Fatrat attack is used for making virus in kali linux that is used for hacking android and computers or laptops , as you all know that kali linux is and DOS system used we need to write commands for every happing. But by using fatrat we not need to write commands this automatically creates virus and then by sending this virus hacker can hack any OS easily . please don’t try to install any software or app from unknown source. For more information kindly hit the like button and post comments down here