Technical Analysis of the Eternity Stealer

This report analyzes the Eternity stealer, a C#-based information-stealing malware that enumerates and decrypts credentials, browser and wallet data, FTP/VPN/app credentials, and Active Directory information, then uploads aggregated PII and sensitive artifacts to a command-and-control server; the analysis details obfuscation methods, deobfuscation routines, targeted applications, and provides IoCs.