Are you on some shared hosting? ~uieducat usually means that it’s a homedir of user (may as well be another hosting client on that server) uieducat on a server, and due to some ways to configure shared hosting server other hosting clients can be accessible like this (through ~xxx urls) through any other domain parked on that server.
uieducat is not your username for hosting, right? It’s probably some other user being compromised if you’re on shared and not dedicated hosting. They use your url to access files on that other account just as one among many other ways to cover their tracks.
EDIT: folder structure available through yoursite/~uieducat points into direction of what I suspected. Contact your hosting provider and tell them “uieducat” account has been compromised.
