{"id":"MAL-2025-17150","summary":"Malicious code in closure-es6 (npm)","details":"The package closure-es6 was found to contain malicious code.\n\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: google-open-source-security (e0574a10de5b6d2bca40b32e3869d3a497db2729667e3523f97b8dde3f5846c7)\nThis package installs a dependency hosted on a custom domain that runs an\ninfo stealer during installation. The info stealer focuses on stealing\nnpm, git, and other CI/CD related tokens.\n","modified":"2025-10-30T06:50:52Z","published":"2025-08-14T18:52:04Z","database_specific":{"malicious-packages-origins":[{"import_time":"2025-10-30T03:28:38.661326Z","modified_time":"2025-10-30T03:28:23Z","sha256":"e0574a10de5b6d2bca40b32e3869d3a497db2729667e3523f97b8dde3f5846c7","source":"google-open-source-security","versions":["1.0.1"]}]},"references":[{"type":"WEB","url":"https://www.koi.ai/blog/phantomraven-npm-malware-hidden-in-invisible-dependencies"}],"affected":[{"package":{"name":"closure-es6","ecosystem":"npm","purl":"pkg:npm/closure-es6"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"versions":["1.0.1"],"database_specific":{"source":"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/closure-es6/MAL-2025-17150.json"}}],"schema_version":"1.7.3","credits":[{"name":"Amazon Inspector","contact":["actran@amazon.com"],"type":"FINDER"}]}