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Linux Memory Analysis

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Linux Memory Analysis Tools

Research Projects:

  • The Forensic Analysis Toolkit (FATKit) is a cross-platform, modular, and extensible digital investigation framework for analyzing volatile system memory. (Publication Date: 2006; Availability/License: not available)

Open Source Projects:

  • The Volatility Framework is a collection of tools, implemented in Python, for the extraction of digital artifacts from volatile memory (RAM) samples. Support for Linux is experimental, but available from Subversion in the linux-support branch. (Availability/License: GNU GPL)
  • Foriana is tool for extraction of information such as the process and modules lists from a RAM image using logical relations between OS structures. (Availability/License: GNU GPL)
  • Draugr is a Linux memory forensics tool written in Python. (Availability/License: GNU GPL)
  • Volatilitux is another Linux memory forensics tool written in Python. (Availability/License: GNU GPL)
  • The Red Hat Crash Utility is an extensible Linux kernel core dump analysis program. Although designed as a debugging tool, it also has been utilized for memory forensics. See, for example, the 2008 DFRWS challenge write-up by AAron Walters. (Availability/License: GNU GPL)

Commercial Products:

  • Second Look: Linux Memory Forensics from Pikewerks Corporation can analyze live memory or stored snapshots (physical memory images). It can be used to detect rootkits and other kernel-hooking malware, as well as obtain forensic information about the state of the system. It has command-line and GUI interfaces, and reverse engineering capabilities including built-in disassembly and hexadecimal data views. An online reference kernel repository provides baselines for verification of thousands of distribution stock kernels. As of May 2011, it supports x86 and x86_64 targets running kernels 2.6.8 to 2.6.38. (Availability/License: commercial)

Linux Memory Analysis Challenges

Linux Memory Analysis Bibliography

Volatility Mailing List Threads on Support for Linux: