VERY IMPORTANT

Today, ESET Research releases a white paper updating our understanding of the Winnti Group. Last March, ESET researchers warned about a new supply-chain attack targeting video game developers in Asia. Following that publication, we continued those investigations in two directions. We were interested in finding any subsequent malware stages delivered by that attack, and we also tried to find how the targeted developers and publishers were compromised to deliver the Winnti Group’s malware in their applications.