mal-2026-846
Vulnerability from ossf_malicious_packages
Published
2026-02-10 23:03
Modified
2026-02-10 23:05
Summary
Malicious code in cryptowallethash (PyPI)
Details

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

Source: kam193 (4d493d3c40b5136dd3ffea29264cf1066247cda3a10094201b4f71554ae3e592)

The package claims to calculate a hash value for usage in "cryptocurrency", but before returning the hash, it exfiltrates the plain value.

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

Campaign: 2026-02-old-cryptowallethash

Reasons (based on the campaign):

  • crypto-related

  • exfiltration-crypto

Credits
Kamil Mańkowski (kam193) github.com/kam193 bad-packages.kam193.eu/
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "cryptowallethash"
      },
      "versions": [
        "0.0.6",
        "0.0.7",
        "0.0.8"
      ]
    }
  ],
  "credits": [
    {
      "contact": [
        "https://github.com/kam193",
        "https://bad-packages.kam193.eu/"
      ],
      "name": "Kamil Ma\u0144kowski (kam193)",
      "type": "REPORTER"
    }
  ],
  "database_specific": {
    "iocs": {
      "urls": [
        "http://18.197.200.123:3000/"
      ]
    },
    "malicious-packages-origins": [
      {
        "id": "pypi/2026-02-old-cryptowallethash/cryptowallethash",
        "import_time": "2026-02-10T23:18:03.133890053Z",
        "modified_time": "2026-02-10T23:05:44.297788Z",
        "sha256": "4d493d3c40b5136dd3ffea29264cf1066247cda3a10094201b4f71554ae3e592",
        "source": "kam193",
        "versions": [
          "0.0.6",
          "0.0.7",
          "0.0.8"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (4d493d3c40b5136dd3ffea29264cf1066247cda3a10094201b4f71554ae3e592)\nThe package claims to calculate a hash value for usage in \"cryptocurrency\", but before returning the hash, it exfiltrates the plain value.\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2026-02-old-cryptowallethash\n\n\nReasons (based on the campaign):\n\n\n - crypto-related\n\n\n - exfiltration-crypto\n",
  "id": "MAL-2026-846",
  "modified": "2026-02-10T23:05:44Z",
  "published": "2026-02-10T23:03:29Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/akioguru/cryptowallethash"
    },
    {
      "type": "WEB",
      "url": "https://github.com/akioguru/cryptowallethash/blob/main/cryptowallethash/functions.py#L8"
    },
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/cryptowallethash"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in cryptowallethash (PyPI)"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.