If you're truly worried, just checksum the file. Also, I'm ashamed at how many idiots post this kind of bullshit. Of course it's not a virus, use common sense. I never used a virus scanner on Windows for years. I finally got Microsoft Security Essentials(and tested my system with others). No viruses, none. You don't magically get viruses, you get them from being an idiot. Downloading "C0d_epic_ambot_2.3.9.exe" from "www.cool-dls.com" will get you virus. Downloading an open source game with tens of thousands of users from it's own website will not.