Threat Actors Targeting Czechia.
| Actor | Type | Origin | Motivation | Sophistication | Exploited CVEs | Top malware |
|---|---|---|---|---|---|---|
| APT389 aliases | Nation-state APT | North Korea | Financial | Advanced | 65 | – |
| AKIRA4 aliases | Ransomware | Unattributed | Financial | Advanced | 54 | – |
| Lockbit8 aliases | Ransomware | Unattributed | Financial | Advanced | 32 | – |
| BlackBasta1 alias | Ransomware | Unattributed | Financial | Advanced | 65 | – |
| Qilin5 aliases | Ransomware | Russia | Financial | Advanced | 18 | – |
| DragonForce2 aliases | Ransomware | Malaysia | Financial | Advanced | 24 | – |
| Storm-18110 aliases | Cybercrime | Unattributed | Financial | Intermediate | 63 | – |
| INC Ransom2 aliases | Ransomware | Unattributed | Financial | Moderate | 36 | – |
| Medusa1 alias | Ransomware | Unattributed | Financial | Advanced | 23 | – |
| Safepay1 alias | Ransomware | Unattributed | Financial | Moderate | 18 | – |
| Cobalt Group7 aliases | Cybercrime | Russia | Financial | Moderate | 17 | – |
| Silence6 aliases | Cybercrime | Russia | Financial | Moderate | 8 | – |
| 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 | – | – |
| 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 | – | – |
| Hunters0 aliases | 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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