ssdeep is a program for computing and matching Context Triggered Piecewise Hashing values. It is based on a spam detector called spamsum by Andrews Trigdell

tcpflow is a program that captures data transmitted as part of TCP connections (flows), and stores the data in a way that is convenient for protocol analysis and debugging. Each TCP flow is stored in its own file. Thus, the typical TCP flow will be stored in two files, one for each direction. tcpflow can also process stored 'tcpdump' packet flows.

This project contains forensic tools and libraries.

opensearch-py

dfwinreg, or Digital Forensics Windows Registry, is a Python module that provides read-only access to Windows Registry objects.

Plaso (plaso langar að safna öllu) is the Python based back-end engine used by tools such as log2timeline for automatic creation of a super timelines. The goal of log2timeline (and thus plaso) is to provide a single tool that can parse various log files and forensic artifacts from computer and related systems, such as network equipment to produce a single correlated timeline. This timeline can then be easily analysed by forensic investigators/analysts, speeding up investigations by correlating the vast amount of information found on an average computer system.

python bindings for libyara. YARA is a tool to identify and classify malware samples.

YARA is a tool aimed at helping malware researchers to identify and classify malware samples. With YARA you can create descriptions of malware families based on textual or binary patterns contained on samples of those families. Each description consists of a set of strings and a Boolean expression which determines its logic. Let's see an example: