VirusTotal.com Link:
https://www.virustotal.com/gui/file/bc62a295242ecbe1e84bb67d831d3e76946a8261cdb00afd82eb503632e7c981
SS:
how to:
Install Fabric for Minecraft 1.21.1.
Download the free from here and put it into your .minecraft/mods folder.
Start the game.
if you want addons you can check...