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supplychainattack.orgSupply chain attack incident catalog
resolvedcritical

Malicious code in 3web (PyPI)

The PyPI package 3web contained malicious code designed to steal information. The package was part of the funcaptcha-ru campaign and has been identified and cataloged by the OpenSSF malicious packages project.

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Disclosed
Last updated
Blast radius
Unknown; depends on installation count and execution context
Ecosystems
Attack vectors
Threat actor
Affected entities
  • 3webPyPI package containing malicious code

The PyPI package 3web was found to contain malicious code with clear infostealer functionality. The malicious package was attributed to the funcaptcha-ru campaign, which is known for distributing information-stealing malware.\n\nThe package was identified and documented by the OpenSSF's malicious packages project (MAL-2024-9933), which maintains a public catalog of confirmed malicious packages across package ecosystems. The source hash provided (85610f88cf59952354f1dcd0539eaab06a05421827d814d24ee3e6c733ec35f1) corresponds to the malicious submission.\n\nThis incident demonstrates the ongoing threat of malicious packages being published to public package repositories and the importance of supply chain security monitoring.

Indicators of compromise

Packages
  • 3web

Remediation

  • Remove or uninstall the 3web package from all systems
  • Audit systems that may have installed 3web for signs of compromise or data exfiltration
  • Review package dependencies to ensure no other malicious packages are present
  • Implement package verification and scanning in your dependency management workflow
  • Monitor for similar packages or variants from the funcaptcha-ru campaign

Sources

  1. GitHub Advisory GHSA-mv6c-59h7-fp7x · GitHub Advisory Database

Cite this entry

"Malicious code in 3web (PyPI)." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed July 21, 2026; last updated July 21, 2026. https://supplychainattack.org/incident/malicious-code-in-3web-pypi-14ci3i

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