Threat Actors Targeting Czechia.
| Actor | Type | Origin | Motivation | Sophistication | Exploited CVEs | Top malware |
|---|---|---|---|---|---|---|
| Thegentlemen2 aliases | Ransomware | Unattributed | Financial | Advanced | 1 | – |
| Fog1 alias | Ransomware | Unattributed | Financial | Moderate | 16 | – |
| CostaRicto0 aliases | Cybercrime | Unattributed | Financial | Advanced | 1 | – |
| Nightspire1 alias | Ransomware | Unattributed | Financial | Intermediate | – | – |
| Gunra0 aliases | Ransomware | Unattributed | Financial | Expert | – | – |
| 8BASE1 alias | Ransomware | Unattributed | Financial | Moderate | – | – |
| NoName057(16)3 aliases | Unclassified | Russia | Ideology | Moderate | – | – |
| UNC52211 alias | Nation-state APT | China | Ideology | Advanced | 4 | – |
| APT733 aliases | Ransomware | Unattributed | Financial | Intermediate | – | – |
| Warlock1 alias | Ransomware | China | Financial | Advanced | 2 | – |
| Helldown0 aliases | Ransomware | Unattributed | Financial | Advanced | 2 | – |
| RTM3 aliases | Cybercrime | Russia | Financial | Moderate | 7 | – |
| Krybit1 alias | Ransomware | Unattributed | Financial | Advanced | – | – |
| Equation Group7 aliases | Nation-state APT | United States | Espionage | Strategic | 18 | – |
| Hunters0 aliases | Ransomware | Unattributed | Financial | Advanced | – | – |
| Lockbit53 aliases | Ransomware | Unattributed | Financial | Advanced | – | – |
| RansomHouse1 alias | Ransomware | Unattributed | Financial | Moderate | – | – |
| TGR-STA-10301 alias | Unclassified | China | Ideology | Advanced | – | – |
| Water Hydra2 aliases | Cybercrime | Unattributed | Financial | Advanced | – | – |
| Hive1 alias | Ransomware | Unattributed | Financial | Advanced | 6 | – |
| Aquahack0 aliases | Unclassified | Unattributed | Unknown | Not rated | – | – |
| Rupert0 aliases | Unclassified | Unattributed | Unknown | Not rated | – | – |
| Zawoo1 alias | Ransomware | Unattributed | Financial | Not rated | – | – |
| LV0 aliases | Ransomware | Unattributed | Financial | Advanced | – | – |
IOC Feeds, YARA Rules And ATT&CK Navigator Exports For Every Actor.
Plus alerts when an actor in your sector starts exploiting a product you run, and detection rules you can load into your own tools.
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.