mal-2026-932
Vulnerability from ossf_malicious_packages
Published
2026-02-17 23:17
Modified
2026-02-18 00:36
Summary
Malicious code in easyreg (PyPI)
Details

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

Source: kam193 (2897582bf6c0c29d4fc679ee338263019a8a5d5bcb66b5ae2c59454d6c967d6a)

The package pretends to be a development helper but, in fact, downloads a remote executable. Dynamic analysis reveals actions like disabling Windows Defender and interest in cryptocurrencies as well as using Telegram as C2.


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

Campaign: 2026-02-pywin-simple-gui

Reasons (based on the campaign):

  • impersonation

  • Downloads and executes a remote executable.

  • modify-system-without-consent

  • crypto-related

Credits

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "easyreg"
      },
      "versions": [
        "1.0.0"
      ]
    }
  ],
  "credits": [
    {
      "contact": [
        "https://github.com/kam193",
        "https://bad-packages.kam193.eu/"
      ],
      "name": "Kamil Ma\u0144kowski (kam193)",
      "type": "REPORTER"
    }
  ],
  "database_specific": {
    "iocs": {
      "domains": [
        "loejfrw2.ignorelist.com"
      ],
      "urls": [
        "http://loejfrw2.ignorelist.com/opt/adm/lct/util32X.exe",
        "http://loejfrw2.ignorelist.com/opt/adm/lct/Mont.txt"
      ]
    },
    "malicious-packages-origins": [
      {
        "id": "pypi/2026-02-pywin-simple-gui/easyreg",
        "import_time": "2026-02-17T23:43:33.855331878Z",
        "modified_time": "2026-02-17T23:17:30.939484Z",
        "sha256": "2897582bf6c0c29d4fc679ee338263019a8a5d5bcb66b5ae2c59454d6c967d6a",
        "source": "kam193",
        "versions": [
          "1.0.0"
        ]
      },
      {
        "id": "pypi/2026-02-pywin-simple-gui/easyreg",
        "import_time": "2026-02-18T00:34:50.087836994Z",
        "modified_time": "2026-02-17T23:29:55.282649Z",
        "sha256": "1d44104a6037026075ea91a49dc8ea7d6aaec85afe0584e834dc87e3df97f183",
        "source": "kam193",
        "versions": [
          "1.0.0"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (2897582bf6c0c29d4fc679ee338263019a8a5d5bcb66b5ae2c59454d6c967d6a)\nThe package pretends to be a development helper but, in fact, downloads a remote executable. Dynamic analysis reveals actions like disabling Windows Defender and interest in cryptocurrencies as well as using Telegram as C2.\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2026-02-pywin-simple-gui\n\n\nReasons (based on the campaign):\n\n\n - impersonation\n\n\n - Downloads and executes a remote executable.\n\n\n - modify-system-without-consent\n\n\n - crypto-related\n",
  "id": "MAL-2026-932",
  "modified": "2026-02-18T00:36:33Z",
  "published": "2026-02-17T23:17:30Z",
  "references": [
    {
      "type": "EVIDENCE",
      "url": "https://www.virustotal.com/gui/file/1d26323ed3271a04242cb9054eb2ea2c52fb64a971cff9affa38d55e02cd50d2/detection"
    },
    {
      "type": "EVIDENCE",
      "url": "https://tria.ge/260217-2y4mksat6h/behavioral1"
    },
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/easyreg"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in easyreg (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.


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