Hide Navigation Hide TOC Suspicious Base64 Encoded User-Agent (d443095b-a221-4957-a2c4-cd1756c9b747) Detects suspicious encoded User-Agent strings, as seen used by some malware. Cluster A Galaxy A Cluster B Galaxy B Level Suspicious Base64 Encoded User-Agent (d443095b-a221-4957-a2c4-cd1756c9b747) Sigma-Rules Web Protocols - T1071.001 (df8b2a25-8bdf-4856-953c-a04372b1c161) Attack Pattern 1 Application Layer Protocol - T1071 (355be19c-ffc9-46d5-8d50-d6a036c675b6) Attack Pattern Web Protocols - T1071.001 (df8b2a25-8bdf-4856-953c-a04372b1c161) Attack Pattern 2