bigops-storio-ngrx-component-store @35.3.4

Summary

The package name resembles @ngrx/component-store. The main entry index.js requires./_helpers, which on module load assembles attacker-controlled hostnames via array-join concatenation (e.g. ["oob-worker.","cf99-9b3.workers.d","ev"].join("")) to reach oob-worker.cf99-9b3.workers.dev, oob-worker.cf103-070.workers.dev, and oob-worker.cf101-adf.workers.dev, with a DNS-TXT chunked base64 fallback under *.dl.wel1.ru. A platform-specific binary is fetched, written to /var/tmp or %TEMP% under a disguised name (.cache_<hex> or dotnet_diag_<hex>.exe), chmod 0755'd, and spawned detached via /bin/sh -c or cmd /c start /b. lib/telemetry.js hides dangerous API names by string concatenation (require("child_" + "process"), fs["chmod" + "Sync"]). The load-time fetch-and-execute of an opaque native executable from obfuscated hosts fires on any require() of this package.

Source: amazon-inspector (f8f5027d945d8a05fe554b838ba2036e29a99c4296ad532b8d47a1bbaa22650e)