mal-2026-128
Vulnerability from ossf_malicious_packages
Published
2026-01-07 19:46
Modified
2026-01-07 19:46
Summary
Malicious code in lnatainstaller (PyPI)
Details

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

Source: kam193 (a613dbd371593bf6bcb7ae528a4d7d7dba2fedfc6670c8cb493bb5cbee18f734)

Package is designed to download and execute a remote script, which then downloads and runs a malicious executable


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

Campaign: 2025-12-pdatainstaller

Reasons (based on the campaign):

  • Downloads and executes a remote malicious script.

  • malware

  • Downloads and executes a remote executable.

Credits

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "lnatainstaller"
      },
      "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": {
      "urls": [
        "https://pastebin.com/raw/s5WB7EtG",
        "https://pastebin.com/raw/c3uYVYbT",
        "https://github.com/uunnkknnoowwnn/dang/raw/refs/heads/main/svchost.exe",
        "https://github.com/yoseffalrg-droid/Reall/raw/refs/heads/main/svchost.exe"
      ]
    },
    "malicious-packages-origins": [
      {
        "id": "pypi/2025-12-pdatainstaller/lnatainstaller",
        "import_time": "2026-01-07T20:40:53.377048426Z",
        "modified_time": "2026-01-07T19:46:19.565851Z",
        "sha256": "a613dbd371593bf6bcb7ae528a4d7d7dba2fedfc6670c8cb493bb5cbee18f734",
        "source": "kam193",
        "versions": [
          "1.0.0"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (a613dbd371593bf6bcb7ae528a4d7d7dba2fedfc6670c8cb493bb5cbee18f734)\nPackage is designed to download and execute a remote script, which then downloads and runs a malicious executable\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-12-pdatainstaller\n\n\nReasons (based on the campaign):\n\n\n - Downloads and executes a remote malicious script.\n\n\n - malware\n\n\n - Downloads and executes a remote executable.\n",
  "id": "MAL-2026-128",
  "modified": "2026-01-07T19:46:19Z",
  "published": "2026-01-07T19:46:19Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://www.virustotal.com/gui/file-analysis/NzcxYTcyZDQxMzc0ZDUwNTk4MDY4OTE3Y2U3MzdhNDY6MTc2NzQwMTQwOQ=="
    },
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/lnatainstaller"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in lnatainstaller (PyPI)"
}


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Sightings

Author Source Type Date

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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