Dark Onion - CTF 103

IHC Blog

CTF Name: Dark Onion

Topic: Misc

Flag Format: MayaCTF{}

Description:

Don't be afraid of the dark. It is not always harmful for us.

Solution:

We found a text in DarkOnion.txt that looked like encrypted text, but it turned out to be an onion URL. Simply add ".onion" to the end of the text and browse it using the Tor Browser. You'll see a form page – fill that out and you'll be redirected to another page. View the source code of that page and you'll find another file named "script.js". When you click on that, you'll see an encrypted text in base32 – decrypt that and you'll find the flag.

Flag: MayaCTF{d4rk_on1on_1337}

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