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MISP MISP objects to be used in MISP (2.4.80 (TBC)) system and can be used by other information sharing tool. MISP objects are in addition to MISP attributes to allow advanced combinations of attributes. The creation of these objects and their associated attributes are based on real cyber security use-cases and existing practices in information sharing.

ail-leak

An information leak as defined by the AIL Analysis Information Leak framework..

ail-leak is a MISP object available in JSON format at this location The JSON format can be freely reused in your application or automatically enabled in MISP.
Object attribute MISP attribute type Description Disable correlation

last-seen

datetime

When the leak has been accessible or seen for the last time.

text

text

A description of the leak which could include the potential victim(s) or description of the leak.

original-date

datetime

When the information available in the leak was created. It’s usually before the first-seen.

first-seen

datetime

When the leak has been accessible or seen for the first time.

origin

url

The link where the leak is (or was) accessible at first-seen.

type

text

Type of information leak as discovered and classified by an AIL module.

sensor

text

The AIL sensor uuid where the leak was processed and analysed.

An HTTP cookie (web cookie, browser cookie) is a small piece of data that a server sends to the user’s web browser. The browser may store it and send it back with the next request to the same server. Typically, it’s used to tell if two requests came from the same browser — keeping a user logged-in, for example. It remembers stateful information for the stateless HTTP protocol. (as defined by the Mozilla foundation..

cookie is a MISP object available in JSON format at this location The JSON format can be freely reused in your application or automatically enabled in MISP.
Object attribute MISP attribute type Description Disable correlation

cookie-name

text

Name of the cookie (if splitted)

type

text

Type of cookie and how it’s used in this specific object.

cookie-value

text

Value of the cookie (if splitted)

cookie

cookie

Full cookie

text

text

A description of the cookie.

ddos

DDoS object describes a current DDoS activity from a specific or/and to a specific target. Type of DDoS can be attached to the object as a taxonomy.

ddos is a MISP object available in JSON format at this location The JSON format can be freely reused in your application or automatically enabled in MISP.
Object attribute MISP attribute type Description Disable correlation

ip-dst

ip-dst

Destination ID (victim)

last-seen

datetime

End of the attack

total-bps

counter

Bits per second

dst-port

port

Destination port of the attack

text

text

Description of the DDoS

protocol

text

Protocol used for the attack

ip-src

ip-src

IP address originating the attack

first-seen

datetime

Beginning of the attack

total-pps

counter

Packets per second

src-port

port

Port originating the attack

domain|ip

A domain and IP address seen as a tuple in a specific time frame..

domain|ip is a MISP object available in JSON format at this location The JSON format can be freely reused in your application or automatically enabled in MISP.
Object attribute MISP attribute type Description Disable correlation

first-seen

datetime

First time the tuple has been seen

domain

domain

Domain name

last-seen

datetime

Last time the tuple has been seen

text

text

A description of the tuple

ip

ip-dst

IP Address

elf

Object describing a Executable and Linkable Format.

elf is a MISP object available in JSON format at this location The JSON format can be freely reused in your application or automatically enabled in MISP.
Object attribute MISP attribute type Description Disable correlation

os_abi

text

Header operating system application binary interface (ABI)

number-sections

counter

Number of sections

text

text

Free text value to attach to the ELF

entrypoint-address

text

Address of the entry point

arch

text

Architecture of the ELF file

type

text

Type of ELF

elf-section

Object describing a section of an Executable and Linkable Format.

elf-section is a MISP object available in JSON format at this location The JSON format can be freely reused in your application or automatically enabled in MISP.
Object attribute MISP attribute type Description Disable correlation

md5

md5

[Insecure] MD5 hash (128 bits)

sha512

sha512

Secure Hash Algorithm 2 (512 bits)

text

text

Free text value to attach to the section

sha1

sha1

[Insecure] Secure Hash Algorithm 1 (160 bits)

sha256

sha256

Secure Hash Algorithm 2 (256 bits)

entropy

float

Entropy of the whole section

sha384

sha384

Secure Hash Algorithm 2 (384 bits)

sha224

sha224

Secure Hash Algorithm 2 (224 bits)

size-in-bytes

size-in-bytes

Size of the section, in bytes

sha512/256

sha512/256

Secure Hash Algorithm 2 (256 bits)

name

text

Name of the section

sha512/224

sha512/224

Secure Hash Algorithm 2 (224 bits)

type

text

Type of the section

flag

text

Flag of the section

ssdeep

ssdeep

Fuzzy hash using context triggered piecewise hashes (CTPH)

email

Email object describing an email with meta-information.

email is a MISP object available in JSON format at this location The JSON format can be freely reused in your application or automatically enabled in MISP.
Object attribute MISP attribute type Description Disable correlation

attachment

email-attachment

Attachment

from

email-src

Sender email address

reply-to

email-reply-to

Email address the reply will be sent to

from-display-name

email-src-display-name

Display name of the sender

x-mailer

email-x-mailer

X-Mailer generally tells the program that was used to draft and send the original email

header

email-header

Full headers

thread-index

email-thread-index

Identifies a particular conversation thread

send-date

datetime

Date the email has been sent

to

email-dst

Destination email address

to-display-name

email-dst-display-name

Display name of the receiver

message-id

email-message-id

Message ID

subject

email-subject

Subject

mime-boundary

email-mime-boundary

MIME Boundary

file

File object describing a file with meta-information.

file is a MISP object available in JSON format at this location The JSON format can be freely reused in your application or automatically enabled in MISP.
Object attribute MISP attribute type Description Disable correlation

md5

md5

[Insecure] MD5 hash (128 bits)

sha512

sha512

Secure Hash Algorithm 2 (512 bits)

authentihash

authentihash

Authenticode executable signature hash

text

text

Free text value to attach to the file

entropy

float

Entropy of the whole file

sha1

sha1

[Insecure] Secure Hash Algorithm 1 (160 bits)

sha384

sha384

Secure Hash Algorithm 2 (384 bits)

malware-sample

malware-sample

The file itself (binary)

sha256

sha256

Secure Hash Algorithm 2 (256 bits)

sha224

sha224

Secure Hash Algorithm 2 (224 bits)

size-in-bytes

size-in-bytes

Size of the file, in bytes

pattern-in-file

pattern-in-file

Pattern that can be found in the file

tlsh

tlsh

Fuzzy hash by Trend Micro: Locality Sensitive Hash

sha512/256

sha512/256

Secure Hash Algorithm 2 (256 bits)

mimetype

text

Mime type

sha512/224

sha512/224

Secure Hash Algorithm 2 (224 bits)

filename

filename

Filename on disk

ssdeep

ssdeep

Fuzzy hash using context triggered piecewise hashes (CTPH)

geolocation

An object to describe a geographic location..

geolocation is a MISP object available in JSON format at this location The JSON format can be freely reused in your application or automatically enabled in MISP.
Object attribute MISP attribute type Description Disable correlation

city

text

City.

latitude

float

The latitude is the decimal value of the latitude in the World Geodetic System 84 (WGS84) reference.

altitude

float

The altitude is the decimal value of the altitude in the World Geodetic System 84 (WGS84) reference.

last-seen

datetime

When the location was seen for the last time.

text

text

A generic description of the location.

first-seen

datetime

When the location was seen for the first time.

longitude

float

The longitude is the decimal value of the longitude in the World Geodetic System 84 (WGS84) reference

region

text

Region.

country

text

Country.

http-request

A single HTTP request header.

http-request is a MISP object available in JSON format at this location The JSON format can be freely reused in your application or automatically enabled in MISP.
Object attribute MISP attribute type Description Disable correlation

content-type

other

The MIME type of the body of the request

text

text

HTTP Request comment

basicauth-user

text

HTTP Basic Authentication Username

user-agent

user-agent

The user agent string of the user agent

proxy-user

text

HTTP Proxy Username

method

http-method

HTTP Method invoked (one of GET, POST, PUT, HEAD, DELETE, OPTIONS, CONNECT)

host

hostname

The domain name of the server

proxy-password

text

HTTP Proxy Password

basicauth-password

text

HTTP Basic Authentication Password

referer

referer

This is the address of the previous web page from which a link to the currently requested page was followed

cookie

text

An HTTP cookie previously sent by the server with Set-Cookie

url

url

Full HTTP Request URL

uri

uri

Request URI

ip|port

An IP address and a port seen as a tuple (or as a triple) in a specific time frame..

ip|port is a MISP object available in JSON format at this location The JSON format can be freely reused in your application or automatically enabled in MISP.
Object attribute MISP attribute type Description Disable correlation

ip

ip-dst

IP Address

text

text

Description of the tuple

last-seen

datetime

Last time the tuple has been seen

first-seen

datetime

First time the tuple has been seen

src-port

text

Source port

dst-port

text

Destination port

macho

Object describing a file in Mach-O format..

macho is a MISP object available in JSON format at this location The JSON format can be freely reused in your application or automatically enabled in MISP.
Object attribute MISP attribute type Description Disable correlation

name

text

Binary’s name

number-sections

counter

Number of sections

type

text

Type of Mach-O

text

text

Free text value to attach to the Mach-O file

entrypoint-address

text

Address of the entry point

macho-section

Object describing a section of a file in Mach-O format..

macho-section is a MISP object available in JSON format at this location The JSON format can be freely reused in your application or automatically enabled in MISP.
Object attribute MISP attribute type Description Disable correlation

md5

md5

[Insecure] MD5 hash (128 bits)

sha512

sha512

Secure Hash Algorithm 2 (512 bits)

text

text

Free text value to attach to the section

sha1

sha1

[Insecure] Secure Hash Algorithm 1 (160 bits)

sha256

sha256

Secure Hash Algorithm 2 (256 bits)

entropy

float

Entropy of the whole section

sha384

sha384

Secure Hash Algorithm 2 (384 bits)

sha224

sha224

Secure Hash Algorithm 2 (224 bits)

size-in-bytes

size-in-bytes

Size of the section, in bytes

sha512/256

sha512/256

Secure Hash Algorithm 2 (256 bits)

name

text

Name of the section

sha512/224

sha512/224

Secure Hash Algorithm 2 (224 bits)

ssdeep

ssdeep

Fuzzy hash using context triggered piecewise hashes (CTPH)

passive-dns

Passive DNS records as expressed in draft-dulaunoy-dnsop-passive-dns-cof-01.

passive-dns is a MISP object available in JSON format at this location The JSON format can be freely reused in your application or automatically enabled in MISP.
Object attribute MISP attribute type Description Disable correlation

zone_time_first

datetime

First time that the unique tuple (rrname, rrtype, rdata) record has been seen via master file import

rrname

text

Resource Record name of the queried resource

rrtype

text

Resource Record type as seen by the passive DNS

rdata

text

Resource records of the queried resource

zone_time_last

datetime

Last time that the unique tuple (rrname, rrtype, rdata) record has been seen via master file import

bailiwick

text

Best estimate of the apex of the zone where this data is authoritative

count

counter

How many authoritative DNS answers were received at the Passive DNS Server’s collectors with exactly the given set of values as answers

time_first

datetime

First time that the unique tuple (rrname, rrtype, rdata) has been seen by the passive DNS

sensor_id

text

Sensor information where the record was seen

origin

text

Origin of the Passive DNS response

text

text

time_last

datetime

Last time that the unique tuple (rrname, rrtype, rdata) record has been seen by the passive DNS

pe

Object describing a Portable Executable.

pe is a MISP object available in JSON format at this location The JSON format can be freely reused in your application or automatically enabled in MISP.
Object attribute MISP attribute type Description Disable correlation

imphash

imphash

Hash (md5) calculated from the import table

pehash

pehash

Hash of the structural information about a sample. See https://www.usenix.org/legacy/event/leet09/tech/full_papers/wicherski/wicherski_html/

text

text

Free text value to attach to the PE

file-description

text

FileDescription in the resources

original-filename

filename

OriginalFilename in the resources

internal-filename

filename

InternalFilename in the resources

product-version

text

ProductVersion in the resources

company-name

text

CompanyName in the resources

compilation-timestamp

datetime

Compilation timestamp defined in the PE header

lang-id

text

Lang ID in the resources

product-name

text

ProductName in the resources

number-sections

counter

Number of sections

entrypoint-section-at-position

text

Name of the section and position of the section in the PE

entrypoint-address

text

Address of the entry point

file-version

text

FileVersion in the resources

type

text

Type of PE

impfuzzy

impfuzzy

Fuzzy Hash (ssdeep) calculated from the import table

legal-copyright

text

LegalCopyright in the resources

pe-section

Object describing a section of a Portable Executable.

pe-section is a MISP object available in JSON format at this location The JSON format can be freely reused in your application or automatically enabled in MISP.
Object attribute MISP attribute type Description Disable correlation

md5

md5

[Insecure] MD5 hash (128 bits)

sha512

sha512

Secure Hash Algorithm 2 (512 bits)

text

text

Free text value to attach to the section

sha1

sha1

[Insecure] Secure Hash Algorithm 1 (160 bits)

characteristic

text

Characteristic of the section

sha256

sha256

Secure Hash Algorithm 2 (256 bits)

entropy

float

Entropy of the whole section

sha384

sha384

Secure Hash Algorithm 2 (384 bits)

sha224

sha224

Secure Hash Algorithm 2 (224 bits)

size-in-bytes

size-in-bytes

Size of the section, in bytes

sha512/256

sha512/256

Secure Hash Algorithm 2 (256 bits)

name

text

Name of the section

sha512/224

sha512/224

Secure Hash Algorithm 2 (224 bits)

ssdeep

ssdeep

Fuzzy hash using context triggered piecewise hashes (CTPH)

phone

A phone or mobile phone object which describe a phone..

phone is a MISP object available in JSON format at this location The JSON format can be freely reused in your application or automatically enabled in MISP.
Object attribute MISP attribute type Description Disable correlation

imsi

text

A usually unique International Mobile Subscriber Identity (IMSI) is allocated to each mobile subscriber in the GSM/UMTS/EPS system. IMSI can also refer to International Mobile Station Identity in the ITU nomenclature.

guti

text

Globally Unique Temporary UE Identity (GUTI) is a temporary identification to not reveal the phone (user equipment in 3GPP jargon) composed of GUMMEI and the M-TMSI.

gummei

text

Globally Unique MME Identifier (GUMMEI) is composed from MCC, MNC and MME Identifier (MMEI).

msisdn

text

MSISDN (pronounced as /'em es ai es di en/ or misden) is a number uniquely identifying a subscription in a GSM or a UMTS mobile network. Simply put, it is the mapping of the telephone number to the SIM card in a mobile/cellular phone. This abbreviation has a several interpretations, the most common one being Mobile Station International Subscriber Directory Number.

text

text

A description of the phone.

last-seen

datetime

When the phone has been accessible or seen for the last time.

tmsi

text

Temporary Mobile Subscriber Identities (TMSI) to visiting mobile subscribers can be allocated.

serial-number

text

Serial Number.

first-seen

datetime

When the phone has been accessible or seen for the first time.

imei

text

International Mobile Equipment Identity (IMEI) is a number, usually unique, to identify 3GPP and iDEN mobile phones, as well as some satellite phones.

r2graphity

Indicators extracted from files using radare2 and graphml.

r2graphity is a MISP object available in JSON format at this location The JSON format can be freely reused in your application or automatically enabled in MISP.
Object attribute MISP attribute type Description Disable correlation

dangling-strings

counter

Amount of dangling strings (string with a code cross reference, that is not within a function. Radare2 failed to detect that function.)

text

text

Description of the r2graphity object

ratio-string

float

Ratio: amount of referenced strings per kilobyte of code section

referenced-strings

counter

Amount of referenced strings

refsglobalvar

counter

Amount of API calls outside of code section (glob var, dynamic API)

ratio-api

float

Ratio: amount of API calls per kilobyte of code section

get-proc-address

counter

Amount of calls to GetProcAddress

memory-allocations

counter

Amount of memory allocations

r2-commit-version

text

Radare2 commit ID used to generate this object

gml

attachment

Graph export in G>raph Modelling Language format

callback-average

counter

Average size of a callback

create-thread

counter

Amount of calls to CreateThread

callbacks

counter

Amount of callbacks (functions started as thread)

not-referenced-strings

counter

Amount of not referenced strings

local-references

counter

Amount of API calls inside a code section

callback-largest

counter

Largest callback

ratio-functions

float

Ratio: amount of functions per kilobyte of code section

miss-api

counter

Amount of API call reference that does not resolve to a function offset

unknown-references

counter

Amount of API calls not ending in a function (Radare2 bug, probalby)

shortest-path-to-create-thread

counter

Shortest path to the first time the binary calls CreateThread

total-api

counter

Total amount of API calls

total-functions

counter

Total amount of functions in the file.

registry-key

Registry key object describing a Windows registry key with value and last-modified timestamp.

registry-key is a MISP object available in JSON format at this location The JSON format can be freely reused in your application or automatically enabled in MISP.
Object attribute MISP attribute type Description Disable correlation

hive

reg-hive

Hive used to store the registry key (file on disk)

data-type

reg-datatype

Registry value type

name

reg-name

Name of the registry key

data

reg-data

Data stored in the registry key

key

reg-key

Full key path

last-modified

datetime

Last time the registry key has been modified

tor-node

Tor node (which protects your privacy on the internet by hiding the connection between users Internet address and the services used by the users) description which are part of the Tor network at a time..

tor-node is a MISP object available in JSON format at this location The JSON format can be freely reused in your application or automatically enabled in MISP.
Object attribute MISP attribute type Description Disable correlation

nickname

text

router’s nickname.

published

datetime

router’s publication time. This can be different from first-seen and last-seen.

text

text

Tor node comment.

flags

text

list of flag associated with the node.

first-seen

datetime

When the Tor node designed by the IP address has been seen for the first time.

version

text

parsed version of tor, this is None if the relay’s using a new versioning scheme.

description

text

Tor node description.

address

ip-src

IP address of the Tor node seen.

last-seen

datetime

When the Tor node designed by the IP address has been seen for the last time.

fingerprint

text

router’s fingerprint.

version_line

text

versioning information reported by the node.

document

text

Raw document from the consensus.

url

url object describes an url along with its normalized field (like extracted using faup parsing library) and its metadata..

url is a MISP object available in JSON format at this location The JSON format can be freely reused in your application or automatically enabled in MISP.
Object attribute MISP attribute type Description Disable correlation

query_string

text

Query (after path, preceded by '?')

port

text

Port number

first-seen

datetime

First time this URL has been seen

host

hostname

Full hostname

tld

text

Top-Level Domain

credential

text

Credential (username, password)

domain_without_tld

text

Domain without Top-Level Domain

fragment

text

Fragment identifier is a short string of characters that refers to a resource that is subordinate to another, primary resource.

last-seen

datetime

Last time this URL has been seen

resource_path

text

Path (between hostname:port and query)

domain

domain

Full domain

text

text

Description of the URL

url

url

Full URL

subdomain

text

Subdomain

scheme

text

Scheme

vulnerability

Vulnerability object describing common vulnerability enumeration.

vulnerability is a MISP object available in JSON format at this location The JSON format can be freely reused in your application or automatically enabled in MISP.
Object attribute MISP attribute type Description Disable correlation

published

datetime

Initial publication date

modified

datetime

Last modification date

text

text

Description of the vulnerability

vulnerable_configuration

text

The vulnerable configuration is described in CPE format

id

vulnerability

Vulnerability ID (generally CVE, but not necessarely)

summary

text

Summary of the vulnerability

references

link

External references

whois

Whois records information for a domain name..

whois is a MISP object available in JSON format at this location The JSON format can be freely reused in your application or automatically enabled in MISP.
Object attribute MISP attribute type Description Disable correlation

creation-date

datetime

Initial creation of the whois entry

expiration-date

datetime

Expiration of the whois entry

registar

whois-registar

Registar of the whois entry

text

text

Full whois entry

registrant-name

whois-registrant-name

Registrant name

domain

domain

Domain of the whois entry

registrant-email

whois-registrant-email

Registrant email address

registrant-phone

whois-registrant-phone

Registrant phone number

modification-date

datetime

Last update of the whois entry

x509

x509 object describing a X.509 certificate.

x509 is a MISP object available in JSON format at this location The JSON format can be freely reused in your application or automatically enabled in MISP.
Object attribute MISP attribute type Description Disable correlation

validity-not-before

datetime

Certificate invalid before that date

validity-not-after

datetime

Certificate invalid after that date

pubkey-info-algorithm

text

Algorithm of the public key

text

text

Free text description of hte certificate

x509-fingerprint-sha1

sha1

[Insecure] Secure Hash Algorithm 1 (160 bits)

pubkey-info-size

text

Length of the public key (in bits)

issuer

text

Issuer of the certificate

serial-number

text

Serial number of the certificate

version

text

Version of the certificate

x509-fingerprint-md5

md5

[Insecure] MD5 hash (128 bits)

pubkey-info-exponent

text

Exponent of the public key

subject

text

Subject of the certificate

x509-fingerprint-sha256

sha256

Secure Hash Algorithm 2 (256 bits)

pubkey-info-modulus

text

Modulus of the public key

raw-base64

text

Raw certificate base64 encoded

Relationships

Default type of relationships in MISP objects.

Relationships are part of MISP object and available in JSON format at this location. The JSON format can be freely reused in your application or automatically enabled in MISP.

Name of relationship Description Format

derived-from

The information in the target object is based on information from the source object.

['misp', 'stix-2.0']

duplicate-of

The referenced source and target objects are semantically duplicates of each other.

['misp', 'stix-2.0']

related-to

The referenced source is related to the target object.

['misp', 'stix-2.0']

attributed-to

This referenced source is attributed to the target object.

['misp', 'stix-2.0']

targets

This relationship describes that the source object targets the target object.

['misp', 'stix-2.0']

uses

This relationship describes the use by the source object of the target object.

['misp', 'stix-2.0']

indicates

This relationships describes that the source object indicates the target object.

['misp', 'stix-2.0']

mitigates

This relationship describes a source object which mitigates the target object.

['misp', 'stix-2.0']

variant-of

This relationship describes a source object which is a variant of the target object

['misp', 'stix-2.0']

impersonates

This relationship describe a source object which impersonates the target object

['misp', 'stix-2.0']

authored-by

This relationship describes the author of a specific object.

['misp']

located

This relationship describes the location (of any type) of a specific object.

['misp']

included-in

This relationship describes an object included in another object.

['misp']

analysed-with

This relationship describes an object analysed by another object.

['misp']

claimed-by

This relationship describes an object claimed by another object.

['misp']

communicates-with

This relationship describes an object communicating with another object.

['misp']

dropped-by

This relationship describes an object dropped by another object.

['misp']

executed-by

This relationship describes an object executed by another object.

['misp']

affects

This relationship describes an object affected by another object.

['misp']

beacons_to

This relationship describes an object beaconing to another object.

['misp']

abuses

This relationship describes an object which abuses another object.

['misp']

exfiltrates_to

This relationship describes an object exfiltrating to another object.

['misp']

identifies

This relationship describes an object which identifies another object.

['misp']

intercepts

This relationship describes an object which intercepts another object.

['misp']

calls

This relationship describes an object which calls another objects.

['misp']