{"id":"MAL-2026-18119","summary":"Malicious code in ssemver (PyPI)","details":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (6aacc4af4fb66d334fa0153d79a707cf0c3decfe3d3b7ed41c67697f21d8b16b)\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":"2026-10-20T23:45:07.229408563Z","published":"2026-10-20T23:02:41Z","database_specific":{"iocs":{"domains":["c2-worker.crawlnet-claim.workers.dev"],"urls":["https://c2-worker.crawlnet-claim.workers.dev/dl/pyupd"]},"malicious-packages-origins":[{"modified_time":"2026-10-20T23:02:41.419629Z","sha256":"6aacc4af4fb66d334fa0153d79a707cf0c3decfe3d3b7ed41c67697f21d8b16b","source":"kam193","versions":["1.0.0"],"id":"pypi/2026-10-semvver/ssemver","import_time":"2026-10-20T23:38:02.548420829Z"}]},"references":[{"type":"EVIDENCE","url":"https://www.virustotal.com/gui/file/e6d96b5500b232bea67f6f9046cfbc22d29a515c42d2af9523a15ebe8a7c4ab7/"},{"type":"WEB","url":"https://bad-packages.kam193.eu/pypi/package/ssemver"}],"affected":[{"package":{"name":"ssemver","ecosystem":"PyPI","purl":"pkg:pypi/ssemver"},"versions":["1.0.0"],"database_specific":{"source":"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/ssemver/MAL-2026-18119.json"}}],"schema_version":"1.9.0","credits":[{"name":"Kamil Mańkowski (kam193)","contact":["https://github.com/kam193","https://bad-packages.kam193.eu/"],"type":"REPORTER"}]}