Soft Bricked, S3 downloaded firmware from SamMobile, and its 2 GB in size

I have my GT-I9300i stuck in odin downloading mode after trying to root it. I found on sammobile a .tar that is supposed to be the android 4.4.4 OS but after downloading the file is 2GB which makes me suspicious that its a malicious file so I am afraid to run it on odin 3. Is there a reason the file would be so large? via /r/GalaxyS3

Subtle Propaganda via /r/Buttcoin

List of Fortune 500 companies which do not accept Bitcoin (Hint: There are 500 of them) Now 1. : Buttcoin via /r/Buttcoin