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HackTheBox Crypto Challenge Decode Me!!

For any HackTheBox Challenge you need to first look for the Files that can be downloaded or Start instances with a given port on and for any zip file first password is always hackthebox.

So, I downloaded the file and unzipped it with password "hackthebox" and a "Decode" text file is there.

As text file comprises of two different text it suggest that it could be possible that one is a key to the token that needs to be decoded. After searching on google I get to know that Fernet encryption can help us in decoding this code. So, I used this website for decryption.

Now, I got a Base64 code which I decoded and got a new encoded text.

Again, I search about the encryption method which includes all character and Find Malbolge programming language and use that to decode the text.

And finally after a lot of decryption I got the Flag.

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