mal-2025-191641
Vulnerability from ossf_malicious_packages
Published
2025-10-21 16:26
Modified
2025-12-03 00:04
Summary
Malicious code in installyoura (PyPI)
Details

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

Source: kam193 (ce9e3e9d41cbe7a819ee558b5d69ee8b77d3cbfbf54a5d8167500266dfdca903)

Package download and runs widely recognized malware


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

Campaign: 2025-10-installyoura

Reasons (based on the campaign):

  • Downloads and executes a remote executable.

  • malware


{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "installyoura",
        "purl": "pkg:pypi/installyoura"
      },
      "versions": [
        "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": {
      "urls": [
        "https://github.com/Talfon/f/raw/refs/heads/main/svchost.exe"
      ]
    },
    "malicious-packages-origins": [
      {
        "id": "RLMA-2025-05610",
        "import_time": "2025-12-02T09:09:37.855417996Z",
        "modified_time": "2025-12-01T12:54:31Z",
        "sha256": "d1cea161aaf0917feb90ee6ca92c47898773ee49a7651a0f05736ac0d8422472",
        "source": "reversing-labs",
        "versions": [
          "0.1.0"
        ]
      },
      {
        "id": "pypi/2025-10-installyoura/installyoura",
        "import_time": "2025-12-02T22:30:55.275895871Z",
        "modified_time": "2025-10-21T16:26:35.15063Z",
        "sha256": "f08a1e6984f33d8264ef7bf14c325f47035bae06c4690031c3629e7fb79270a8",
        "source": "kam193",
        "versions": [
          "0.1.0"
        ]
      },
      {
        "id": "pypi/2025-10-installyoura/installyoura",
        "import_time": "2025-12-02T23:07:18.300133689Z",
        "modified_time": "2025-10-21T16:26:35.15063Z",
        "sha256": "ce9e3e9d41cbe7a819ee558b5d69ee8b77d3cbfbf54a5d8167500266dfdca903",
        "source": "kam193",
        "versions": [
          "0.1.0"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (ce9e3e9d41cbe7a819ee558b5d69ee8b77d3cbfbf54a5d8167500266dfdca903)\nPackage download and runs widely recognized malware\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-10-installyoura\n\n\nReasons (based on the campaign):\n\n\n - Downloads and executes a remote executable.\n\n\n - malware\n",
  "id": "MAL-2025-191641",
  "modified": "2025-12-03T00:04:27Z",
  "published": "2025-10-21T16:26:35Z",
  "references": [
    {
      "type": "EVIDENCE",
      "url": "https://www.virustotal.com/gui/file/31a0351308ed1366629d8cab3fe41e269ef719737f39410c846409fadcfef96b/detection"
    },
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/installyoura"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in installyoura (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.
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  • 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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