Recently, the Tencent Security Vision Threat Intelligence Center monitored and captured a mining robot "Quick Go Miner" that uses multiple attacks to spread on the intranet. The Trojan uses the Eternal Blue Vulnerability (MS17-010) to attack the intranet and implants mining and remote control Trojans in the poisoned computer. According to statistics, the virus attack areas are distributed throughout the country, and Guangdong, Jiangsu, Henan, and Beijing are the hardest hit areas. From the industry point of view, the IT industry is the most affected by the virus, accounting for about 21%. At present, nearly 10,000 devices have been affected.