hardixx-codePyPI
Advisory published Updated
hardixx-code is a confirmed malicious PyPI package (MAL-2026-812) that steals credentials and exfiltrates sensitive data (malicious versions 1.0.0, 1.0.1, 1.0.2…). Do not install it — remove it immediately and rotate any exposed credentials.
Malicious code in hardixx-code (PyPI)
What this malware does
Version 1.0.2 introduced loading obfuscated code during importing the module. However, distributions uploaded to PyPI lack the necessary file storing the code. It may either be a packaging issue or the dangerous content is supposed to be delivered via another channel to selected targets.
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2026-02-hardixx-code
Reasons (based on the campaign):
- obfuscation
Malicious versions
Indicators of compromise (SHA-256)
Detection & response playbook
Credential / info stealerFind it
Search your lockfiles and build artifacts for hardixx-code (6 malicious versions).
If you installed it — respond
hardixx-code 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 hardixx-code 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
- Kamil Mańkowski (kam193) · reporter
Detect & block this
O3 blocks hardixx-code-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the credential exfiltration and severs the channel.