CRITs is a web-based tool which combines an analytic engine with a cyber threat
database that not only serves as a repository for attack data and malware, but
also provides analysts with a powerful platform for conducting malware
analyses, correlating malware, and for targeting data. These analyses and 
correlations can also be saved and exploited within CRITs. CRITs employs a
simple but very useful hierarchy to structure cyber threat information. This
structure gives analysts the power to 'pivot' on metadata to discover
previously unknown related content.

WWW: https://crits.github.io/