The FireHunter is a high-performance advanced persistent threat (APT) detection system developed by Huawei. In addition to traditional security detection technologies, the FireHunter sandbox also uses multi-engine virtualized detection technologies to collect and analyze the static and dynamic behavior of software. It also has a unique behavior pattern library technology for precisely identifying malicious files transmitted on networks and command-and-control (C&C) connections, preventing the spread of unknown threats.