rimraf-utils@1.0.5

rimraf-utils@1.0.5 impersonates the widely-installed `rimraf` package (index.js is a dummy stub that internally identifies itself as 'lodash-js — Just a dummy module. The real payload is in postinstall.js'). On `npm install`, `scripts.postinstall` runs postinstall.js, which harvests installer-side secrets and ships them to a hardcoded bare-IP C2 over plaintext HTTP at `http://149.28.127.35:8888` (overridable via `process.env.C2_URL`). Specific behavior in postinstall.js: - Reads `~/.npmrc` (npm auth tokens), `~/.env` (API keys, DB URLs, cloud credentials, payment keys, EVM private keys, webhooks), and `~/.git-credentials`. - Collects `os.hostname()` and `os.userInfo()` for host identification. - Enumerates 71 hardcoded Chrome/Brave/Edge/Firefox crypto-wallet extension IDs (MetaMask, Phantom, Coinbase, Trust, Exodus, Ledger Live, Trezor, Solflare, etc.) under the browsers' profile directories and reads each wallet's LevelDB `.log` files, regex-extracting `vault`/`seed`/`mnemonic`/`privateKey`/`encrypted`/`password` fields. - Recursively walks `~/Documents`, `~/Desktop`, `~/Downloads`, `~/OneDrive`, `~/Dropbox`, `~/Google Drive`, and `backup`/`keys`/`wallet`/`crypto` subtrees searching for seed-phrase and private-key patterns. - POSTs the aggregated JSON payload to the C2 via `http.request(...)`. This package matches multiple unambiguous attack fingerprints simultaneously: hardcoded bare-IP plaintext-HTTP C2 invoked from a lifecycle hook; browser crypto-wallet extension-ID enumeration; seed-phrase/mnemonic home-directory scanner; and installer-secret regex extraction from `~/.npmrc`/`~/.env`/`~/.git-credentials`. The name is a typosquat of `rimraf` used as the delivery vector for the payload.