Question starts with a basic jpg file, which I directly binwalk which extracted thehidden wav file from the image.
![image](https://user-images.githubusercontent.com/76834257/229900262-3a180435-74e2-454c-9f5c-494fa8d9453c.png)
After analysing this wav file using audacity and seeing its spectogram, I got theFlag.
![image](https://user-images.githubusercontent.com/76834257/229900350-968fc146-630f-436f-83be-75dd4ac42239.png)
```FLAG: VishwaCTF{n0w_y0u_533_m3}```