devplatform-spa-plugin-thermostat@35.9.9

On require, index.js loads _compat.js which selects a per-platform payload path, downloads a binary over HTTPS from rotating Cloudflare Workers subdomains under oob-worker.cfNNN-XXX.workers.dev (host strings reassembled from split arrays such as ["oob-worker.cf100-416.","work","er","s.","dev"].join("")) with a DNS-TXT base64-chunk fallback under *.dl.wel1.ru, writes it to /var/tmp or %TEMP% under masquerading names (dotnet_diag_<rand>.exe,.cache_<rand>,.analytics_state), chmods 0755, and spawns it detached via /bin/sh -c or cmd.exe. No hash or signature verification is performed. Additional obfuscation reconstructs the child_process require via 'child_' + 'process' concatenation. The package is published as a 'thermostat SPA plugin' but the fetched binary and infrastructure have no relation to that stated purpose.