Two path

Using strings on the image and it gives us a binary.

01101000 01110100 01110100 01110000 01110011 00111010 00101111 00101111 01100111 01101111 00101110 01100001 01110111 01110011 00101111 00110010 01111010 01110101 01000011 01000110 01000011 01110000

When decode it gaves this link:

https://go.aws/2zuCFCp

Where we can find a lot of random emojies like:

♈♓♒🌀🔁♉❌🈲♏♉❌⏺♓♒♊!_⏺💯_🔟♓🈲_♈♉♒_🔁✖♉⛎_❌⏫⏺♊,_❌⏫✖♒_🔟♓🈲_⏫♉➗✖_♊♓♏➗✖⛎_❌⏫✖_♈⏺♑⏫✖🔁!_🚺✖_➿🈲♊❌_⏫♓♑✖_🔟♓🈲_💯♓🈲♒⛎_♉_Ⓜ♓🔁✖_✖💯💯⏺♈⏺✖♒❌_🚺♉🔟_💯♓🔁_⛎✖♈⏺♑⏫✖

Need to decode this but to decode it we need more. So return to the image and stegsolve on it. When we change the color settings the hidden link appear in the left bottom corner. The page is named decode-this .

https://go.aws/2X1R6H7

In this there is a chat between two people. One is texting and other only using emojies. Guessed some of the words that the second person said eg. hi! and you?. By using these letters found all alphabet in emojies.

♉: A
♌: B
♈: C
⛎: D
✖ : E
💯: F
🌀: G
⏫: H
⏺: I
🆔: K
♏: L
Ⓜ: M
♒: N
♓: O
♑: P
🔁: R
♊: S
❌: T
🈲: U
🔟: Y
📶: Z
🚺: W
🔴: X

Then search castorsCTF by using emoji alpahbet in the decode-this website.

Flag: castorsCTF{sancocho_flag_qjzmlpg}