1. Go to the https://www.aperisolve.com/
2. Upload an image and see the possible passwords.
3. Common password: AAA-7Z-EC32-D32.
4. Run the command "steghide extract -sf BossCat.jpg" with the aforementioned password.
5. We get the https://secret.zip/ archive, unzip it.
6. There are 2 images in the archive.
7. Use https://pastebin.com/jx5wp759 and get the flag.

Flag: VishwaCTF{https://youtu.be/LlhKZaQk860}.