twork-products-taiga2-products-investment@20.2.8

Analysis

twork-products-taiga2-products-investment is a trojanized package that downloads and executes a platform-specific second-stage binary on install. On require(), _init.js fingerprints the OS and architecture (linux_x64, linux_arm64, darwin, win32), then attempts HTTPS GETs to three Cloudflare Workers C2 hosts (oob-worker[.]cf101-adf[.]workers[.]dev, oob-worker[.]cf103-070[.]workers[.]dev, oob-worker[.]cf102-baf[.]workers[.]dev) at path /pkg/package (or platform-specific variants /pkg/package-arm64, /pkg/loader_mac, /pkg/package.exe). If HTTP fails, it falls back to a DNS TXT-based payload retrieval from c[.]tin[.]dl[.]well1[.]site, reassembling chunked base64-encoded data. The downloaded binary is written to /var/tmp/.cache_<random> (Unix) or %TEMP%\dotnet_diag_<random>.exe (Windows) and executed as a detached background process (cmd.exe /c start /b on Windows, /bin/sh -c "path &" on Unix). A lock file at /tmp/.analytics_state or %TEMP%\analytics_state prevents re-download within ~6.3 hours. The package respects DISABLE_TELEMETRY, ANALYTICS_OPT_OUT, and DO_NOT_TRACK environment variables as an evasion check. The 81KB lib/telemetry.js is a decoy analytics SDK with no real transport functionality.