The npm package dolyame-ui-table version 35.5.4 contains malicious code that downloads and executes a disguised native binary on the host system. The package, which claims to be a UI table toolkit, reconstructs Cloudflare Workers hostnames and a fallback DNS-TXT host at runtime to download a platform-specific executable. This binary is saved under temporary directories with names resembling system diagnostics and executed detached from the main process. Such behavior is unexpected and malicious for a UI toolkit package.