The npm package dolyame-ui-draggable version 35.4.6 contains malicious code that downloads and executes a platform-specific binary from author-controlled Cloudflare Workers domains. This binary is saved to temporary system directories with filenames designed to blend in and is executed detached from the main process. The malicious behavior is obfuscated by assembling hostnames at runtime and includes a fallback DNS-TXT base64 channel. Execution is conditioned on the absence of certain environment variables and rate-limited to evade detection. This behavior is unrelated to the package's advertised UI toolkit functionality.