Book Image

Python Digital Forensics Cookbook

By : Chapin Bryce, Preston Miller
Book Image

Python Digital Forensics Cookbook

By: Chapin Bryce, Preston Miller

Overview of this book

Technology plays an increasingly large role in our daily lives and shows no sign of stopping. Now, more than ever, it is paramount that an investigator develops programming expertise to deal with increasingly large datasets. By leveraging the Python recipes explored throughout this book, we make the complex simple, quickly extracting relevant information from large datasets. You will explore, develop, and deploy Python code and libraries to provide meaningful results that can be immediately applied to your investigations. Throughout the Python Digital Forensics Cookbook, recipes include topics such as working with forensic evidence containers, parsing mobile and desktop operating system artifacts, extracting embedded metadata from documents and executables, and identifying indicators of compromise. You will also learn to integrate scripts with Application Program Interfaces (APIs) such as VirusTotal and PassiveTotal, and tools such as Axiom, Cellebrite, and EnCase. By the end of the book, you will have a sound understanding of Python and how you can use it to process artifacts in your investigations.
Table of Contents (11 chapters)

Searching for hashes

Recipe Difficulty: Hard

Python Version: 2.7

Operating System: Linux

In this recipe, we create another triage script, this time focused on identifying files matching provided hash values. This script takes a text file containing MD5, SHA-1, or SHA-256 hashes, separated by a newline, and searches for those hashes within the evidence container. With this recipe, we will be able to quickly process evidence files, locate files of interest, and alert the user by printing the file path to the console.

Getting started

Refer to the Getting started section in the Opening Acquisitions recipe for information on the build environment and setup details for pytsk3 and pyewf. All other libraries used in this script are...