{"id":"MAL-2025-191624","summary":"Malicious code in ethaddrlib (PyPI)","details":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (9dc2b3682a4269e98a57e232f473846d94e0c74209349b54e1ccc5c669110c47)\nPackage claims to validate mnemonic, a sensitive part of cryptocurrency system. The responsible functions, however, send given data to a remote service, and not even process the response. Thus, the only functionality is exfiltrating sensitive data.\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-10-ethaddrlib\n\n\nReasons (based on the campaign):\n\n\n - crypto-related\n\n\n - exfiltration-crypto\n","modified":"2026-03-19T12:52:48.730453Z","published":"2025-10-25T09:03:01Z","database_specific":{"malicious-packages-origins":[{"sha256":"f2dc712cb3c59a9bdf95640acf22e21961c4b8725ffe59ce53e32c83e0c0cfa5","source":"reversing-labs","versions":["0.1.0","0.1.1"],"id":"RLMA-2025-05592","import_time":"2025-12-02T09:09:36.40574998Z","modified_time":"2025-12-01T12:54:15Z"},{"versions":["0.1.1","0.1.0"],"id":"pypi/2025-10-ethaddrlib/ethaddrlib","import_time":"2025-12-02T22:30:55.130893825Z","modified_time":"2025-10-25T09:03:01.751015Z","sha256":"29db029463728839443ccdcfafc6a525872204d70f6170d2fe58565bdc14d52c","source":"kam193"},{"versions":["0.1.1","0.1.0"],"id":"pypi/2025-10-ethaddrlib/ethaddrlib","import_time":"2025-12-02T23:07:18.141972747Z","modified_time":"2025-10-25T09:03:01.751015Z","sha256":"9dc2b3682a4269e98a57e232f473846d94e0c74209349b54e1ccc5c669110c47","source":"kam193"},{"versions":["0.1.0","0.1.1"],"id":"pypi/2025-10-ethaddrlib/ethaddrlib","import_time":"2025-12-30T22:39:04.080102382Z","modified_time":"2025-10-25T09:03:01.751015Z","sha256":"dbf64522b910926876184ba7f1e2d99bb4a02105cd5cb07dc19d13f5212cfcca","source":"kam193"},{"import_time":"2026-03-19T12:19:43.149550055Z","modified_time":"2026-03-18T12:13:34Z","sha256":"01f03343a23d735566781c342ad88e46cac4e048d1bbf4dd3f88eb42df345684","source":"reversing-labs","id":"RLUA-2026-00298"}],"iocs":{"ips":["95.216.98.237"],"urls":["http://95.216.98.237:8000/_validate_mnemonic"]}},"references":[{"type":"WEB","url":"https://bad-packages.kam193.eu/pypi/package/ethaddrlib"}],"affected":[{"package":{"name":"ethaddrlib","ecosystem":"PyPI","purl":"pkg:pypi/ethaddrlib"},"versions":["0.1.0","0.1.1"],"database_specific":{"source":"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/ethaddrlib/MAL-2025-191624.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"}]}