Edit: I suspect this is the cause of Avast's alert: Web application version:
WordPress version: WordPress 3.9.3
Wordpress version from source: 3.9.3
Wordpress Version 3.9.x based on: http://minecraft-map.org/wp-admin/js/common.js
All in One SEO Pack version: 2.1.6
WordPress theme: http://minecraft-map.org/wp-content/themes/map/
Wordpress internal path: /home/premi109/public_html/minecraft-map.org/wp-content/themes/map/index.php WordPress version outdated: Upgrade required. Outdated WordPress Found: WordPress Under 4.0