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Format

AccessData Custom Content Image

Summary

Name
AccessData Custom Content Image
Identifiers
PUID: fmt/842
Format type
Aggregate
Description
The AccessData Custom Content Image (AD1) file format is a file-level disk image format created by AccessData's proprietary forensic software, such as FTK Imager. An AD1 image may span multiple files, with multipart files distinguished by their incrementing file extension, e.g. .ad1, .ad2, .ad3, etc.
File extensions
ad1, ad2, ad3, ad4, ad5
Source
Artefactual Systems Inc / Artefactual Systems Inc

Internal signatures

AD1

Note
BOF: ADSEGMENTEDFILE. A single AD1 file, or the first part of a multipart AD1 will also contain the string ADLOGICALIMAGE, likely at position 0x0200

Byte sequences

Min Frag Length
Absolute from BOF
Offset
0
Max offset
0
Byte Sequence
41445345474D454E54454446494C45
Endianness
None

Changelog

  • Added in V84

    Release date
    21 January 2016

    AccessData Custom Content Image: Signature submitted by Artefactual Systems Inc.

    AccessData Custom Content Image: Full entry added. Submitted by Artefactual Systems Inc.