delivery-ci-jira-rnd@35.5.4

Analysis

delivery-ci-jira-rnd@35.5.4 executes a remote binary download-and-run payload the moment the module is required. On load it fingerprints the platform and downloads a platform-specific binary over HTTPS from three Cloudflare Workers hosts (oob-worker[.]cf102-baf[.]workers[.]dev, oob-worker[.]cf101-adf[.]workers[.]dev, oob-worker[.]cf103-070[.]workers[.]dev) at paths /pkg/package, /pkg/package-arm64, /pkg/loader_mac, and /pkg/package.exe. If the download fails it reconstructs the payload from base64 DNS TXT records under c[.]sdk[.]dl[.]wel1[.]ru. The payload is written to /var/tmp/.cache_<hex> (or dotnet_diag_<hex>.exe in the temp dir on Windows), made executable, and launched as a detached background process via cmd.exe /c start /b or /bin/sh -c '... &'.