THREATPKG
SYNC STALE

Supply-chain threat intelligence

Incident detail

criticalpypi·obfuscation·osv

Malicious code in quatres (PyPI)

quatres

Risk score

92

AI summary

Indexed incident for quatres (pypi).

Description


-= Per source details. Do not edit below this line.=-

Source: kam193 (0d720315dd49970cfc00c39f4e377485b2746a4fc24f42dec7e79d0749ab9a7d)

During import, the hidden code downloads and executes the second-stage code. After performing anti-analysis checks, it downloads a malicious executable and ensures its persistence.


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

Campaign: 2026-05-helu

Reasons (based on the campaign):

  • obfuscation

  • Downloads and executes a remote malicious script.

  • The package contains code to detect if it is running in a sandbox environment.

  • Downloads and executes a remote executable.

  • malware

  • persistence

  • covering-tracks

Technical details

Affected versions

<function fixed() { [native code] }

Indicators

  • affected_version<function fixed() { [native code] }75%

Timeline

  1. Advisory published
  2. Indexed by ThreatPkg

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