Tag: jsoutprox

Introduction  When threat actors evolve, their tools do so. Observing the evolution of the threats we track during our cyber defense operations is part of what we do to secure our customers. Back in 2019, the Yoroi’s Malware ZLAB unit discovered a complete new malware implant named “JsOutProx” (TH-264), a complex JavaScript-based RAT used to attack financial institutions in the APAC area.   In the last two years, the evolution of this implant was clear. After our initial discovery, many security research teams started monitoring this elusive […]