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Artifact Finder

Atola Insight Forensic's Artifact Finder feature allows early analysis of data by reading and parcing data on an evidence drive or its images.

The artifacts include:

  1. Credit cards
  2. Emails
  3. GPS coordinates
  4. IP
  5. MAC
  6. Phone numbers
  7. URL
  8. Keywords
  9. Regular expressions

In addition to the widely known filter algorithms for proper result filtering (such as the Luhn formula used to validate credit card numbers), more custom smart filters were applied to eliminate false results (e.g. two slashes next a number that has preliminarily been identified as a credit card number, will eliminate it from the search results, as it is likely to be a part of a URL).

Search for artifacts in the course of imaging

Expedite analysis of data on source drives, by searching for artifacts during imaging. Specific categories of artifacts can be selected in imaging settings.

Keywords and regular expressions are uploaded to the search parameters in a txt file in Unicode, Unicode (UTF-8), Unicode (Big-Endian) or US-ASCII encoding.

Search with Artifact Finder

Artifact Finder is a separate feature, which enables search of artifacts on either sources or targets and supports multiple simultaneous artifact search sessions.

All previous artifact searches performed on the current drive including those performed during imaging are displayed in the Artifact Finder page.

Study artifacts on the go

Whether the search is performed during imaging or as a separate task, it is possible to look at the list of the artifacts in the progress, by clicking the categories in the diagram or the list next to it in the Artifacts tab below the progress bar.

Artifacts can be studied while the search is in progress. The detailed table of artifacts lists the found data in the context (20 bytes before and 20 bytes after the artifact in grey color), the LBA and the offset are also displayed in the table to help locate the artifact.

There are many options to help find, sort, filter and view the artifacts: it is possible to view one or a few categories of artifacts in one list, Search bar helps finding a specific value, filters are available including Show unique artifacts link, which enables identifying the most frequently ocurring values on the drive.

A double click on any artifact displays the sector where it is located.

Export artifacts

The found artifacts can be exported to a .csv file. The function is disabled during the search and becomes available when the progress is completed, stopped or paused. When artifact search is performed during imaging, pausing and restarting are possible. For Artifact Finder, only stop command can be performed, but a new search can be started from the last searched LBA (as indicated in the report). This way the current artifact search output can be used for an early analysis with an external tool.

Imaging functionality also allows merging lists of artifacts found during multiple imaging sessions by clicking Export artifacts link in the Imaging sessions summary page.