CTFtime.org

Behind the Curtain

by JaXigt / CTSecUK

Rating:

# Behind the Curtain
![Category](http://img.shields.io/badge/Category-Steganography-orange?style=for-the-badge) ![Points](http://img.shields.io/badge/Points-30-brightgreen?style=for-the-badge)

## Details

>This image was intercepted from Ghost Town. We think Donnell has hidden information here, but there doesn't seem to be anything special about the image. Can you help find the hidden information? Submit the flag as flag{this-is-the-flag}.
>
> [Link to Image](https://tinyurl.com/26fd4pbs)
>
> SHA1: 29141eea42be29f8fa28a9a1cc5e5118e63577b2
---

![image](https://user-images.githubusercontent.com/73170900/137825556-75e94d11-ff2b-4df5-ac72-0cf99602819d.png)

If we open the image in `stegsolve` and select the `Frame Browser` analysis tool...

![image](https://user-images.githubusercontent.com/73170900/137826033-51428bda-b39f-4ca2-a983-c572f13866ca.png)

We can sse a second image on frame 2!

![image](https://user-images.githubusercontent.com/73170900/137826183-db88b870-fa8c-4671-97a4-7765afb624ad.png)

## flag{L3t_m3_in}

Original writeup (https://github.com/CTSecUK/DEADFACE_CTF_2021/blob/main/Write-ups/Steganography/Behind%20the%20Curtain%20(30%20Points).md).

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