Blackhole

HTB Content Challenges
1

Very Ezy follow decoder

2

is stego involved in this one?

3

Steg is usedfull

4

I’m lost.

5

For the first part, you should watch some of gynvaels videos :slight_smile:
No idea what to do after that tho.

6

check all corners!

7

Spoiler Removed - Arrexel

8

Extracted flag… Decoded and found what looks like the flag but is not… used translator too… no go

9

Look at Image

10

I extracted flag but encoded… Decoded multiple times is it more simple than that?

11

Use Correct decode 64

12

@dm0n said:
For the first part, you should watch some of gynvaels videos :slight_smile:
No idea what to do after that tho.

Not very useful since it’s not in english…

13

Try to decode and used methods

14

maybe decryption is needed also

15

Used Hash decode methods

2 times b…
Cer sy…

16

I found the payload in the image but unsure what is is different tools show it differently. help ?

17

blackhole ???

18

Image havent paylode but we can hide some data in a image

19

@meni0n said:

@dm0n said:
For the first part, you should watch some of gynvaels videos :slight_smile:
No idea what to do after that tho.

Not very useful since it’s not in english…

haha he has an English channel - gynvaelen

20

@autorun said:
Image havent paylode but we can hide some data in a image

I have tried GIMP and adding and removing filters is this the right track to get flag?