{"id":"MAL-2026-16416","summary":"Malicious code in @tvg-mar/utils (npm)","details":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (de7194acad05327ce23172c262747b8d6e57d33606580a0b9e7222d1ecfee3ab)\npackage.json declares scripts.install=\"node index.js\", which loads runtime/index.js and then support/telemetry/probe/impl.js. That module reconstructs Node core APIs ('os', 'dns', 'process', 'userInfo', 'hostname', 'cwd', 'resolve4') and its destination domain from hex/char-code arrays at runtime, reads os.userInfo().username, os.hostname(), and process.cwd(), and encodes those values as labels of a subdomain under oob.algamil7x.xyz queried via dns.resolve4 — a DNS out-of-band exfiltration channel that fires automatically on npm install. Method names and the destination host are split across sibling files (d5a8c1.js, e6b9d2.js) and disguised with cover-story comments describing a benign 'registry mirror connectivity probe'.\n","modified":"2026-09-22T22:30:05.622668629Z","published":"2026-09-22T21:50:18Z","database_specific":{"malicious-packages-origins":[{"import_time":"2026-09-22T22:16:10.83089788Z","modified_time":"2026-09-22T21:50:18Z","sha256":"de7194acad05327ce23172c262747b8d6e57d33606580a0b9e7222d1ecfee3ab","source":"amazon-inspector","versions":["9.9.10"],"id":"IN-MAL-2026-020305"}]},"references":[{"type":"PACKAGE","url":"https://www.npmjs.com/package/@tvg-mar/utils/v/9.9.10"}],"affected":[{"package":{"name":"@tvg-mar/utils","ecosystem":"npm","purl":"pkg:npm/%40tvg-mar/utils"},"versions":["9.9.10"],"database_specific":{"indicators":{"evidence_files":[{"tlsh":"9c119c5bb353d08f27c04699391c53e1482d82d09bcd51d1bb7c168ba28d7914ad7ab6","path":"runtime/support/telemetry/probe/impl.js","sha256":"9dd1a0aed9fdb9222a0e5404f2d4353a2e2ec8ef538e0ab6baeb23a6fe10820b"},{"path":"runtime/support/telemetry/probe/d5a8c1.js","sha256":"f7942b52b33a05f44ce43c1cc581fa1140cbbef03acdba961ade9f4a44cb03e1","tlsh":"73f0595166a3d19f77d69ac35f4190a0acb60a40b60ed0d5fa2c1bde00eeb13e9c54b0"}],"package_integrity":[{"filename":"utils-9.9.10.tgz","hashes":{"sha1":"ce9dd96733333543ba2c2b2c7fe7ff5f0e60be00","sha512_sri":"sha512-gMwIFUsWt8q2wq0yawTIEPML05qAkd0MZfMAgtd/BXEqzk5sYOmWeRai8IUo5kN/I1Cg9OKO2xnlCK3rve5cgA=="}}]},"source":"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/@tvg-mar/utils/MAL-2026-16416.json","cwes":[{"name":"Embedded Malicious Code","cweId":"CWE-506","description":"The product contains code that appears to be malicious in nature."}]}}],"schema_version":"1.9.0","credits":[{"name":"Amazon Inspector","contact":["inspector-research@amazon.com"],"type":"FINDER"}]}