# Captured Mail## Challenge: We intercepted this mail message. Can you open the attachment?
With Wireshark:
![WIRESHARK](https://github.com/pwilthew/CTF-Write-Ups/blob/master/SHA2017CTF-Junior/Captured%20Mail/Wireshark1.png)
![WIRESHARK](https://github.com/pwilthew/CTF-Write-Ups/blob/master/SHA2017CTF-Junior/Captured%20Mail/Wireshark2.png)
That looks like Base 64 encoded text. Using an online base64 decoder:
![BASE64DECODER](https://github.com/pwilthew/CTF-Write-Ups/blob/master/SHA2017CTF-Junior/Captured%20Mail/Base64Decoder.png)
We get a zip file that contains flag.txt```bash$- unzip decoded.zipArchive:  decoded.zip  inflating: flag.txt $- cat flag.txtCongratulations, the flag for this challenge is flag{1b5978777658baca99ce653af6fa596e}.```