{"id":"MAL-2025-192302","summary":"Malicious code in coremsft (PyPI)","details":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (c8eaed1685f9346b5e86fd47bb3359843533e558e34995d405dd903df8e23c4e)\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":"2025-12-05T12:14:40.758577Z","published":"2025-12-04T12:39:04Z","database_specific":{"malicious-packages-origins":[{"sha256":"c8eaed1685f9346b5e86fd47bb3359843533e558e34995d405dd903df8e23c4e","source":"kam193","modified_time":"2025-12-04T12:39:04.441342Z","import_time":"2025-12-04T13:18:30.29275498Z","id":"pypi/GENERIC-standard-pypi-install-pentest/coremsft","versions":["0.1"]},{"sha256":"a23b4ba3c205ab98529f3202d3c78a7d91a5f3c8b057b07b9571feb555cd9c87","source":"kam193","modified_time":"2025-12-04T15:02:38.60338Z","import_time":"2025-12-04T15:09:00.345091627Z","id":"pypi/GENERIC-standard-pypi-install-pentest/coremsft","versions":["0.1","0.2"]}]},"references":[{"type":"WEB","url":"https://bad-packages.kam193.eu/pypi/package/coremsft"}],"affected":[{"package":{"name":"coremsft","ecosystem":"PyPI","purl":"pkg:pypi/coremsft"},"versions":["0.1","0.2"],"database_specific":{"source":"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/coremsft/MAL-2025-192302.json"}}],"schema_version":"1.7.3","credits":[{"name":"Kamil Mańkowski (kam193)","contact":["https://github.com/kam193","https://bad-packages.kam193.eu/"],"type":"REPORTER"}]}