mal-2026-4820
Vulnerability from ossf_malicious_packages
Published
2026-05-26 14:12
Modified
2026-05-26 14:12
Summary
Malicious code in datapipe-util (PyPI)
Details

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

Source: kam193 (74a9da1afe75ec2379c4bade6ac5145c920900e1a1e1173d59b9003061e3fb0f)

The package intentionally uses the malicious binproto package deploying the malware.

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

Campaign: 2026-05-binproto

Reasons (based on the campaign):

  • obfuscation

  • Downloads and executes a remote executable.

  • action-hidden-in-lib-usage

  • malware

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

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "datapipe-util"
      },
      "versions": [
        "1.7.2",
        "1.7.3"
      ]
    }
  ],
  "credits": [
    {
      "contact": [
        "https://github.com/kam193",
        "https://bad-packages.kam193.eu/"
      ],
      "name": "Kamil Ma\u0144kowski (kam193)",
      "type": "REPORTER"
    }
  ],
  "database_specific": {
    "iocs": {
      "domains": [
        "duketools.vercel.app"
      ],
      "urls": [
        "https://duketools.vercel.app/service/assets/fetchBinary"
      ]
    },
    "malicious-packages-origins": [
      {
        "id": "pypi/2026-05-binproto/datapipe-util",
        "import_time": "2026-05-26T15:07:45.168797938Z",
        "modified_time": "2026-05-26T14:12:28.864373Z",
        "sha256": "74a9da1afe75ec2379c4bade6ac5145c920900e1a1e1173d59b9003061e3fb0f",
        "source": "kam193",
        "versions": [
          "1.7.2",
          "1.7.3"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (74a9da1afe75ec2379c4bade6ac5145c920900e1a1e1173d59b9003061e3fb0f)\nThe package intentionally uses the malicious binproto package deploying the malware.\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2026-05-binproto\n\n\nReasons (based on the campaign):\n\n\n - obfuscation\n\n\n - Downloads and executes a remote executable.\n\n\n - action-hidden-in-lib-usage\n\n\n - malware\n",
  "id": "MAL-2026-4820",
  "modified": "2026-05-26T14:12:28Z",
  "published": "2026-05-26T14:12:28Z",
  "references": [
    {
      "type": "EVIDENCE",
      "url": "https://www.virustotal.com/gui/file/b9b47b069a9ad7ff489817a035c158b5a99754178f7bbf36c112fdd5eff9ee08/detection"
    },
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/datapipe-util"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in datapipe-util (PyPI)"
}


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Taxonomy of the tags.




Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.