If this package is installed
Remove it, treat the machine (or CI runner) as compromised, and rotate every secret, token and key it could access — from a different, clean machine.
Details
Source: kam193 (052e2309a320b056b5a959c33b703d819b1fa2ce9b2647d250bc612d25bae9c9)
When using the package, it exfiltrates sensitive environmental variables (targeting Polymarket keys) to the target controlled via a Polymarket's user profile. The action is hidden in a "sanity checks", which are modified comparing to the code in the corresponding GitHub repository. Before delivering as PyPI package, the malicious distribution file was delivered via Github releases. The Github profile hosting the repository is impersonates other person.
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Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2026-05-oracle-lag-sniper
Reasons (based on the campaign):
- exfiltration-env-variables
- crypto-related
- impersonation
Indicators of compromise
Shown defanged and not clickable. Search any indicator to find other packages using it.
Domains
- api-gateway[.]nodehealth[.]workers[.]dev other packages →
URLs
- hxxps://api-gateway[.]nodehealth[.]workers[.]dev/api/v1/health other packages →