According to the monitoring data from the 360 Security Center, there has been a recent surge in account theft Trojan activities, almost reaching epidemic proportions. Among these, the "qhbpri Trojan" and "soundman.exe Trojan" have been particularly active. Data shows that nearly 25% of users have been infected with this type of Trojan virus. Based on this trend, it can be inferred that a new type of account theft Trojan is spreading rampantly before being detected by various security software, posing a threat to users. As is well known, whether it's spyware, malicious programs, or account theft Trojans, ad Trojans, etc., their creation is always driven by economic interests. Under the suppression of social forces led by 360 Security Guard, spyware has largely disappeared. Game account theft Trojans, as another more "secure" and more "stealthy" way to gain improper benefits, are now widely used by Trojan authors, who are constantly innovating technically in order to evade detection and elimination by security software.