Chollima Hunter
천리마 사냥꾼
A free, public index tracking North Korea's cyber operations.
| Indicator | Type | Persona and cluster | Report date | Sources |
|---|
What's a Chollima?
- 천cheona thousand
- 리ria Korean unit of distance, about 0.4 km (a quarter mile)
- 마mahorse
The thousand-ri horse: a winged horse from Korean legend, said to cover a thousand ri (about 400 km) in a day. North Korea made it a national symbol of speed, and a Chollima statue still stands over Pyongyang.
Security firm CrowdStrike names North Korea's hacking groups after it. This site hunts them.
How the scheme works
- 1
Build a fake developer
A stolen or AI-made photo, an invented CV, and GitHub and LinkedIn accounts to match.
- 2
Get hired remotely
Pass the interviews, often with help from people abroad who receive the work laptop and keep it online.
- 3
Send it home
The salary goes to the regime. The access can be used to steal code, data or crypto.
It also runs the other way: fake recruiters send real developers a "coding test" that installs malware. Researchers call that Contagious Interview.
Use it
- Search the indexCheck an applicant's email, GitHub or LinkedIn against everything reported.
- Spot the red flagsWhat a fake candidate looks like, from CV to interview.
- Hunt in your networkReady-to-run queries for the tools these operators leave behind.
- Scan your codeFind the malicious packages and repositories in your dependencies.
Who's behind it
Not freelance criminals. A state program, run by three arms of the North Korean government.
- General Reconnaissance and Information Bureau Military intelligence, formerly the Reconnaissance General Bureau (RGB). Theft, sabotage and spying abroad, and most of the hacking.
- National Intelligence Agency The secret police, formerly the Ministry of State Security. Spies on defectors, activists and South Korea.
- Munitions Industry Department The Workers' Party office behind the weapons programme. Its trading company, Korea Ryonbong, coordinates the fake IT workers, whose units sit across the military, state firms and front companies.
Not placed: Konni, and PolinRider, a campaign reported as merged with the IT-worker cluster.
Mapping per Sekoia (September 2026), which records the agencies' 2026 names. North Korea reorganises these units often, and researchers disagree on where some groups sit; where a profile names a unit, its own citation is the authority.
Meet the groups
Each one opens its own page: what it does, what a defender would see, and the research worth reading.
- Lazarus Group3 profiles2,718 indicatorsA broad, long-running DPRK intrusion cluster active since at least the early 2010s, spanning financial theft, destructive attacks, and espionage. Often used as an umbrella label for RGB-linked activity that doesn't fit a narrower named cluster.
- APT38No profiles yet810 indicatorsA financially motivated DPRK cluster focused on large-scale bank heists and fraudulent SWIFT transactions — distinct in tradecraft from more espionage-focused clusters despite overlapping RGB attribution.
- KimsukyNo profiles yet1,944 indicatorsA DPRK cluster focused on intelligence collection: phishing and social-engineering campaigns aimed at government, academic, and think-tank targets, particularly around Korean Peninsula policy topics.
- RGB (Reconnaissance General Bureau)5 profiles25,022 indicatorsUsed as a profile tag when the citing source (e.g. a DOJ indictment) attributes an individual directly to the RGB without a more specific named sub-cluster.
- Remote Worker Fraud / Contagious Interview101 profiles19,966 indicatorsDPRK-linked fraudulent IT-worker and fake-recruiter schemes: fraudulent remote-developer employment and fake job-interview malware delivery ("Contagious Interview").
- Andariel1 profile183 indicatorsA DPRK cluster the FBI identifies as a unit of the Reconnaissance General Bureau, named in U.S. charging documents over ransomware intrusions against healthcare and defence targets — distinct from the financially-motivated bank-heist activity tracked under APT38.
- APT37No profiles yet598 indicatorsA DPRK espionage cluster working against South Korean targets and the diaspora around them, distinguished by a long-running custom implant, RokRAT, and by delivery that leans on shortcut files and document formats specific to the Korean desktop.
- KonniNo profiles yet529 indicatorsA DPRK cluster named for the malware family it runs, reported alongside Kimsuky often enough that several vendors treat the two as one and others keep them apart; this site indexes it under its own label and says so where a source disagrees.
- Moonstone SleetNo profiles yet115 indicatorsA DPRK cluster that stands up whole fake software companies rather than only fake employees, and the only one on this site reported to have run its own ransomware against a target it had already been paid by.
- PolinRiderNo profiles yet151 indicatorsA DPRK/Lazarus-attributed campaign, documented by OpenSourceMalware, that injects malicious code into config files inside compromised legitimate GitHub repositories rather than through a fake-interview lure — reported as operationally merged with the Contagious Interview cluster.
All profiles
Chang Nam Il장남일
Cho Chung Pom조충범
Choe Jong Yong최정용
Choe Song Ryong최성룡
Hyon Chol Song현철성
Jang Chol Myong장철명
Jin Sung-Il진성일
Jon Chang Hyok전창혁
Jong Kyong Chol정경철
Jong Pong Ju정봉주
Jong Song Hwa정성화
Kang Kil Nam강길남
Kang Tae Bok강태복
Kim Il김일
Kim Kum Song김금성
Kim Kwang Jin김광진
Kim Mu Rim김무림
Kim Ryu Song김류성
Kim Se Un김세운
Kim Won Jin김원진
Kim Ye Won김예원
Ko Chung Sok고충석
Ko Song Guk고성국
Myong Chol Min명철민
Pak Hyon Song박현성
Pak Jin-Song박진송
Park Jin Hyok박진혁
Ri Hyon Su리현수
Ri Kwang Il리광일
Ri Kwang Rim리광림
Ri Kyong Sik리경식
Rim Jong Hyok림종혁
Rim Un Chol림은철
Sim Hyon-Sop심현섭
Sok Kwang Hyok석광혁
Son Un Chol손은철
Christina Marie Chapman
Huang Jingbin
Liu Enchia
Liu Menting
Tong Yuze
Xu Yongzhe
Yuan Ziyou
Zhou Baoyu
Zhou Zhenbang- No photographAn Kwang Il안광일
- No photographHan Il Nam한일남
- No photographHo Jong Son허정선
- No photographHwang Chol황철
- No photographJang Kuk Chol장국철
- No photographJo Kyong Hun조경훈
- No photographJon Yon Gun전연근
- No photographJong In Chol정인철
- No photographKang Hyon Chol강현철
- No photographKim Chol Min김철민
- No photographKim Hyo Dong김효동
- No photographKim Ki Hyok김기혁
- No photographKim Kyong Il김경일
- No photographKim Sang Man김상만
- No photographKim Song Il김성일
- No photographKim Ung Sun김응순
- No photographPak Hung Ryong박흥룡
- No photographPak Tong Hyon박동현
- No photographRi Il Jin리일진
- No photographRi Kum Hyong리금형
- No photographRi Yong Rim리영림
- No photographSin Jong Ho신정호
- No photographSon Kyong Sik송경식
- No photographSong Kum Hyok송금혁
- No photographSong Min Kim김성민
- No photographSung Chol Bom승철범
- No photographU Yong Su우영수
- No photographYu Song Hyok유성혁
- No photographYun Jong Sik윤정식
- No photographYun Song Guk윤성국
- No photographYun Song Il윤성일
- No photographAlexander Paul Travis
- No photographAudricus Phagnasay
- No photographDo Phi Khanh
- No photographEmanuel Ashtor
- No photographErick Ntekereze Prince
- No photographGayk Asatryan
- No photographHan Guo Bin
- No photographHoang Minh Quang
- No photographHoang Van Nguyen
- No photographJason Salazar
- No photographJin Long
- No photographJuan Cecilio Pena Carrillo
- No photographKejia Wang
- No photographMatthew Isaac Knoot
- No photographMichael James Bostelle
- No photographMinh Phuong Ngoc Vong
- No photographNguyen Quang Viet
- No photographOleksandr Didenko
- No photographPedro Ernesto Alonso De Los Reyes
- No photographPei Li Guang
- No photographSheng Zhang Kun
- No photographSun Sheng Ming
- No photographVitaliy Sergeyevich Andreyev
- No photographWang Jian Jun
- No photographWeng Shou Cheng
- No photographYork Louis Celestino Herrera
- No photographYu Yang
- No photographZhang Li Ping
- No photographZhang Wei Ping
- No photographZhenxing Wang