APT ATLAS

Atlas Actors147 Names508 Sectors40 Requirements480

⌘K

Atlas Actors147 Names508 Sectors40 Requirements480

UNC5342 (aka Contagious Interview, Famous Chollima) · APT Atlas

Actors/Nation-state / APT/Asia

UNC5342

APTKP · North Korea

AKA Contagious Interview · Famous Chollima · DeceptiveDevelopment

Targets25

Sectors16

Threat types1

GIRs covered0/480

Active since—

QUICK FACTS

TypeNation-state / APT

OriginNorth Korea

First seen—

Type (verbatim)nation-state APT

GIR coverage0/480

TTPs0

Targets25

Sectors16

Last reviewed2026-08-03

Also tracked as

1 vendor names · 3 other aliases

Open Rosetta Stone

Mandiant

UNC5342

UNATTRIBUTED ALIASESContagious InterviewFamous ChollimaDeceptiveDevelopment

Victimology

Geographic footprint · 25 countries

origin · North Koreatargeted countries · 25

OCEANIA · 1

Australia

AMERICAS · 5

Brazil · Canada · Costa Rica · Guatemala · United States

EUROPE · 7

Denmark · Estonia · France · United Kingdom · Italy · Netherlands · Ukraine

ASIA · 10

Hong Kong · Indonesia · India · Iran · South Korea · Kazakhstan · Malaysia · Saudi Arabia · Singapore · Vietnam

AFRICA · 2

Kenya · Nigeria

Sectors targeted

16 of 40

Government100 actors Defense72 actors Financial Services74 actors Cryptocurrency21 actors Healthcare47 actors Technology60 actors Telecom72 actors Retail & Hospitality33 actors Education & Research62 actors Manufacturing (man)50 actors Transportation31 actors Logistics22 actors Real Estate10 actors Food and Beverage10 actors Consulting / Professional Services35 actors Maritime24 actors

Tactics, techniques, procedures

Threat types + MITRE ATT&CK mapping

THREAT TYPES

ESP · Espionage

MITRE ATT&CK · 0 techniques

No TTPs mapped yet.

GIR coverage

0 / 480 requirements satisfied

Open matrix

No GIRs mapped yet for this actor.

Open data

Machine-readable exports of this profile

JSON · RESTActor recordFull profile via the public v1 API STIX 2.1Intrusion-set bundleDeterministic ids · techniques + targeted countries ATT&CK NAVIGATORTechnique layer0 techniques · layer format 4.5

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