{"id":"MAL-2024-11736","summary":"Malicious code in upllib (PyPI)","details":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (6207428c93f872f851e291726fc7a7384f9226b903c01a5a3f1545f82d66bf0b)\nWhen importing the module and a specific file exists in the current directory, obfuscated code downloads and starts the next stage of obfuscated code (cstealer infostealer)\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2024-10-pyutiltool \n\n\nReasons (based on the campaign):\n\n\n - infostealer\n\n\n - obfuscation\n\n\n - infostealer:cstealer\n","modified":"2026-03-19T12:57:55.301389Z","published":"2024-10-03T16:34:31Z","database_specific":{"iocs":{"domains":["blockatlaspro.com"],"urls":["https://blockatlaspro.com/application.py","https://blockatlaspro.com/test.py"]},"malicious-packages-origins":[{"sha256":"3e2724ad7f14027e907a4cee699360a47bddea1e86c2bd183fe9e1c65298ef74","source":"reversing-labs","versions":["1"],"id":"RLMA-2024-11197","import_time":"2024-12-09T14:38:50.333537127Z","modified_time":"2024-12-09T06:51:23Z"},{"import_time":"2025-12-02T22:30:55.692631747Z","modified_time":"2024-10-03T16:34:31Z","ranges":[{"events":[{"introduced":"0"}],"type":"ECOSYSTEM"}],"sha256":"bb28e3795acba47121f078eb76292875a57d1a1a687f9e41d924c5dfaa000d9b","source":"kam193","id":"pypi/2024-10-pyutiltool/upllib"},{"id":"pypi/2024-10-pyutiltool/upllib","import_time":"2025-12-02T23:07:18.738320985Z","modified_time":"2024-10-03T16:34:31Z","ranges":[{"events":[{"introduced":"0"}],"type":"ECOSYSTEM"}],"sha256":"6207428c93f872f851e291726fc7a7384f9226b903c01a5a3f1545f82d66bf0b","source":"kam193"},{"modified_time":"2024-10-03T16:34:31Z","sha256":"250e442532abf631f411adc5b3ce5d10d2d1abdd6ac4538e54df3d08d9acdc81","source":"kam193","versions":["1.0"],"id":"pypi/2024-10-pyutiltool/upllib","import_time":"2025-12-10T21:38:57.91066374Z"},{"modified_time":"2026-03-18T12:20:00Z","sha256":"b5fb81e066eacbca3ddd0f9e0df5d283b6bfc8bce9d92559bd284a32123bcb9a","source":"reversing-labs","id":"RLUA-2026-00873","import_time":"2026-03-19T12:20:38.870747134Z"}]},"references":[{"type":"WEB","url":"https://bad-packages.kam193.eu/pypi/package/upllib"}],"affected":[{"package":{"name":"upllib","ecosystem":"PyPI","purl":"pkg:pypi/upllib"},"versions":["1","1.0"],"database_specific":{"source":"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/upllib/MAL-2024-11736.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"}]}