metadata-checker

{"modified":"2026-02-05T15:20:28Z","published":"2026-02-05T14:30:34Z","schema_version":"1.7.4","id":"MAL-2026-762","summary":"Malicious code in metadata-checker (PyPI)","details":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (222755e960642163a0918eeb42baef3dedec6676e084a02742210fb83b7d99e5)\nDisguised as metadata checker, packages are designed to exfiltrate hardcoded or given data to an obfuscated remote target\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2026-02-metadata-checker\n\n\nReasons (based on the campaign):\n\n\n - exfiltration-generic\n\n\n - obfuscation\n","affected":[{"package":{"ecosystem":"PyPI","name":"metadata-checker"},"versions":["1.2.0"]}],"references":[{"type":"WEB","url":"https://bad-packages.kam193.eu/pypi/package/metadata-checker"}],"credits":[{"name":"Kamil Mańkowski (kam193)","type":"ANALYST","contact":["https://github.com/kam193","https://bad-packages.kam193.eu/"]},{"name":"Kamil Mańkowski (kam193)","type":"REPORTER","contact":["https://github.com/kam193","https://bad-packages.kam193.eu/"]}],"database_specific":{"iocs":{"domains":["8d7sabfsd2.youkyy.com","youkyy.com"],"urls":["https://8d7sabfsd2.youkyy.com/MyData.php","https://8d7sabfsd2.youkyy.com/1.php"]},"malicious-packages-origins":[{"source":"kam193","sha256":"222755e960642163a0918eeb42baef3dedec6676e084a02742210fb83b7d99e5","import_time":"2026-02-05T14:48:13.928240905Z","id":"pypi/2026-02-metadata-checker/metadata-checker","modified_time":"2026-02-05T14:30:34.356269Z","versions":["1.2.0"]},{"source":"kam193","sha256":"4520dac4fe874a822ca181ea00a3aeff52f7834c4a7a853a11c02e02836b2361","import_time":"2026-02-05T15:18:43.58869609Z","id":"pypi/2026-02-metadata-checker/metadata-checker","modified_time":"2026-02-05T14:30:34.356269Z","versions":["1.2.0"]}]}}