A potentially unwanted program (PUP) signed by Dragon Boss Solutions LLC utilizes a silent update mechanism to deploy a sophisticated AV-killing PowerShell payload. The updater's primary domain was left unregistered, creating a severe supply chain vulnerability that exposed over 25,000 endpoints to arbitrary code execution before being sinkholed by researchers.
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When PUPs Grow Fangs: Dragon Boss Solutions Left an Open Door on 25,000+ Endpoints