{
  "schema": "cremit-ioc/v1",
  "generated_at": "2026-07-04T14:52:14.217Z",
  "package": {
    "ecosystem": "pypi",
    "name": "byn",
    "version": "0.0.1",
    "publisher": "Sandeep Baynes",
    "sha256": "ec81aff7b5595e6ce1de8c297b4f080bc0269624f60ab69f7445c9d01ebe05de",
    "tarball_url": "https://files.pythonhosted.org/packages/89/e5/285de00599ecb00e756b95660971f54466d1f39f024fba24f532722b6730/byn-0.0.1.tar.gz",
    "weekly_downloads": null,
    "description": "Name reserved for byn — a local-first secure secrets vault & credential manager (a Go CLI). Install via `go install`, Homebrew, or https://github.com/sandeepbaynes/byn.",
    "repository_url": "https://github.com/sandeepbaynes/byn",
    "first_published_at": "2026-06-04T21:41:14.304Z"
  },
  "classification": {
    "label": "malicious",
    "confidence": 0.95,
    "summary": "Static analyzer matched curl-pipe-bash: unambiguous remote-code-execution shape in the install path.",
    "provider": "fast-track",
    "heuristic_score": 55,
    "disposition": "auto-published"
  },
  "references": {
    "npm_url": null,
    "pypi_url": "https://pypi.org/project/byn/0.0.1/",
    "osv_id": null,
    "osv_url": null,
    "package_page": "https://incidents.cremit.io/packages/pypi/byn"
  },
  "techniques": [
    {
      "id": "T1059.004",
      "name": "Command and Scripting Interpreter: Unix Shell",
      "tactic": "Execution"
    },
    {
      "id": "T1195.002",
      "name": "Supply Chain Compromise: Compromise Software Supply Chain",
      "tactic": "Initial Access"
    }
  ],
  "indicators": {
    "network": {
      "urls": [
        "https://raw.githubusercontent.com/sandeepbaynes/byn/main/install.sh",
        "https://github.com/sandeepbaynes/byn"
      ],
      "ipv4": [],
      "webhook_bins": [],
      "discord_webhook_ids": [],
      "telegram_bots": [],
      "github_repos": [
        "github.com/sandeepbaynes/byn"
      ]
    },
    "files": {
      "credential_paths": []
    },
    "deps": {
      "suspicious": []
    },
    "encoded": {
      "base64": []
    },
    "metadata": {
      "heuristic_flags": [
        "pypi-sdist-setup-py",
        "new-publisher:0d",
        "first-version-of-package",
        "first-version-suspicious-publisher",
        "has-source-repo"
      ],
      "static_flags": [
        "curl-pipe-bash"
      ],
      "self_described_as": []
    }
  },
  "stix_hints": {
    "indicator_pattern_examples": [
      "[file:hashes.'SHA-256' = 'ec81aff7b5595e6ce1de8c297b4f080bc0269624f60ab69f7445c9d01ebe05de']"
    ],
    "note": "These are STIX 2.1 indicator pattern fragments, not a full bundle. Wrap each in {type:\"indicator\", pattern:..., pattern_type:\"stix\"} and add identity / created_by_ref objects to ingest into a TIP."
  }
}