mal-2026-1000
Vulnerability from ossf_malicious_packages
Published
2026-02-23 08:59
Modified
2026-02-23 09:51
Summary
Malicious code in scraper-npm (PyPI)
Details

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

Source: kam193 (5705e85e8288aeffbfe964329624dcbb5b2e30cebb0023da5b605ee5fb0aef4e)

During import, the package exfiltrates files (especially .env and JSON) and eventually configures a backdoor by adding its own SSH key to the authorized_keys.


Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.

Campaign: 2026-02-scraper-npm

Reasons (based on the campaign):

  • files-exfiltration

  • backdoor

  • The package contains code to exfiltrate basic data from the system, like IP or username. It has a limited risk.


{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "scraper-npm"
      },
      "versions": [
        "1.0.4"
      ]
    }
  ],
  "credits": [
    {
      "contact": [
        "https://github.com/kam193",
        "https://bad-packages.kam193.eu/"
      ],
      "name": "Kamil Ma\u0144kowski (kam193)",
      "type": "ANALYST"
    },
    {
      "contact": [
        "https://github.com/kam193",
        "https://bad-packages.kam193.eu/"
      ],
      "name": "Kamil Ma\u0144kowski (kam193)",
      "type": "REPORTER"
    }
  ],
  "database_specific": {
    "iocs": {
      "domains": [
        "api.bensaru.site",
        "bensaru.site"
      ],
      "urls": [
        "https://api.bensaru.site/api/validate/files"
      ]
    },
    "malicious-packages-origins": [
      {
        "id": "pypi/2026-02-scraper-npm/scraper-npm",
        "import_time": "2026-02-23T09:23:51.901509003Z",
        "modified_time": "2026-02-23T08:59:49.553899Z",
        "sha256": "5705e85e8288aeffbfe964329624dcbb5b2e30cebb0023da5b605ee5fb0aef4e",
        "source": "kam193",
        "versions": [
          "1.0.4"
        ]
      },
      {
        "id": "pypi/2026-02-scraper-npm/scraper-npm",
        "import_time": "2026-02-23T09:49:38.141206339Z",
        "modified_time": "2026-02-23T08:59:49.553899Z",
        "sha256": "d7f20e2472b63356859f93d837362f5473465c3bfe950dc41183d41aa2790d67",
        "source": "kam193",
        "versions": [
          "1.0.4"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (5705e85e8288aeffbfe964329624dcbb5b2e30cebb0023da5b605ee5fb0aef4e)\nDuring import, the package exfiltrates files (especially .env and JSON) and eventually configures a backdoor by adding its own SSH key to the authorized_keys.\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2026-02-scraper-npm\n\n\nReasons (based on the campaign):\n\n\n - files-exfiltration\n\n\n - backdoor\n\n\n - The package contains code to exfiltrate basic data from the system, like IP or username. It has a limited risk.\n",
  "id": "MAL-2026-1000",
  "modified": "2026-02-23T09:51:45Z",
  "published": "2026-02-23T08:59:49Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/scraper-npm"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in scraper-npm (PyPI)"
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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