MythicRatatoskr: Sandworm backdoor uses Yggdrasil mesh for C2
ESET details MythicRatatoskr, a novel backdoor whose C2 rode the Yggdrasil mesh network in a July–Sept 2025 wiper attack on a Ukrainian logistics firm, tying UAC-0099 access to Sandworm.
ESET details MythicRatatoskr, a novel backdoor whose C2 rode the Yggdrasil mesh network in a July–Sept 2025 wiper attack on a Ukrainian logistics firm, tying UAC-0099 access to Sandworm.