Nymaim revisited

Nymaim (Goznym) is a heavily-obfuscated banking trojan analysed in this report: authors reverse-engineer its custom obfuscation, static configuration format, DGA and P2P network protocol, message encryption (RC4/Serpent/APLIB), and payload distribution. The report documents operational details (dropper/payload/bot_peer roles), extraction methods, IoCs (file hashes, YARA), and botnet measurements (thousands of supernodes, geolocated injects), and provides tooling and parsing guidance to recover configuration and injected binaries.