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Malicious package

tronhexpyPyPI

Malicious code in tronhexpy (PyPI) Remove it immediately and rotate any exposed credentials.

MAL-2025-48904
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
pip uninstall tronhexpy

What this malware does

Package appears to be designed for private key exfiltration, but no known usage. The name appears to be related to the cryptocurrency TRX (Tron / Tronix). Some packages additionally clone the readme of other, legit libraries. The similar packages are repeating uploaded to PyPI

Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.

Campaign: 2025-04-tronix

Reasons (based on the campaign):

  • exfiltration-generic

  • crypto-related

Malicious versions

1 flagged
0.0.1

Indicators of compromise (SHA-256)

6421805820e5fe6767f1542065d4574b13a7e06883c73d32bf1b75b1559a862f
ae440da83cebad91a7bf341a2b66a61a0d1188b0753250d61762377bd7205d18
87c2e19fbf3db867f8f5e0103196bcfa8e7b76e1b48431ade425fceaa6f7d86f
ec700d52564b8ec9522bd038b4f68b7283b1d206dd579ef798039d165bffa9b7

Detection & response playbook

Credential / info stealer
  1. Find it

    Scan your lockfiles (package-lock.json, pnpm-lock.yaml, yarn.lock, requirements.txt, poetry.lock, etc.) and build artifacts for tronhexpy (version 0.0.1). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging tronhexpy across your stack and pipelines.

  2. If you installed it — respond

    tronhexpy 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 tronhexpy was ever installed, its post-install/runtime payload may have already executed. O3's L7 egress monitoring and runtime eBPF sensors detect the credential exfiltration or command-and-control callback after install and block the malicious outbound channel, so you catch and contain the actual compromise — not just the presence of the package.

  4. How O3 protects you

    O3 blocks tronhexpy before install through its supply-chain scanner, and if it has already run, detects and severs the exfiltration or C2 callback at runtime through L7 egress monitoring and eBPF.

Frequently asked questions

No. tronhexpy on PyPI has been identified as a malicious package (version 0.0.1 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2025-052232025-04-tronixRLUA-2026-00847

References

Credits

  • Kamil Mańkowski (kam193)
  • ReversingLabs · finder

Detect & block this

O3 blocks tronhexpy-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the credential exfiltration and severs the channel.

tronhexpy (PyPI) malicious package — MAL-2025-48904 | O3 Security