mal-2026-910
Vulnerability from ossf_malicious_packages
Published
2026-02-15 23:20
Modified
2026-02-17 11:48
Summary
Malicious code in dns-execution-test (PyPI)
Details

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

Source: kam193 (4fc1fd65caa9c7f199fba16c9d3772c7db895ed78b29130a7ddc3347a4b34ba7)

Installing the package starts a reverse shell

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

Campaign: 2026-02-dns-execution-test

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.
Credits
Kamil Mańkowski (kam193) github.com/kam193 bad-packages.kam193.eu/
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "dns-execution-test"
      },
      "versions": [
        "1.1.2",
        "1.1.3"
      ]
    }
  ],
  "credits": [
    {
      "contact": [
        "https://github.com/kam193",
        "https://bad-packages.kam193.eu/"
      ],
      "name": "Kamil Ma\u0144kowski (kam193)",
      "type": "ANALYST"
    }
  ],
  "database_specific": {
    "iocs": {
      "ips": [
        "195.177.94.161"
      ]
    },
    "malicious-packages-origins": [
      {
        "id": "pypi/2026-02-dns-execution-test/dns-execution-test",
        "import_time": "2026-02-15T23:41:59.792118745Z",
        "modified_time": "2026-02-15T23:20:54.555201Z",
        "sha256": "4fc1fd65caa9c7f199fba16c9d3772c7db895ed78b29130a7ddc3347a4b34ba7",
        "source": "kam193",
        "versions": [
          "1.1.2"
        ]
      },
      {
        "id": "pypi/2026-02-dns-execution-test/dns-execution-test",
        "import_time": "2026-02-17T11:46:59.221031138Z",
        "modified_time": "2026-02-17T11:02:15.998196Z",
        "sha256": "792075bf8d9fb7a18844fb778d55744df6614875961aa53568f16a22bdbeea2f",
        "source": "kam193",
        "versions": [
          "1.1.2",
          "1.1.3"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (4fc1fd65caa9c7f199fba16c9d3772c7db895ed78b29130a7ddc3347a4b34ba7)\nInstalling the package starts a reverse shell\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2026-02-dns-execution-test\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",
  "id": "MAL-2026-910",
  "modified": "2026-02-17T11:48:47Z",
  "published": "2026-02-15T23:20:54Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/dns-execution-test"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in dns-execution-test (PyPI)"
}


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Sightings

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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.



Detection rules are retrieved from Rulezet.