mal-2026-548
Vulnerability from ossf_malicious_packages
Published
2026-01-27 18:26
Modified
2026-01-28 19:13
Summary
Malicious code in tabletas (PyPI)
Details

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

Source: kam193 (27d102f1cf4d0e6b08e5e77aa57a2a436a49f782fe6571b2a8e8d114e10d968d)

Packages contain hidden code that is effectively run during importing or using the library, and downloads second stage code. Then, a process running in background periodically connects to a remote host and waits for next code to execute


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

Campaign: 2025-11-spellcheckers

Reasons (based on the campaign):

  • obfuscation

  • Downloads and executes a remote malicious script.

  • The package contains code to execute remote commands (probably limited to a specific set) on the victim's machine.

Credits

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "tabletas"
      },
      "versions": [
        "1.0.1",
        "1.0.2",
        "1.0.4"
      ]
    }
  ],
  "credits": [
    {
      "contact": [
        "https://github.com/kam193",
        "https://bad-packages.kam193.eu/"
      ],
      "name": "Kamil Ma\u0144kowski (kam193)",
      "type": "ANALYST"
    }
  ],
  "database_specific": {
    "iocs": {
      "domains": [
        "dothebest.store",
        "searchbox.info",
        "updatenet.work"
      ],
      "urls": [
        "https://dothebest.store/allow/inform.php",
        "https://dothebest.store/refresh.php",
        "https://searchbox.info/prefer.php",
        "https://updatenet.work/settings/history.php",
        "https://dothebest.store/allow"
      ]
    },
    "malicious-packages-origins": [
      {
        "id": "pypi/2025-11-spellcheckers/tabletas",
        "import_time": "2026-01-27T18:48:13.393049614Z",
        "modified_time": "2026-01-27T18:26:01.378286Z",
        "sha256": "27d102f1cf4d0e6b08e5e77aa57a2a436a49f782fe6571b2a8e8d114e10d968d",
        "source": "kam193",
        "versions": [
          "1.0.1",
          "1.0.2",
          "1.0.4"
        ]
      },
      {
        "id": "pypi/2025-11-spellcheckers/tabletas",
        "import_time": "2026-01-28T19:11:43.704230766Z",
        "modified_time": "2026-01-27T18:26:01.378286Z",
        "sha256": "7a951471a110d0da02467f65dd6006e432c158dbed2c361dce5962883344c7e6",
        "source": "kam193",
        "versions": [
          "1.0.1",
          "1.0.2",
          "1.0.4"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (27d102f1cf4d0e6b08e5e77aa57a2a436a49f782fe6571b2a8e8d114e10d968d)\nPackages contain hidden code that is effectively run during importing or using the library, and downloads second stage code. Then, a process running in background periodically connects to a remote host and waits for next code to execute\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-11-spellcheckers\n\n\nReasons (based on the campaign):\n\n\n - obfuscation\n\n\n - Downloads and executes a remote malicious script.\n\n\n - The package contains code to execute remote commands (probably limited to a specific set) on the victim\u0027s machine.\n",
  "id": "MAL-2026-548",
  "modified": "2026-01-28T19:13:29Z",
  "published": "2026-01-27T18:26:01Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://helixguard.ai/blog/malicious-spellcheckers-2025-11-19"
    },
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/tabletas"
    },
    {
      "type": "WEB",
      "url": "https://www.aikido.dev/blog/malicious-pypi-packages-spellcheckpy-and-spellcheckerpy-deliver-python-rat"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in tabletas (PyPI)"
}


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Sightings

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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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