mal-2025-47782
Vulnerability from ossf_malicious_packages
Published
2025-09-03 15:52
Modified
2025-12-31 02:45
Summary
Malicious code in learning-pypi-demo-nisimi (PyPI)
Details

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

Source: kam193 (0b3a0d62b36ae3a2e643a327b7cf5b88366d4a8a89381eca570f34c453f1eaf4)

Installing packages exfiltrates data (different in different packages and versions) or run revshells

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

Campaign: 2025-08-learning-pypi-demo-nisimi

Reasons (based on the campaign):

  • The package contains code to create a reverse shell, allowing an attacker to execute any commands on the victim's machine.

  • exfiltration-generic



To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "learning-pypi-demo-nisimi",
        "purl": "pkg:pypi/learning-pypi-demo-nisimi"
      },
      "versions": [
        "0.1.3",
        "0.1.5",
        "0.1.4",
        "0.1.2",
        "0.1.1",
        "0.1.0"
      ]
    }
  ],
  "credits": [
    {
      "contact": [
        "https://github.com/kam193",
        "https://bad-packages.kam193.eu/"
      ],
      "name": "Kamil Ma\u0144kowski (kam193)"
    },
    {
      "contact": [
        "https://github.com/kam193",
        "https://bad-packages.kam193.eu/"
      ],
      "name": "Kamil Ma\u0144kowski (kam193)",
      "type": "REPORTER"
    },
    {
      "contact": [
        "https://www.reversinglabs.com"
      ],
      "name": "ReversingLabs",
      "type": "FINDER"
    }
  ],
  "database_specific": {
    "iocs": {
      "domains": [
        "evduuu5l01di1hdn9i5qslhxzo5ft6ju8.oastify.com",
        "xz0dyd944kh150h6d199w4lg379yx0lp.oastify.com",
        "v95b8bj2eirzfyr4nzj762ved5jw71vq.oastify.com"
      ]
    },
    "malicious-packages-origins": [
      {
        "id": "RLMA-2025-04786",
        "import_time": "2025-09-26T11:05:34.418036044Z",
        "modified_time": "2025-09-26T09:14:13Z",
        "sha256": "f78aa0ac3b04117deb9aaced3f1835eb9808d5d61bcc87307d5e22dc2a8afe13",
        "source": "reversing-labs",
        "versions": [
          "0.1.3"
        ]
      },
      {
        "id": "pypi/2025-08-learning-pypi-demo-nisimi/learning-pypi-demo-nisimi",
        "import_time": "2025-12-02T22:30:55.308567896Z",
        "modified_time": "2025-09-03T15:52:06.224035Z",
        "sha256": "1d26619fa2d91e8e6f4a3a00f9a29c07bb819775b4aadc60833a511514622d0d",
        "source": "kam193",
        "versions": [
          "0.1.5",
          "0.1.4",
          "0.1.3",
          "0.1.2",
          "0.1.1",
          "0.1.0"
        ]
      },
      {
        "id": "pypi/2025-08-learning-pypi-demo-nisimi/learning-pypi-demo-nisimi",
        "import_time": "2025-12-02T23:07:18.334801013Z",
        "modified_time": "2025-09-03T15:52:06.224035Z",
        "sha256": "0b3a0d62b36ae3a2e643a327b7cf5b88366d4a8a89381eca570f34c453f1eaf4",
        "source": "kam193",
        "versions": [
          "0.1.5",
          "0.1.4",
          "0.1.3",
          "0.1.2",
          "0.1.1",
          "0.1.0"
        ]
      },
      {
        "id": "pypi/2025-08-learning-pypi-demo-nisimi/learning-pypi-demo-nisimi",
        "import_time": "2025-12-30T22:39:04.118898761Z",
        "modified_time": "2025-09-03T15:52:06.224035Z",
        "sha256": "cf9e1284f254bedf04369748f9c57172eeed9e889fbab2ba389e0fd36c713109",
        "source": "kam193",
        "versions": [
          "0.1.0",
          "0.1.1",
          "0.1.2",
          "0.1.3",
          "0.1.4",
          "0.1.5"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (0b3a0d62b36ae3a2e643a327b7cf5b88366d4a8a89381eca570f34c453f1eaf4)\nInstalling packages exfiltrates data (different in different packages and versions) or run revshells\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-08-learning-pypi-demo-nisimi\n\n\nReasons (based on the campaign):\n\n\n - The package contains code to create a reverse shell, allowing an attacker to execute any commands on the victim\u0027s machine.\n\n\n - exfiltration-generic\n",
  "id": "MAL-2025-47782",
  "modified": "2025-12-31T02:45:15Z",
  "published": "2025-09-03T15:52:06Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/learning-pypi-demo-nisimi"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in learning-pypi-demo-nisimi (PyPI)"
}


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