{"id":"MAL-2025-3430","summary":"Malicious code in bbllaacckkwwoollff (PyPI)","details":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (2507dd4c5b3b3c1fae3213243ff0a27b71955dfbb39069f677660e025ac08f0d)\nDuring installation, the code either exfiltrate some information about the system or download and execute remote code\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-03-blackwolf\n\n\nReasons (based on the campaign):\n\n\n - The package overrides the install command in setup.py to execute malicious code during installation.\n\n\n - exfiltration-generic\n\n\n - Downloads and executes a remote malicious script.\n","modified":"2026-03-19T12:51:01.768119Z","published":"2025-03-24T08:08:10Z","database_specific":{"malicious-packages-origins":[{"import_time":"2025-04-25T09:36:44.656813409Z","versions":["0.1","0.2","0.3","0.4"],"source":"reversing-labs","sha256":"4a6099a0ccf7b1beb4b9c3421574e9a0180f59097a978b3f9a976c9f83776498","id":"RLMA-2025-02489","modified_time":"2025-04-23T16:06:13Z"},{"import_time":"2025-12-02T22:30:54.976016412Z","source":"kam193","sha256":"acf485ec63821cd26268e780163b40867ac872945515407742bbaf91f33e989f","modified_time":"2025-03-24T08:08:10Z","id":"pypi/2025-03-blackwolf/bbllaacckkwwoollff","ranges":[{"events":[{"introduced":"0"}],"type":"ECOSYSTEM"}]},{"import_time":"2025-12-02T23:07:18.008032293Z","source":"kam193","sha256":"2507dd4c5b3b3c1fae3213243ff0a27b71955dfbb39069f677660e025ac08f0d","modified_time":"2025-03-24T08:08:10Z","id":"pypi/2025-03-blackwolf/bbllaacckkwwoollff","ranges":[{"events":[{"introduced":"0"}],"type":"ECOSYSTEM"}]},{"import_time":"2025-12-10T21:38:57.309907812Z","versions":["0.1","0.2","0.3","0.4"],"source":"kam193","sha256":"97c3dfb5dab9bacdc7c30ccbb4100b27ff529ea9d345498d7ab464fa8c0d7614","id":"pypi/2025-03-blackwolf/bbllaacckkwwoollff","modified_time":"2025-03-24T08:08:10Z"},{"import_time":"2026-03-19T12:19:28.629755248Z","source":"reversing-labs","sha256":"9e421c9f77c2db3e14f7decf94913607a81b71b2b8a4016fc0344c9521d5f302","id":"RLUA-2026-00136","modified_time":"2026-03-18T12:11:48Z"}],"iocs":{"domains":["blackwolf.obs.cn-north-4.myhuaweicloud.com"]}},"references":[{"type":"WEB","url":"https://bad-packages.kam193.eu/pypi/package/bbllaacckkwwoollff"}],"affected":[{"package":{"name":"bbllaacckkwwoollff","ecosystem":"PyPI","purl":"pkg:pypi/bbllaacckkwwoollff"},"versions":["0.1","0.2","0.3","0.4"],"database_specific":{"source":"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/bbllaacckkwwoollff/MAL-2025-3430.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":"ANALYST"},{"name":"ReversingLabs","contact":["https://www.reversinglabs.com"],"type":"FINDER"}]}