mal-2026-2907
Vulnerability from ossf_malicious_packages
Published
2026-04-16 02:50
Modified
2026-04-23 20:50
Summary
Malicious code in nj-logger (npm)
Details

nj-logger is a malicious npm package that when imported in file dist/logger/telemetry.js downloads a trojan (for Windows only, W64.AIDetectMalware / Trojan.Malware.300983.susgen) from http://178.128.88[.]40:8080/download/svc to path node_modules/.cache/nj-logger/nj-transport-win32-x64.node and executes it. Downloader is obfuscated as telemetry module, urls & paths are base64 and XOR encoded.

-= Per source details. Do not edit below this line.=-

Source: amazon-inspector (35414b2bda6d20336301bfdc5c0147a6434ee0e712f1fd5962a61ef34d6e53e9)

The package nj-logger was found to contain malicious code.

Credits
Amazon Inspector actran@amazon.com
indece indece.com
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "nj-logger"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "SEMVER"
        }
      ]
    }
  ],
  "credits": [
    {
      "contact": [
        "actran@amazon.com"
      ],
      "name": "Amazon Inspector",
      "type": "FINDER"
    },
    {
      "contact": [
        "https://indece.com"
      ],
      "name": "indece",
      "type": "FINDER"
    }
  ],
  "database_specific": {
    "iocs": {
      "urls": [
        "http://178.128.88.40:8080/download/svc"
      ]
    },
    "malicious-packages-origins": [
      {
        "import_time": "2026-04-23T20:49:04.387597334Z",
        "modified_time": "2026-04-23T20:43:56Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "SEMVER"
          }
        ],
        "sha256": "35414b2bda6d20336301bfdc5c0147a6434ee0e712f1fd5962a61ef34d6e53e9",
        "source": "amazon-inspector"
      }
    ]
  },
  "details": "nj-logger is a malicious npm package that when imported in file dist/logger/telemetry.js downloads a trojan (for Windows only, W64.AIDetectMalware / Trojan.Malware.300983.susgen) from http://178.128.88[.]40:8080/download/svc to path node_modules/.cache/nj-logger/nj-transport-win32-x64.node and executes it. Downloader is obfuscated as telemetry module, urls \u0026 paths are base64 and XOR encoded.\n\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (35414b2bda6d20336301bfdc5c0147a6434ee0e712f1fd5962a61ef34d6e53e9)\nThe package nj-logger was found to contain malicious code.\n",
  "id": "MAL-2026-2907",
  "modified": "2026-04-23T20:50:51Z",
  "published": "2026-04-16T02:50:55Z",
  "schema_version": "1.7.4",
  "summary": "Malicious code in nj-logger (npm)"
}


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