Pawn Storm Campaign Deploys PRISMEX, Targets Government and Critical Infrastructure Entities

March 26, 2026 · Trend Micro · Severity: CRITICAL

Pawn Storm Campaign Deploys PRISMEX, Targets Government and Critical Infrastructure Entities. This blog discusses the steganography, cloud abuse, and email-based backdoors used against the Ukrainian defense supply chain in the latest Pawn Storm campaign that TrendAI™ Research observed and analyzed. Organizations should treat this as an active threat and take immediate defensive action.