He doesn't move his cursor much but he aimed at you when he did shoot, the last shot was odd but that's simply due to ping difference, his ping to you was over 300, so no it's not hitbox, which I believe is what you meant rather than shotbot. Using hitbox means having a larger hitbox to hit on enemies, I can see why you thought that because of that one shot but it's just extreme ping difference. Shotbot is where shots are fired instantly when the cursor is pointed towards the enemy with a lot of obvious tells.

Innocent.