge Description

Challenge Attachment

68KB

dorna.jpg

image

we have a password so let's try extracting the hidden data inside the image using steghide tool

running the command steghide extract -sf dorna.jpg

is ask us for a passphrase which we have from the challenge description urumdorn4

we get a file called dorn4.txt which contains the flag but the content is base64 encoded, so let's decode it using the command echo <base64 encoded string> | base64 -d

and we have got the flag

Flag

uctf{dorna_lar_yovasi}