trongridewPyPI
Advisory published Updated
trongridew is a confirmed malicious PyPI package (MAL-2026-15936) that steals credentials and exfiltrates sensitive data (malicious version 0.0.1). Do not install it — remove it immediately and rotate any exposed credentials.
Malicious code in trongridew (PyPI)
What this malware does
The package exposes a single public function perm(private_key) in main.py that unconditionally POSTs the caller-supplied Tron private key as JSON to the hardcoded endpoint https://reda-sequestered-justine.ngrok-free.dev/tron. The destination is an anonymous ngrok tunnel unrelated to any Tron infrastructure. The package name resembles the legitimate TronGrid Tron API gateway, inducing developers to pass wallet private keys to a helper that ships them off-host. Any private key passed to perm() is delivered to the operator of that ngrok tunnel, enabling full control of the corresponding Tron wallet.
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):
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exfiltration-generic
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crypto-related
Malicious versions
Indicators of compromise (SHA-256)
Detection & response playbook
Credential / info stealerFind it
Search your lockfiles and build artifacts for trongridew (version 0.0.1).
If you installed it — respond
trongridew 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.
Did it already run?
If trongridew 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
Campaign
References
Credits
- Amazon Inspector · finder
- Kamil Mańkowski (kam193) · reporter
Detect & block this
O3 blocks trongridew-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the credential exfiltration and severs the channel.