Kaspersky Lab uncovered the activity of a hacking group which has Chinese origins. The group specializes in cyberattacks against the online video game industry. Its main objective is to steal source codes for online game projects as well as the digital certificates of legitimate software vendors. In 2010 US-based HBGary investigated an information security incident related to the Winnti group at one of HBGarys customers an American video game company and it later became clear that the malicious program ended up on the users computers by mistake.”]
Source: https://securelist.com/winnti-more-than-just-a-game/37029/