{
  "fileFormatID": 2383,
  "formatName": "SelF-eXtracting LHA/LZH Compressed Files",
  "version": null,
  "formatDescription": "SelF-eXtracting LHA/LZH compressed files is an archive format for the Commodore 64 and 128 consisting of files compressed in the LHA format and appended to a program to extract them, so that the archive and its extractor is self-contained and no other program needs to be downloaded or installed in order to extract the archive. It is a sucessor of SDA format with an addition of the extractor is cross-compatible between both Commodore platforms (C-64 and C-128).",
  "releaseDate": null,
  "binaryFileFormat": null,
  "formatNote": "http://fileformats.archiveteam.org/wiki/SIFF\r\n\r\nhttps://fileinfo.com/extension/son\r\n\r\nhttps://wiki.multimedia.cx/index.php/SIFF",
  "lastUpdatedDate": "14 Nov 2023",
  "formatProvenance": "11/2023 (v.115)- modified values in internal signature  for Indirect Offset Location and Indirect Offset Length from 0 to null. Max-offset modified for BOF signature to allow for more exact signature identification. Internally researched.",
  "formatSourceDate": "23 Nov 2021",
  "formatDisclosure": null,
  "formatEnvironment": null,
  "formatRisk": null,
  "formatAliases": null,
  "formatTypes": "Text (Structured)",
  "formatFamilies": null,
  "identifiers": [
    {
      "identifierText": "fmt/1558",
      "identifierType": "PUID"
    }
  ],
  "internalSignatures": [
    {
      "signatureID": 1902,
      "name": "SelF-eXtracting LHA/LZH Compressed File",
      "note": "BOF; Offset: 3370 - 3410; Magic bytes: C64/C128 SELF EXTRACTING LHARCHIVE",
      "byteSequences": [
        {
          "positionType": "Absolute from BOF",
          "offset": 3000,
          "maxOffset": 700,
          "byteSequence": "4336342F433132382053454C462045585452414354494E47204C4841524348495645",
          "endianness": null,
          "byteSequenceID": 2201
        }
      ],
      "provenance": "11/2023 (v.115)- modified values in Indirect Offset Location and Indirect Offset Length from 0 to null and max-offset modified for BOF signature to allow for more exact signature identification. Internally researched."
    }
  ],
  "externalSignatures": [
    {
      "externalSignature": "sfx",
      "signatureType": "File extension"
    }
  ],
  "relationships": [],
  "submittedBy": [
    180
  ]
}