{"id":"MAL-2026-18189","summary":"Malicious code in aanthropic (PyPI)","details":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (47e89f1629f5ff807eed865fd160d61ba0bb37d1a50f82922f4acd48c52d99e0)\nDuring installation, package downloads and executes malware.\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2026-10-semvver\n\n\nReasons (based on the campaign):\n\n\n - Downloads and executes a remote executable.\n\n\n - malware\n\n\n - typosquatting\n","modified":"2026-10-22T23:45:03.529777197Z","published":"2026-10-22T13:02:37Z","database_specific":{"malicious-packages-origins":[{"id":"pypi/2026-10-semvver/aanthropic","import_time":"2026-10-22T13:44:20.618717695Z","modified_time":"2026-10-22T13:22:41.06983Z","sha256":"47e89f1629f5ff807eed865fd160d61ba0bb37d1a50f82922f4acd48c52d99e0","source":"kam193","versions":["1.0.0"]},{"versions":["1.0.0"],"id":"pypi/2026-10-semvver/aanthropic","import_time":"2026-10-22T23:38:53.984661552Z","modified_time":"2026-10-22T13:22:41.06983Z","sha256":"0b60df601ff023513dc205b0d6f0a6f69eaf6dc8cba625ad101eb6d2054207fa","source":"kam193"}],"iocs":{"domains":["c2-worker.crawlnet-claim.workers.dev"],"urls":["https://c2-worker.crawlnet-claim.workers.dev/dl/pyupd"]}},"references":[{"type":"EVIDENCE","url":"https://www.virustotal.com/gui/file/e6d96b5500b232bea67f6f9046cfbc22d29a515c42d2af9523a15ebe8a7c4ab7/"},{"type":"WEB","url":"https://bad-packages.kam193.eu/pypi/package/aanthropic"}],"affected":[{"package":{"name":"aanthropic","ecosystem":"PyPI","purl":"pkg:pypi/aanthropic"},"versions":["1.0.0"],"database_specific":{"source":"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/aanthropic/MAL-2026-18189.json"}}],"schema_version":"1.9.0","credits":[{"name":"Kamil Mańkowski (kam193)","contact":["https://github.com/kam193","https://bad-packages.kam193.eu/"],"type":"REPORTER"}]}