OTX Threat: Warden Stealer: The Rapid Rise of an Infostealer with an Appetite for AI Agent Data

Warden Stealer is an emerging Rust-based infostealer-as-a-service that has rapidly become one of the most prevalent threats, distributed via malware-as-a-service model since August 2026. Unlike most competitors, it includes a dedicated loader and built-in cryptocurrency clipper. The malware targets over 200 cryptocurrency wallet extensions, 360+ applications across 13 categories, and is notably on