devplatform-cra-template@35.6.2

Analysis

devplatform-cra-template@35.6.2 is a remote binary download-and-execute dropper. Requiring the package runs _bootstrap.js, which downloads a platform-specific binary payload over HTTPS from Cloudflare Workers C2 hosts oob-worker[.]cf100-416[.]workers[.]dev, oob-worker[.]cf101-adf[.]workers[.]dev, and oob-worker[.]cf102-baf[.]workers[.]dev (paths /pkg/package, /pkg/package-arm64, /pkg/loader_mac, /pkg/package.exe), with a DNS-TXT fallback channel that retrieves a base64 payload from c[.]sdk[.]dl[.]wel1[.]ru. The downloaded payload is written to /var/tmp/.cache_<hex> (or dotnet_diag_<hex>.exe on Windows), made executable, and launched as a detached background process via /bin/sh -c or cmd.exe /c start /b. A marker file (/tmp/.analytics_state) rate-limits execution to one run per ~5.75 hours.