F1L3 M1X3R 2 - MP4 Identity Issue
90 points Hard

My MP4 file has identity issues, he thinks he is something else! I'm sure he is just mixed up, but really, who knows?

We might be both right, We might be both wrong.

flag.mp4
Flag
Forensics · RedK
24 solves
Rating 4.64
5
4
3
2
1
Must solve to rate

Discussion

avatar
oloke

4 months ago

Reply Share

Awesome challenge! I did a writeup: https://oloke.xyz/posts/ctf-writeup-f1l3-m1x3r-2/

0
avatar
devstefit

5 months ago

Reply Share
Protected
0
avatar
mostafatiger

1 year ago

Reply Share

not mp4 or jpeg or jpg or png what else could be

0
avatar
Mike_Root

3 years ago

Reply Share

Thanks for excellent challenge. Had to do some homework but ended up with better knowledge of file format. Well worth the effort.

1
avatar
whitex

7 months ago

Reply Share

hey please give some hint

0
avatar
the_condor

4 years ago

Reply Share

I got an aac file of 400+kb but thats not playing!!!Can anyone help!

0
avatar
kzheng

4 years ago

Reply Share

is it encrypted?

0
avatar
ebouteillon

4 years ago

Reply Share
Protected
0
avatar
domin568

4 years ago

Reply Share
Protected
1
avatar
Caillou

4 years ago

Reply Share
Protected
0
avatar
Rivit

4 years ago

Reply Share
Protected
0
avatar
intelagent

4 years ago

Reply Share
Protected
0
avatar
RedK

4 years ago

Reply Share
Protected
0
avatar
RedK

4 years ago

Reply Share
Protected
0
avatar
intelagent

4 years ago

Reply Share

Yes it very easy to change. I’ll do that.

0
avatar
RedK

4 years ago

Reply Share
Protected
0
avatar
intelagent

4 years ago

Reply Share

Very true, bumping now!

1
avatar
RedK

2 years ago

Reply Share
Protected
0