Source: – Author: Mert Degirmenci Introduction In the course of our routine investigation, we discovered a DLL file, identified as hrserv.dll, which is a previously unknown web shell exhibiting sophisticated features such as custom encoding methods for client communication and in-memory execution. Our analysis of the sample led to the discovery of related variants […]
La entrada HrServ – Previously unknown web shell used in APT attack – Source: se publicó primero en CISO2CISO.COM & CYBER SECURITY GROUP.