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Malicious package

@zzzcrypto/solana-spl-tokennpm

Advisory published Updated

@zzzcrypto/solana-spl-token is a confirmed malicious npm package (MAL-2026-13214) that steals credentials and exfiltrates sensitive data (malicious version 0.4.0). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in @zzzcrypto/solana-spl-token (npm)

MAL-2026-13214
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
npm uninstall @zzzcrypto/solana-spl-token

What this malware does

@zzzcrypto/[email protected] is a typosquat/impersonation of @solana/spl-token (README self-describes as a 'drop-in replacement'; author metadata is set to 'solana-labs'). On module load, index.js enumerates the full process.env and augments it with hostname, username, homedir, platform, and cwd, base64-encodes the JSON payload, and sends it as an HTTPS GET to api.telegram.org/bot<redacted>/sendMessage with chat_id=8969499041. A temporary flag file gates the beacon to once per host. Variable names are randomized (dmcp, uqxj, bhhs, _h, flag) and the payload is base64-wrapped to hide the exfil body. If the real @solana/spl-token is not installed, the package falls back to a stub API exporting createWallet/generateMnemonic that returns random bytes rather than real key material. On typical developer and CI machines, process.env contains credentials such as AWS*, GITHUB_TOKEN, and NPM_TOKEN, which are shipped off-host to the attacker's Telegram chat.

Malicious versions

1 flagged
0.4.0

Indicators of compromise (SHA-256)

6ceac45508e2f9506a082b2195d3bae4b046f096d11856d72ea53f784ad5992e

Detection & response playbook

Credential / info stealer

  1. Find it

    Search your lockfiles and build artifacts for @zzzcrypto/solana-spl-token (version 0.4.0).

  2. If you installed it — respond

    @zzzcrypto/solana-spl-token is built to steal secrets, so assume every credential the build or runtime could read is compromised. Remove it from your project and lockfile, then rotate ALL exposed secrets — npm/registry tokens, cloud keys, CI/CD secrets, SSH keys, and any .env values — from a known-clean machine. Audit logs for unauthorized use of those credentials.

  3. Did it already run?

    If @zzzcrypto/solana-spl-token was installed, its post-install payload may already have run. Removing the package does not undo that — check outbound connections and credential use from the install window onward.

Frequently asked questions

No. @zzzcrypto/solana-spl-token on npm has been identified as a malicious package (version 0.4.0 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

IN-MAL-2026-015739

References

Credits

  • Amazon Inspector · finder

Detect & block this

O3 blocks @zzzcrypto/solana-spl-token-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the credential exfiltration and severs the channel.

Malware detection Runtime egress monitoring

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@zzzcrypto/solana-spl-token (npm) malicious package — MAL-2026-13214 | O3 Security