Difference between revisions of "Linux Memory Analysis"

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* [http://code.google.com/p/volatilitux/ Volatilitux] is another Linux memory forensics tool written in Python.  (Availability/License: GNU GPL)
 
* [http://code.google.com/p/volatilitux/ Volatilitux] is another Linux memory forensics tool written in Python.  (Availability/License: GNU GPL)
 
* The [http://people.redhat.com/anderson/ 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 [http://volatilesystems.blogspot.com/2008/07/linux-memory-analysis-one-of-major.html 2008 DFRWS challenge write-up by AAron Walters].  (Availability/License: GNU GPL)
 
* The [http://people.redhat.com/anderson/ 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 [http://volatilesystems.blogspot.com/2008/07/linux-memory-analysis-one-of-major.html 2008 DFRWS challenge write-up by AAron Walters].  (Availability/License: GNU GPL)
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* Idetect (Linux) http://forensic.seccure.net/ is an older implementation of Linux memory analysis.
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Commercial Products:
 
Commercial Products:

Revision as of 06:21, 27 September 2011

The output of a memory acquisition tool is a memory image which contains the raw physical memory of a system. A wide variety of tools can be used to search for strings or other patterns in a memory image, but to extract higher-level information about the state of the system a memory analysis tool is required.

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)
  • Idetect (Linux) http://forensic.seccure.net/ is an older implementation of Linux memory analysis.


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: