Threat Actors Targeting Japan.
| Actor | Type | Origin | Motivation | Sophistication | Exploited CVEs | Top malware |
|---|---|---|---|---|---|---|
| Sinobi1 alias | Ransomware | Unattributed | Financial | Intermediate | – | – |
| Everest3 aliases | Ransomware | Unattributed | Financial | Intermediate | – | – |
| Lynx1 alias | Ransomware | Unattributed | Financial | Intermediate | – | – |
| MEOW1 alias | Ransomware | Unattributed | Financial | Advanced | – | – |
| Hunters International1 alias | Ransomware | Unattributed | Financial | Intermediate | – | – |
| Kawa40961 alias | Ransomware | Unattributed | Financial | Intermediate | – | – |
| Hive1 alias | Ransomware | Unattributed | Financial | Advanced | 6 | – |
| Underground0 aliases | Ransomware | Unattributed | Financial | Not rated | – | – |
| Cactus1 alias | Ransomware | Unattributed | Financial | Advanced | 3 | – |
| Devman1 alias | Ransomware | Unattributed | Financial | Not rated | – | – |
| RagnarLocker1 alias | Ransomware | Unattributed | Financial | Advanced | 6 | – |
| Settra0 aliases | Ransomware | Unattributed | Financial | Advanced | – | – |
| Payload0 aliases | Ransomware | Unattributed | Financial | Intermediate | – | – |
| Ailock0 aliases | Ransomware | Unattributed | Financial | Advanced | – | – |
| Storm-29900 aliases | Cybercrime | China | Financial | Advanced | – | CoGUI |
| Storm-31191 alias | Cybercrime | China | Financial | Intermediate | – | – |
| LV0 aliases | Ransomware | Unattributed | Financial | Advanced | – | – |
| Storm-30750 aliases | Cybercrime | Unattributed | Financial | Intermediate | – | – |
| Fox Tempest0 aliases | Cybercrime | Unattributed | Financial | Intermediate | – | – |
| TA49220 aliases | Cybercrime | China | Financial | Advanced | – | – |
| Threeam1 alias | Ransomware | Unattributed | Financial | Expert | – | – |
| Auditteam0 aliases | Ransomware | Unattributed | Financial | Intermediate | – | – |
| Sarcoma1 alias | Ransomware | Unattributed | Financial | Moderate | – | – |
| Abyss3 aliases | Ransomware | Unattributed | Financial | Moderate | – | – |
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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.
IOC feeds, YARA rules, and MITRE ATT&CK navigator exports are available through the full Brandefense platform. Request a demo to get access.