The bigops-microfrontend npm package version 35.4.1 contains malicious code that executes automatically when the package is required. It downloads and runs a native binary from obfuscated command-and-control (C2) servers using HTTPS and DNS-TXT fallback channels. The binary is saved under disguised filenames and executed detached from the main process, enabling full arbitrary code execution on the host. A parallel dropper implementation exists in the package but is not auto-executed. No CVSS score is available for this threat.