MAL-2026-12123 Malicious code in @zzzgenesis00/solana-spl-token (npm)

@zzzgenesis00/[email protected] impersonates the Solana SPL Token package and runs postinstall.js on npm install. The script harvests host identity, reads ~/.ssh, ~/.npmrc, and ~/.gitconfig, probes Chrome/Firefox profiles and cryptocurrency wallet directories, and scrapes ~40 credential-shaped environment variables including NPM_TOKEN, NODE_AUTH_TOKEN, GITHUB_TOKEN, AWS_*, MNEMONIC, SEED_PHRASE, SOLANA_PRIVATE_KEY, and Helius/Infura/Alchemy API keys. It shells out via child_process.execSync to run npm whoami and git config --global user.email, capturing the installer's npm login identity alongside the stolen ~/.npmrc auth token. The collected JSON is exfiltrated over two channels: the Telegram Bot API (hardcoded bot token, chat_id) at api.telegram.org, and an HTTP POST to 40f955f39128bd79-178-249-214-24.serveousercontent.com/collect (a serveo tunnel). Execution is delayed with setTimeout and random jitter to obscure the beacon.