IOC Radar

Indicators are what attackers leave behind. Stolen credentials are what they arrive with.

Check Your Exposure
TLP:WHITE17 IOCs

Operation FlashHole: Lazarus breaks security, defies control

SE
Securelist
Published October 21, 2026Original Report

Threat Actors

Diamond Model

SOCIAL AXISTECHNOLOGY AXISADVERSARYKimsukyLazarus GroupINFRASTRUCTUREhttps://www.ksog.org/…https://cubedesign.co…https://fp-news.co.kr…CAPABILITYunknownVICTIMunknown
Adversary(2)
Infrastructure(6)
Capability
Victim

Indicators of Compromise

17 indicators

TypeIndicatorConfidenceScoreFirst Seen
MD5ff07641dc56914dd90ee0bd7404d7ad7MediumScore 53/100First seen
MD5676fabe30a28b53925fba98e34b35986MediumScore 53/100First seen
MD5a28cba214058fcae2883d8cffc883abdMediumScore 53/100First seen
URLhttps://www.ksog.org/insert_file/handle.phpHighScore 58/100First seen
URLhttps://cubedesign.co.kr/mobile/fashionHighScore 58/100First seen
MD52f8475a90a25624ed02f1d18d4e6d65dMediumScore 53/100First seen
URLhttps://fp-news.co.kr/shop/cartHighScore 58/100First seen
URLhttps://pythonapischool.com/api/detachHighScore 58/100First seen
MD5ec84d6cb2ae7974767aedac246b50a3eMediumScore 53/100First seen
MD5b4a7eff35f048f06fb0a2d7631f23a7dMediumScore 53/100First seen
MD5c105d6b16f544582772de0159f24c00aMediumScore 53/100First seen
URLhttps://k-wbc.co.kr/skin/social/social_view.phpHighScore 58/100First seen
URLhttps://cubedesign.co.kr/newsHighScore 58/100First seen
URLhttps://javadevhouse.co.kr/ajax/libs/jquery/1.7.3/jquery.min.jsHighScore 58/100First seen
URLhttps://rcsh.co.kr/modules/bbs/tiles/bbs_div/inputForm.phpHighScore 58/100First seen
URLhttps://cubedesign.co.kr/news/economy/article/12345678HighScore 58/100First seen
URLhttps://cubedesign.co.kr/news/AABBCCHighScore 58/100First seen

IOC Relationship Graph

17 total IOCs
MD5URL
URL10MD57Actors2Operation FlashHole: Lazarus breaks security, defies controlREPORThttps://www.ksog.org…https://cubedesign.c…https://fp-news.co.k…https://pythonapisch…https://k-wbc.co.kr/…https://cubedesign.c…https://javadevhouse…https://rcsh.co.kr/m…https://cubedesign.c…https://cubedesign.c…ff07641dc56914dd90ee…676fabe30a28b53925fb…a28cba214058fcae2883…2f8475a90a25624ed02f…ec84d6cb2ae7974767ae…b4a7eff35f048f06fb0a…c105d6b16f544582772d…KimsukyLazarus Group
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