{
  "affected": [
    {
      "database_specific": {
        "cwes": [
          {
            "cweId": "CWE-506",
            "description": "The product contains code that appears to be malicious in nature.",
            "name": "Embedded Malicious Code"
          }
        ],
        "indicators": {
          "evidence_files": [
            {
              "path": "_polyfill.js",
              "sha256": "893b2becb9d35b90d2732caf31f2af165b59864c93cb3ecad9790afa1329a3f5",
              "tlsh": "fea1a55a16fb20080792e1d4851f641671daf5537285e894fb8caa984fda239c3f3afc"
            }
          ],
          "package_integrity": [
            {
              "filename": "sme-rko-finance-front-payments-domain-35.8.1.tgz",
              "hashes": {
                "sha1": "3c69186536576c688980b11a36a3bb27c421c112",
                "sha512_sri": "sha512-r24oSh03jph25w9jZ/Iz/vaqViqx51+XgAtwQSOyyQwq3YxrNhH0lvCyZfXerLeGpCsYJKrH+VZqMAdYVKuz0Q=="
              }
            }
          ]
        }
      },
      "package": {
        "ecosystem": "npm",
        "name": "sme-rko-finance-front-payments-domain"
      },
      "versions": [
        "35.8.1"
      ]
    }
  ],
  "credits": [
    {
      "contact": [
        "inspector-research@amazon.com"
      ],
      "name": "Amazon Inspector",
      "type": "FINDER"
    }
  ],
  "database_specific": {
    "malicious-packages-origins": [
      {
        "id": "IN-MAL-2026-017165",
        "import_time": "2026-08-08T00:53:08.08444841Z",
        "modified_time": "2026-08-08T00:47:18Z",
        "sha256": "d8fcad12c3078bf2134f5e3cafd7ffa0ecf9f2bfec919533881d5c65b738b9fa",
        "source": "amazon-inspector",
        "versions": [
          "35.8.1"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (d8fcad12c3078bf2134f5e3cafd7ffa0ecf9f2bfec919533881d5c65b738b9fa)\nOn require() of the package, index.js loads./_polyfill.js which assembles a set of C2 hostnames from split string fragments via.join(\u0027\u0027) \u2014 resolving to oob-worker.cf99-9b3.workers.dev, oob-worker.cf100-416.workers.dev, oob-worker.cf101-adf.workers.dev, oob-worker.cf102-baf.workers.dev, with a DNS TXT base64 fallback via sdk.dl.wel1.ru. _polyfill.js downloads an OS-specific binary via https.get, writes it under /tmp or %TEMP% with a disguised name (e.g..cache_\u003chex\u003e or dotnet_diag_\u003chex\u003e.exe), chmods it 0755, and spawns it detached via spawn(\u0027/bin/sh\u0027, [\u0027-c\u0027, path+\u0027 \u0026\u0027]) or spawn(\u0027cmd\u0027,...). No pinning, no hash/signature verification, hostnames concealed by fragment concatenation. Package name mimics an internal-looking scoped/branded name for a finance/payments domain.\n",
  "id": "MAL-2026-13660",
  "modified": "2026-08-08T00:47:18Z",
  "published": "2026-08-08T00:47:18Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://www.npmjs.com/package/sme-rko-finance-front-payments-domain/v/35.8.1"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in sme-rko-finance-front-payments-domain (npm)"
}