---
layout: post
title: "DeconstruCT.F 2021 | OSINT | Dora the Explorer"
date: 2021-10-03 13:37:00 +0700
tags: [ctf, writeup]
---

<figure>
<img src="https://cdn.discordapp.com/attachments/874145963407720513/894206917239513118/Group.png">
</figure>

#### OSINT | Dora the Explorer (474 points | 18 solves)

Challenge Description:

Hi, I am Dora the Explorer and I love exploring as you know ;) (after all 1+1=0), and I recently found this place which has an a very cool looking street art to it. Plus they posted about it on social media many a times. You all should see this too sometime!!!

We're given a file (`osint.jpg`):
<figure>
<img src="https://cdn.discordapp.com/attachments/847311120539844628/894609520142213160/osint.jpg">
</figure>

**Solution:**
View the given file and check the photo. If we look at the metadata there are locations that we can find.
<figure><figure><figure>
<img src="https://cdn.discordapp.com/attachments/847311120539844628/894609712404893716/unknown.png">
</figure>
</figure>
</figure><br>

See on google maps and it is in India, more precisely in Champa Gali.
<figure>
<img src="https://cdn.discordapp.com/attachments/847311120539844628/894610069524738168/unknown.png">
</figure>
<br>

We can see the similarity of the photo location with in the challenge.
<figure>
<img src="https://cdn.discordapp.com/attachments/847311120539844628/894610356515794954/unknown.png">
</figure>

If we pay attention, there is a clue in the photo Social Street,yeah it's a cafe in that area. We are close now.

<figure>
<img src="https://media.discordapp.net/attachments/847311120539844628/894610762859941898/unknown.png">
</figure>
<br>

Do a search and we find the social media [@socialstreetcafe](https://www.instagram.com/socialstreetcafe).

<figure>
<img src="https://cdn.discordapp.com/attachments/847311120539844628/894611271842947142/unknown.png">
</figure>

This is an another clue in desc.
<figure>
<img src="https://cdn.discordapp.com/attachments/847311120539844628/894611506388406422/unknown.png">
</figure><br>

We found [a post](https://www.instagram.com/p/CKGRq81l5bv/) similar to the one in the description.
<img src="https://cdn.discordapp.com/attachments/847311120539844628/894612068311920650/unknown.png">

We dont know what mean this key, but if we bruteforce the text we’ll get the flag.
<img src="https://cdn.discordapp.com/attachments/847311120539844628/894612383627096084/unknown.png">

FLAG : **dsc{1m4g3s_h1d3_4l0t_s0_b3_c4r3fu1}**