90310?

hi mojang and everyone, i want to report something that i don't know about. I downloaded TLUCHER to play minecraft, one day I opened the game and saw a strange code 90310 next to the minecraft logo. I was curious so I entered that sequence of numbers in the seed code. I spaw in the middle of the woods and discovered my skin had been changed, opened the patch to see the skin, it turned into a horror, bloody character, my child sitting next to me cried. i want to know what the actual seed code is, and is this mojang trying to yshay my machine is hacked, or something is going on? Please report it to me immediately