Union table - devo.ea

[ 1 Introduction ] [ 2 Source tables ] [ 3 Table structure ] [ 4 Field transformations ]

Introduction

This table collects events that inform about system threats detected by different antivirus.

Source tables

The information displayed is extracted from the following tables:

devo.ea.agent
devo.ea.extensions
devo.ea.unknown

Table structure

This is the set of columns displayed by this union table, which is the result of the collection of columns present in all source tables:

Extra fields

Fields marked as Extra in the table below are not shown by default in data tables and need to be explicitly requested in the query. You can find them marked as Extra when you perform a query so they can be easily identified. Learn more about this in Selecting unrevealed columns.

Field	Type	Source field name	Extra fields

Field	Type	Source field name	Extra fields
eventdate	`timestamp`
type	`str`
subtype	`str`
extensionName	`str`
action	`str`
calendarTime	`str`
columns	`json`
deamEntryPoint	`str`
deamHostname	`str`	hostname
deaAgentHostIp	`ip4`
deaAgentHostUuid	`str`
deaAgentHostname	`str`
deaAgentPlatform	`str`
deaAgentIdentifier	`str`
deaAgentTags	`str`
epoch	`int8`
osqueryName	`str`
osqueryUnixTime	`timestamp`
rawMessage	`str`		✓
hostchain	`str`		✓
tag	`str`		✓

Field transformations

Even though all source tables have several features in common, they have some particularities that make it necessary to undergo a set of transformations to harmonize them for the union table. The most common transformations comprise changes in the data type or the application of rules when several columns in the source table feed a single column in the union table. You can find below the detailed list of transformations in each source table.

devo.ea.agent
devo.ea.extensions
devo.ea.unknown

devo.ea.agent

Field in union table	Field in source table	Field transformation	Type	Extra fields

Field in union table	Field in source table	Field transformation	Type	Extra fields
eventdate	eventdate		`timestamp`
type	-	`"agent"`	`str`
subtype	type		`str`
extensionName	-	`null("")`	`str`
action	action		`str`
calendarTime	calendarTime		`str`
columns	columns		`json`
deamEntryPoint	deamEntryPoint		`str`
deamHostname	deamHostname		`str`
deaAgentHostIp	deaAgentHostIp		`ip4`
deaAgentHostUuid	deaAgentHostUuid		`str`
deaAgentHostname	deaAgentHostname		`str`
deaAgentPlatform	deaAgentPlatform		`str`
deaAgentIdentifier	deaAgentIdentifier		`str`
deaAgentTags	deaAgentTags		`str`
epoch	epoch		`int8`
osqueryName	osqueryName		`str`
osqueryUnixTime	osqueryUnixTime		`timestamp`
rawMessage	rawMessage		`str`	✓
hostchain	hostchain		`str`	✓
tag	tag		`str`	✓

devo.ea.extensions

Field in union table	Field in source table	Field transformation	Type	Extra fields

Field in union table	Field in source table	Field transformation	Type	Extra fields
eventdate	eventdate		`timestamp`
type	-	`"extensions"`	`str`
subtype	type		`str`
extensionName	extensionName		`str`
action	action		`str`
calendarTime	calendarTime		`str`
columns	columnsRaw		`json`
deamEntryPoint	deamEntryPoint		`str`
deamHostname	deamHostname		`str`
deaAgentHostIp	-		`ip4`
deaAgentHostUuid	deaAgentHostUuid		`str`
deaAgentHostname	deaAgentHostname		`str`
deaAgentPlatform	deaAgentPlatform		`str`
deaAgentIdentifier	deaAgentIdentifier		`str`
deaAgentTags	deaAgentTags		`str`
epoch	epoch		`int8`
osqueryName	osqueryName		`str`
osqueryUnixTime	osqueryUnixTime		`timestamp`
rawMessage	rawMessage		`str`	✓
hostchain	hostchain		`str`	✓
tag	tag		`str`	✓

devo.ea.unknown

Field in union table	Field in source table	Field transformation	Type	Extra fields

Field in union table	Field in source table	Type	Extra fields
eventdate	eventdate	`timestamp`
type	-	`str`
subtype	-	`str`
extensionName	-	`str`
action	-	`str`
calendarTime	calendarTime	`str`
columns	-	`json`
deamEntryPoint	-	`str`
deamHostname	deamHostname	`str`
deaAgentHostIp	-	`ip4`
deaAgentHostUuid	-	`str`
deaAgentHostname	-	`str`
deaAgentPlatform	-	`str`
deaAgentIdentifier	deaAgentIdentifier	`str`
deaAgentTags	-	`str`
epoch	-	`int8`
osqueryName	-	`str`
osqueryUnixTime	osqueryUnixTime	`timestamp`
rawMessage	rawMessage	`str`	✓
hostchain	hostchain	`str`	✓
tag	tag	`str`	✓