Any virus or Trojan existing in the system cannot completely sever its relationship with processes. Even if it employs hiding techniques, traces can still be found within the processes. Therefore, checking active processes in the system becomes the most direct way for us to detect viruses and Trojans. However, with so many processes running simultaneously in the system, which ones are normal system processes, and which ones are Trojan processes? Moreover, what roles do system processes often impersonated by viruses and Trojans play in the system? Please read this article.
When we confirm that there is a virus in the system but cannot find any suspicious processes while checking the system processes through the "Task Manager," this indicates that the virus has adopted some concealment measures. In summary, there are three methods.