Aventador on "Malware Code Removal"

Malicious code was injected in My WP site, I think I identified the lines, but they're probably within the database, not the WP pages, how could I manually remove those...?

- Thanks.

Jigoshop Version: 1.14
WordPress Version: 4.1.2
Sommerce 2.7.1
PHP Version: 5.4.38
MySQL Version: 5.5.40