ESET Threat Intelligence – Table of Contents

IoC Search GraphQL API

The ESET Threat Intelligence GraphQL API enables users to search for Indicators of Compromise (IoC) in the ESET database and check the reputation of specific indicators. All searches return results from the last 90 days and are limited to 100 records per one search. Searches are case-insensitive.

ESET Threat Intelligence GraphQL API access

To access the ESET Threat Intelligence GraphQL API:

1.Generate the IoC API Token for further authentication.

2.Use the single endpoint https://eti.eset.com/graphql to send all GraphQL requests, including introspection queries.

Refer to the ESET Threat Intelligence IoC Search GraphQL API usage examples to get example GraphQL queries and common investigation workflows.


Note

To explore the complete live schema, run an introspection query against the endpoint, or use a GraphQL client such as Bruno or Postman. Tools like Bruno or Postman natively support GraphQL. Point them to https://eti.eset.com/graphql with your Bearer token, and they will automatically run introspection to build a browsable schema and query builder that provides autocomplete, inline field description, and validation as you type.

Queries

The ESET Threat Intelligence GraphQL API accepts the following queries:

Query

Purpose

Input

iocSearch

Searches across all IoC types (free text). Detects the indicator type (Domain, URL, IP, or Hash) from the value; supports a wildcard % for partial matches, for example, %.example.com or 44d88612fea8a8f36de82e1278abb02%.

conditions: string!

iocSearchBotnet

Looks up Botnet IoCs linked to a file SHA-1.

sha1: string!

iocSearchCnc

Looks up Command and Control (C&C) server IoCs by host.

cnc: string!

iocSearchDomain

Looks up Domain-type IoCs.

domain: string!

iocSearchFile

Looks up a single File IoC by SHA-1.

sha1: string!

iocSearchFiles

Looks up multiple File IoCs by SHA-1 (up to 10).

sha1: string!!

iocSearchIp

Looks up IP-type IoCs.

ip: string!

iocSearchUrl

Looks up URL-type IoCs.

url: string

iocReputationCheck

Checks whether ESET currently blocks one or more indicators. Accepts SHA-256, SHA-1, URL, IP, or Domain lists (up to 100 each, only one type per request).

One of (lists):

•domain

•ip

•sha1

•sha256

•url

Returned fields per IoC

IoC Type

Returned Fields

Botnet

threat, valid_to, cncs (list of associated C&C endpoints), file (linked file sample), targets (targeted entities)

C&C Server

cnc (URL), host, ip, port, threat, state, domain_first_seen, domain_last_seen, domain_count, last_alive, prot_l4, prot_l7, valid_to

Domain

domain, ip, state, reason, confidence, location, first_seen, last_seen, valid_to, count, count_24h, direction, protocol, opener_detection, downloaded_detection, countries

File

md5, sha1, sha256, subtopic, first_seen, threat (malware family), countries (geo distribution)

IP

ip, port, state, reason, confidence, location, direction, protocol, valid_to

URL

url, domain, ip, threat, state, reason, confidence, first_seen, last_seen, valid_to, count, count_24h, opener_detection, downloaded_detection, subtopic, countries

Reputation Check

indicator_value, blocked (true/false)

The results returned by iocSearch combine all IoC types into a single unified result list. Check __typename to differentiate the IoC types.