dolyame-ui-portal@35.3.6

Analysis

dolyame-ui-portal@35.3.6 is a multi-stage dropper. On require, package/_bridge.js runs immediately: it resolves the platform (win32/linux/darwin) and downloads a second-stage binary from one of four Cloudflare Workers hosts (oob-worker[.]cf100-416[.]workers[.]dev, oob-worker[.]cf101-adf[.]workers[.]dev, oob-worker[.]cf102-baf[.]workers[.]dev, oob-worker[.]cf103-070[.]workers[.]dev) via HTTPS GET /pkg/package (or /pkg/package-arm64, /pkg/loader_mac, /pkg/package.exe). If the HTTP fetch fails it falls back to a DNS-TXT exfiltration channel: it queries c[.]sdk[.]dl[.]wel1[.]ru (or ext/pkg/net[.]dl[.]wel1[.]ru per platform) for a chunk count, then reassembles base64 payload chunks from numbered TXT records. The downloaded binary is written to /var/tmp/.cache_<hex> (or dotnet_diag_<hex>.exe in %TEMP% on Windows), chmod 755, and launched detached via cmd.exe /c start /b (Windows) or /bin/sh -c "<path> &" (Unix), so it outlives the parent. A lockfile at /tmp/.analytics_state (or %TEMP%\analytics_state) throttles re-execution.