CyberHack Forensic Challenges WriteUp

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Challenge :Basic

As it's name suggest us it is very easy challenge. When we click on download file link we get an image which contain our.

Challenge : EMBEDED

Description of challenge suggest us that something is embedded in the image. So we can try for binwalk but no result and we can't try Steghide as image have .png as extension. I tried zsteg and got the flag.

Downloaded Image

Challenge : MetaData

We all know that name is challenge is very important so from name we can think that something is hidden in meta data of the image. Tool used to see meta data of file is Exiftool I try for it got flag.

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Challenge : LoveU3000

In this challenge no description is given and name is not indicating to anything so I download the image.

I tried basic tool on it like Strings, Binwalk, and we get a passphrase in the meta data of the file and I used that passphrase to extract data from Steghide and got ironman.txt which contain our flag.

Challenge : MusicStegno

Description of this challenge tells us everything about the challenge that we have to find a tool which is used to extract the data from the jpeg file. And we know that it is a Steghide but we need password for it. But as first try I run Steghide without password and we get an image COFFINE.JPEG.

COFFINE.JPEG

Similary I used Steghide on it also without password as first try but this time it doesn't work. Then I try basic tools strings, Binwalk and in meta data of file  we get a passphrase for the flag and then I use that for Steghide and got flag.txt.

More Challenges WriteUps Coming Soon 🌝......