Tags: forensics 

Rating: 5.0

# Zabomb
## Description

> You received a suspicious file from the k3rn3l4rmy hacking group, the title says ‘Not a Zip Bomb, Please Open’, you decide NOT to open it and instead try to reverse it.

> It is recommended that you do NOT open this, it will fill your entire disk.

## Solution

```
I think this is not reverse challenge :) It's more forensics
```

Dont try to unzip this file, it can fill out your disk.

Check it out the file by some application such as `7z`, it has a strange file. Cause other files is medium or very large

![Flag](https://raw.githubusercontent.com/greybtw/writeup-CTF_2021/master/K3RN3LCTF/img/Zabomb/strange.jpg)

Just extract this file and open it

![Flag](https://raw.githubusercontent.com/greybtw/writeup-CTF_2021/master/K3RN3LCTF/img/Zabomb/flag.png)

The flag was captured ??

```
Flag is : flag{w0w_c0mpres51on_&_d3comp53ssi0N_!s_s0_c3wl_ju5t_d0n7_gO_b0OM}
```

Original writeup (https://github.com/greybtw/writeup-CTF_2021/blob/master/K3RN3LCTF/Zabomb.md).