The npm package bigops-statements-timeline version 35.2.4 contains malicious code that, upon being required or installed, downloads and executes attacker-controlled native binaries. These binaries are fetched from a rotating list of anonymous Cloudflare Workers subdomains and a DNS TXT fallback mechanism. The downloaded files are saved to temporary directories with disguised names, given executable permissions, and executed detached from the main process, resulting in arbitrary code execution on the host system.