Tags: misc
Rating: 3.5
## Lost Voice (misc-150)
### Decription
Concatenate the flag parts
[Challenge file](./challenge.mp3)
### Solution
This challenge was solved by me and feignix (@paraschetal).
Opening the given file in [Audacity](http://www.audacityteam.org/) gives away one part `95cd605bea9065f44530`, done by feignix.
Opening the file in vlc and lowering the brightness reveals the other part `cb13bbb59dde`.
`SharifCTF{cb13bbb59dde95cd605bea9065f44530}`