MAL-2026-17809
Vulnerability from ossf_malicious_packages
Published
2026-10-12 09:29
Modified
2026-10-12 09:29
Summary
Malicious code in minecraftaccfinder (PyPI)
Details

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

Source: kam193 (f519431018ad36a66a7726c8d5ba41ce446a4a6902afdbefbb4de4897eb2f502)

During import, the code installs a persistent inforstealer / RAT. The code first exfiltrates multiple credentials (targeting especially Gmail, Roblox, Discord, and Minecraft) and then opens a port and listens for further C2 commands. It also includes a keylogger, periodic screenshot sending, advanced extracting credentials from browsers, and some detection evasion techniques. In multiple versions the code seems not to be fully functional


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

Campaign: 2026-10-minecraftaccfinder

Reasons (based on the campaign):

  • infostealer

  • exfiltration-browser-data

  • persistence

  • spyware-like

  • rat

  • keylogger

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


{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "minecraftaccfinder"
      },
      "versions": [
        "0.1.0",
        "0.1.1",
        "0.1.2",
        "0.3.0",
        "0.3.1",
        "0.4.0",
        "2.0.0",
        "3.0.0"
      ]
    }
  ],
  "credits": [
    {
      "contact": [
        "https://github.com/kam193",
        "https://bad-packages.kam193.eu/"
      ],
      "name": "Kamil Ma\u0144kowski (kam193)",
      "type": "REPORTER"
    }
  ],
  "database_specific": {
    "malicious-packages-origins": [
      {
        "id": "pypi/2026-10-minecraftaccfinder/minecraftaccfinder",
        "import_time": "2026-10-12T10:24:07.92712969Z",
        "modified_time": "2026-10-12T09:29:22.733744Z",
        "sha256": "f519431018ad36a66a7726c8d5ba41ce446a4a6902afdbefbb4de4897eb2f502",
        "source": "kam193",
        "versions": [
          "0.1.0",
          "0.1.1",
          "0.1.2",
          "0.3.0",
          "0.3.1",
          "0.4.0",
          "2.0.0",
          "3.0.0"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (f519431018ad36a66a7726c8d5ba41ce446a4a6902afdbefbb4de4897eb2f502)\nDuring import, the code installs a persistent inforstealer / RAT. The code first exfiltrates multiple credentials (targeting especially Gmail, Roblox, Discord, and Minecraft) and then opens a port and listens for further C2 commands. It also includes a keylogger, periodic screenshot sending, advanced extracting credentials from browsers, and some detection evasion techniques. In multiple versions the code seems not to be fully functional\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2026-10-minecraftaccfinder\n\n\nReasons (based on the campaign):\n\n\n - infostealer\n\n\n - exfiltration-browser-data\n\n\n - persistence\n\n\n - spyware-like\n\n\n - rat\n\n\n - keylogger\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-2026-17809",
  "modified": "2026-10-12T09:29:22Z",
  "published": "2026-10-12T09:29:22Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/minecraftaccfinder"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in minecraftaccfinder (PyPI)"
}



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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

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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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