Threat Actors Targeting South Korea.
| Actor | Type | Origin | Motivation | Sophistication | Exploited CVEs | Top malware |
|---|---|---|---|---|---|---|
| Blackgear1 alias | Nation-state APT | China | Espionage | Not rated | – | Comnie |
| Underground0 aliases | Ransomware | Unattributed | Financial | Not rated | – | – |
| Aquahack0 aliases | Unclassified | Unattributed | Unknown | Not rated | – | – |
| Rupert0 aliases | Unclassified | Unattributed | Unknown | Not rated | – | – |
| Anubis3 aliases | Ransomware | Unattributed | Financial | Advanced | – | – |
| Earth Baxia0 aliases | Nation-state APT | China | Espionage | Advanced | 1 | Cobalt Strike |
| Mosad0 aliases | Cybercrime | Unattributed | Financial | Advanced | – | – |
| Devman1 alias | Ransomware | Unattributed | Financial | Not rated | – | – |
| Gelsemium2 aliases | Nation-state APT | China | Espionage | Advanced | 3 | ASPXSpy |
| APT-C-601 alias | Unclassified | South Korea | Ideology | Advanced | 1 | Downloader1 |
| QuietCrabs0 aliases | Unclassified | Unattributed | Ideology | Advanced | – | – |
| AshleyWood20220 aliases | Unclassified | Unattributed | Unknown | Not rated | – | – |
| 0xfay0 aliases | Unclassified | Unattributed | Ideology | Minimal | – | – |
| Earth Krahang0 aliases | Nation-state APT | China | Espionage | Advanced | 2 | Cobalt Strike |
| Breach0 aliases | Unclassified | Unattributed | Unknown | Not rated | – | – |
| OnionDog0 aliases | Nation-state APT | North Korea | Espionage | Not rated | – | – |
| Sun Team0 aliases | Nation-state APT | Unattributed | Espionage | Intermediate | – | – |
| Blackshrantac0 aliases | Ransomware | Unattributed | Unknown | Intermediate | – | – |
| RevengeHotels1 alias | Cybercrime | Unattributed | Financial | Advanced | – | 888 RAT |
| Nitro, Covert Grove2 aliases | Nation-state APT | China | Espionage | Not rated | – | Farfli |
| UAT-78100 aliases | Unclassified | China | Ideology | Advanced | – | – |
| Earth Ammit1 alias | Unclassified | China | Ideology | Advanced | – | – |
| Magniber0 aliases | Cybercrime | Unattributed | Financial | Intermediate | – | – |
| Babuk21 alias | Ransomware | Unattributed | Financial | Advanced | – | – |
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FAQ
Common Questions.
Each profile includes the actor's origin, type, active date range, target sectors and countries, MITRE ATT&CK TTPs, related CVEs, malware and tools used, recent campaigns, and motivation. Full IOC feeds and YARA rules are available on the Brandefense platform.
Yes. ATLAS Threat Actors DB covers nation-state APT groups such as Lazarus Group, cybercrime syndicates such as Scattered Spider, and ransomware operations. All profiles are maintained by Brandefense analysts.
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