Threat Actors Targeting The Healthcare Sector.
| Actor | Type | Origin | Motivation | Sophistication | Exploited CVEs | Top malware |
|---|---|---|---|---|---|---|
| Okitipi Samuel2 aliases | Cybercrime | Unattributed | Financial | Intermediate | – | – |
| DarkVault0 aliases | Ransomware | Unattributed | Financial | Not rated | – | DarkVault |
| Kill Security2 aliases | Ransomware | Unattributed | Financial | Intermediate | – | Kill Security |
| Monti0 aliases | Ransomware | Unattributed | Financial | Moderate | – | Monti |
| CiphBit0 aliases | Ransomware | Unattributed | Financial | Low | – | CiphBit |
| Dan0n1 alias | Ransomware | Unattributed | Financial | Low | – | Dan0n |
| Qiulong0 aliases | Ransomware | Unattributed | Financial | Low | – | – |
| Pysa5 aliases | Ransomware | Unattributed | Financial | Moderate | – | ChaChi |
| Malas1 alias | Ransomware | Unattributed | Financial | Not rated | – | Malas |
| D0nut1 alias | Ransomware | Unattributed | Financial | Intermediate | – | D0nut |
| Metaencryptor0 aliases | Ransomware | Unattributed | Financial | Not rated | – | Metaencryptor |
| Snatch2 aliases | Ransomware | Unattributed | Financial | Advanced | – | Snatch |
| Space Bears2 aliases | Ransomware | Unattributed | Financial | Moderate | – | KaWaLocker |
| Avaddon2 aliases | Ransomware | Unattributed | Financial | Not rated | – | Avaddon |
| RA Group1 alias | Ransomware | Unattributed | Financial | Intermediate | – | RA Group |
| Kairos0 aliases | Ransomware | Unattributed | Financial | Not rated | – | Kairos |
| Maze5 aliases | Ransomware | Unattributed | Financial | Advanced | – | Cobalt Strike |
| Pear1 alias | Ransomware | Unattributed | Financial | Intermediate | – | Pear |
| Blacklock1 alias | Ransomware | Unattributed | Financial | Advanced | – | BlackLock |
| Crypto240 aliases | Ransomware | Unattributed | Espionage | Intermediate | – | Crypto24 |
| Blackshrantac0 aliases | Ransomware | Unattributed | Unknown | Intermediate | – | Blackshrantac |
| Orova0 aliases | Ransomware | Unattributed | Financial | Not rated | – | Orova |
| Braincipher0 aliases | Ransomware | Unattributed | Financial | Not rated | – | Braincipher |
| MedUSlocker1 alias | Ransomware | Unattributed | Financial | Not rated | – | MedUSlocker |
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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.