MISP core format
draft-dulaunoy-misp-core-format-01

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Network Working Group                                        A. Dulaunoy
Internet-Draft                                                 A. Iklody
Intended status: Informational                                     CIRCL
Expires: October 12, 2017                                 April 10, 2017

                            MISP core format
                   draft-dulaunoy-misp-core-format-01

Abstract

   This document describes the MISP core format used to exchange
   indicators and threat information between MISP (Malware Information
   and threat Sharing Platform) instances.  The JSON format includes the
   overall structure along with the semantic associated for each
   respective key.  The format is described to support other
   implementations which reuse the format and ensuring an
   interoperability with existing MISP [MISP-P] software and other
   Threat Intelligence Platforms.

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Dulaunoy & Iklody       Expires October 12, 2017                [Page 1]
Internet-Draft              MISP core format                  April 2017

   include Simplified BSD License text as described in Section 4.e of
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   described in the Simplified BSD License.

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
     1.1.  Conventions and Terminology . . . . . . . . . . . . . . .   3
   2.  Format  . . . . . . . . . . . . . . . . . . . . . . . . . . .   3
     2.1.  Overview  . . . . . . . . . . . . . . . . . . . . . . . .   3
     2.2.  Event . . . . . . . . . . . . . . . . . . . . . . . . . .   3
       2.2.1.  Event Attributes  . . . . . . . . . . . . . . . . . .   3
     2.3.  Objects . . . . . . . . . . . . . . . . . . . . . . . . .   7
       2.3.1.  Org . . . . . . . . . . . . . . . . . . . . . . . . .   7
       2.3.2.  Orgc  . . . . . . . . . . . . . . . . . . . . . . . .   7
     2.4.  Attribute . . . . . . . . . . . . . . . . . . . . . . . .   8
       2.4.1.  Sample Attribute Object . . . . . . . . . . . . . . .   8
       2.4.2.  Attribute Attributes  . . . . . . . . . . . . . . . .   8
     2.5.  ShadowAttribute . . . . . . . . . . . . . . . . . . . . .  14
       2.5.1.  Sample Attribute Object . . . . . . . . . . . . . . .  14
       2.5.2.  ShadowAttribute Attributes  . . . . . . . . . . . . .  14
       2.5.3.  Org . . . . . . . . . . . . . . . . . . . . . . . . .  19
     2.6.  Tag . . . . . . . . . . . . . . . . . . . . . . . . . . .  20
       2.6.1.  Sample Tag  . . . . . . . . . . . . . . . . . . . . .  20
     2.7.  Galaxy  . . . . . . . . . . . . . . . . . . . . . . . . .  21
       2.7.1.  Sample Galaxy . . . . . . . . . . . . . . . . . . . .  21
   3.  JSON Schema . . . . . . . . . . . . . . . . . . . . . . . . .  23
   4.  Manifest  . . . . . . . . . . . . . . . . . . . . . . . . . .  32
     4.1.  Format  . . . . . . . . . . . . . . . . . . . . . . . . .  32
       4.1.1.  Sample Manifest . . . . . . . . . . . . . . . . . . .  33
   5.  Implementation  . . . . . . . . . . . . . . . . . . . . . . .  35
   6.  Security Considerations . . . . . . . . . . . . . . . . . . .  35
   7.  Acknowledgements  . . . . . . . . . . . . . . . . . . . . . .  35
   8.  Sample MISP file  . . . . . . . . . . . . . . . . . . . . . .  35
   9.  References  . . . . . . . . . . . . . . . . . . . . . . . . .  35
     9.1.  Normative References  . . . . . . . . . . . . . . . . . .  35
     9.2.  Informative References  . . . . . . . . . . . . . . . . .  36
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  36

1.  Introduction
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