{"id":"MAL-2025-2011","summary":"Malicious code in wasig4321 (PyPI)","details":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (a95ae4f8a374465b956acda50b3860ce59e7784cfa0ecb5c2b48157fcc41d326)\nInstalling the package or importing the module exfiltrates basic information about the host, and the package has no other purpose.\n\n\n---\n\nCategory: PROBABLY_PENTEST - Packages looking like typical pentest packages, but also anything that looks like testing, exploring pre-prepared kits, research & co, with clearly low-harm possibilities.\n\n\nCampaign: GENERIC-standard-pypi-install-pentest\n\n\nReasons (based on the campaign):\n\n\n - The package contains code to exfiltrate basic data from the system, like IP or username. It has a limited risk.\n\n\n - The package overrides the install command in setup.py to execute malicious code during installation.\n","modified":"2026-03-19T12:58:16.449707Z","published":"2024-07-26T16:53:30Z","database_specific":{"malicious-packages-origins":[{"versions":["1.0.0"],"import_time":"2025-03-03T15:07:19.233174532Z","id":"RLMA-2025-01257","modified_time":"2025-03-03T13:45:37Z","sha256":"ba036d1063cdd7c1ccd46dbf29efc6ab26d8933a115d8b358d60e2664e687eaa","source":"reversing-labs"},{"source":"kam193","import_time":"2025-12-02T22:30:56.499374709Z","id":"pypi/GENERIC-standard-pypi-install-pentest/wasig4321","modified_time":"2024-07-26T16:53:30Z","sha256":"b4d7b6b826e76ea17bc47909b8d43d343f207b30c628ada717c7326e94a621df","ranges":[{"events":[{"introduced":"0"}],"type":"ECOSYSTEM"}]},{"source":"kam193","import_time":"2025-12-02T23:07:19.682862805Z","id":"pypi/GENERIC-standard-pypi-install-pentest/wasig4321","modified_time":"2024-07-26T16:53:30Z","sha256":"a95ae4f8a374465b956acda50b3860ce59e7784cfa0ecb5c2b48157fcc41d326","ranges":[{"events":[{"introduced":"0"}],"type":"ECOSYSTEM"}]},{"versions":["1.0.0"],"import_time":"2025-12-10T21:38:58.776925631Z","id":"pypi/GENERIC-standard-pypi-install-pentest/wasig4321","modified_time":"2024-07-26T16:53:30Z","sha256":"d1814aebd87e9965cf29ad11b6c85143cb74b34fd32658a52e9c70dd600ffe3b","source":"kam193"},{"source":"reversing-labs","import_time":"2026-03-19T12:20:42.835542379Z","id":"RLUA-2026-00912","modified_time":"2026-03-18T12:20:26Z","sha256":"6e407f03923be816f5a573fade28afa89f59c15f003c707064a72cf30c4a71ae"}]},"references":[{"type":"WEB","url":"https://bad-packages.kam193.eu/pypi/package/wasig4321"}],"affected":[{"package":{"name":"wasig4321","ecosystem":"PyPI","purl":"pkg:pypi/wasig4321"},"versions":["1.0.0"],"database_specific":{"source":"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/wasig4321/MAL-2025-2011.json"}}],"schema_version":"1.7.5","credits":[{"name":"Kamil Mańkowski (kam193)","contact":["https://github.com/kam193","https://bad-packages.kam193.eu/"]},{"name":"Kamil Mańkowski (kam193)","contact":["https://github.com/kam193","https://bad-packages.kam193.eu/"],"type":"REPORTER"},{"name":"ReversingLabs","contact":["https://www.reversinglabs.com"],"type":"FINDER"}]}