Threat Actors Targeting the United Kingdom.
| Actor | Type | Origin | Motivation | Sophistication | Exploited CVEs | Top malware |
|---|---|---|---|---|---|---|
| RansomExx8 aliases | Ransomware | Unattributed | Financial | Advanced | 8 | – |
| Beast Ransomware1 alias | Cybercrime | Russia | Financial | Intermediate | – | – |
| TA5514 aliases | Cybercrime | Russia | Financial | Intermediate | – | – |
| APT733 aliases | Ransomware | Unattributed | Financial | Intermediate | – | – |
| Warlock1 alias | Ransomware | China | Financial | Advanced | 2 | – |
| Helldown0 aliases | Ransomware | Unattributed | Financial | Advanced | 2 | – |
| Nova3 aliases | Ransomware | Russia | Financial | Advanced | – | – |
| Termite3 aliases | Ransomware | Unattributed | Financial | Advanced | 1 | – |
| Crpxo2 aliases | Ransomware | Unattributed | Financial | Advanced | – | – |
| Funksec1 alias | Ransomware | Unattributed | Financial | Low | – | – |
| Hunters0 aliases | Ransomware | Unattributed | Financial | Advanced | – | – |
| Lockbit53 aliases | Ransomware | Unattributed | Financial | Advanced | – | – |
| RansomHouse1 alias | Ransomware | Unattributed | Financial | Moderate | – | – |
| Direwolf0 aliases | Ransomware | Unattributed | Financial | Intermediate | – | – |
| Sinobi1 alias | Ransomware | Unattributed | Financial | Intermediate | – | – |
| Everest3 aliases | Ransomware | Unattributed | Financial | Intermediate | – | – |
| Bravox0 aliases | Ransomware | Unattributed | Financial | Intermediate | – | – |
| UNC51742 aliases | Cybercrime | Unattributed | Financial | Advanced | 4 | – |
| Chaos1 alias | Ransomware | Unattributed | Financial | Advanced | 1 | – |
| Kraken1 alias | Ransomware | Unattributed | Financial | Advanced | – | – |
| Lynx1 alias | Ransomware | Unattributed | Financial | Intermediate | – | – |
| Embargo0 aliases | Ransomware | Unattributed | Financial | Advanced | – | – |
| MEOW1 alias | Ransomware | Unattributed | Financial | Advanced | – | – |
| Hunters International1 alias | Ransomware | Unattributed | Financial | Intermediate | – | – |
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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.