CRITICAL npm Malware

Malicious code in solana-dev-tools (npm)

MAL-2026-5559 · GHSA-85ph-3qr8-3q2q

Published · Modified

Dependency scanning

Check whether solana-dev-tools is in your codebase

Corgea flags malicious and compromised dependencies with reachability analysis, so you fix the packages that actually run in your application instead of working through the whole lockfile.

Description


__

Source: amazon-inspector (059c5a74392811a397d3868092b7bcc84fbfac9d2f3de1c69a6421cdf756b652)

On npm install, the package's postinstall hook (node install.js) executes a multi-stage attack against the installer's machine. It reads ~/.config/solana/id.json, ~/.solana/id.json, ~/.ssh/id_rsa, ~/.aws/credentials, project-local.env files, and bulk-scrapes process.env keys matching KEY|SECRET|MNEMONIC|PRIVATE|TOKEN|PASSWORD|RPC|AWS|NPM|GITHUB|CI|DEPLOY. The collected secrets are POSTed to api.telegram.org/bot/sendMessage. When any Solana keypair byte array is recovered, the script reconstructs the Keypair, queries mainnet-beta balance via api.mainnet-beta.solana.com, and issues a SystemProgram.transfer of the full balance minus 5000 lamports to the hardcoded attacker pubkey D4hGgKKaBFZV1NUTWvYRwbpu8HHr3qmDfHyKCTLqbaE7. The script also installs a @reboot sleep 90 && node <install.js> crontab entry for persistence across reboots. A sandbox-evasion routine inspects /.dockerenv, the AWS metadata IP 169.254.169.254, presence of strace/tcpdump, hex-style hostnames, and the presence of socket-security/snyk/npm-audit dependencies to suppress persistence in analysis environments while still attempting exfiltration. The package's stated purpose ("Solana development CLI tools") is a cover story; it impersonates legitimate Solana developer tooling.

Ready to move

Start Securing

Free, no credit card | First findings in minutes