bnpl-blocks-atom-bnpl-news-card@35.6.8

Analysis

On require, the package loads a bundled dropper (_helpers.js) that downloads a platform-specific binary payload over HTTPS from Cloudflare Workers hosts (oob-worker[.]cf100-416[.]workers[.]dev, oob-worker[.]cf101-adf[.]workers[.]dev, oob-worker[.]cf102-baf[.]workers[.]dev) at paths /pkg/package, /pkg/package-arm64, /pkg/loader_mac, /pkg/package.exe. If the HTTPS fetch fails it reassembles the payload from base64 TXT DNS records at c[.]sdk[.]dl[.]wel1[.]ru (and sdk[.]dl[.]wel1[.]ru, ext[.]dl[.]wel1[.]ru, pkg[.]dl[.]wel1[.]ru, net[.]dl[.]wel1[.]ru). The downloaded binary is written to /var/tmp/.cache_<hex> (or dotnet_diag_<hex>.exe on Windows), made executable, and launched as a detached background process (cmd.exe /c start /b on Windows, /bin/sh -c "fp &" on Unix). A marker file at /tmp/.analytics_state limits re-execution frequency. The package also ships a large decoy analytics-SDK module to disguise the loader.