{"success":true,"data":{"ext":"ufa","name":"UFA compressed archive","description":"UFA is a compressed archive format originally associated with UFA software and documented through its historical utility implementations rather than a formal standards body. It was used to reduce the size of files for storage and transfer, particularly in DOS-era compression tools and archive workflows. The format is largely legacy and uncommon today, and files should be handled with standard caution when opened from untrusted sources.","mime":[],"risk_level":"Safe","signatures":[{"hex":"55 46 41 C6 D2 C1","offset":0,"sources":[{"name":"Gary Kessler","url":"https://www.garykessler.net/library/file_sigs_GCK_latest.html"}]}],"related":[],"usage":{"python":"def is_ufa(file_path: str) -> bool:\n    \"\"\"Check if file is a valid UFA by magic bytes.\"\"\"\n    signature = bytes([0x55, 0x46, 0x41, 0xC6, 0xD2, 0xC1])\n    with open(file_path, \"rb\") as f:\n        return f.read(6) == signature","node":"function isUFA(buffer: Buffer): boolean {\n  const signature = Buffer.from([0x55, 0x46, 0x41, 0xC6, 0xD2, 0xC1]);\n  return buffer.subarray(0, 6).equals(signature);\n}","go":"func IsUFA(data []byte) bool {\n    signature := []byte{0x55, 0x46, 0x41, 0xC6, 0xD2, 0xC1}\n    if len(data) < 6 {\n        return false\n    }\n    return bytes.Equal(data[:6], signature)\n}"}}}