USB PCap of Wacom tablet. The user has drawed a flag, the solution is similar to:
[https://blogs.tunelko.com/2017/02/05/bitsctf-tom-and-jerry-50-points/](https://blogs.tunelko.com/2017/02/05/bitsctf-tom-and-jerry-50-points/)
`CTF{0TR_U58}`