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Beast
As of Oct 19, 2026, Beast has listed 80 confirmed victims on its leak site since Feb 2, 2025, 0.2% of all victims tracked by Brandefense. Its most targeted country is United States (40.0% of its victims) and its most targeted sector is Healthcare.
Beast is a Ransomware-as-a-service (RaaS) product which provides functionality such as SMB scanning, file encryption, service and process starting and stopping, and geographic identification to avoid encryption in CIS countries.
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- Confirmed Victims
- 80
- Rank By Victims
- #82
- Last Leak-Site Post
- Sep 10, 2026
- Top Country
- United States
- Top Sector
- Healthcare
Victims Posted Per Month.
| Month | Confirmed victims |
|---|---|
| May 2026 | 0 |
| June 2026 | 0 |
| July 2026 | 0 |
| August 2026 | 3 |
| September 2026 | 1 |
| October 2026 (month in progress) | 0 |
| Month | Confirmed victims |
|---|---|
| November 2025 | 4 |
| December 2025 | 0 |
| January 2026 | 8 |
| February 2026 | 9 |
| March 2026 | 6 |
| April 2026 | 7 |
| May 2026 | 0 |
| June 2026 | 0 |
| July 2026 | 0 |
| August 2026 | 3 |
| September 2026 | 1 |
| October 2026 (month in progress) | 0 |
| Month | Confirmed victims |
|---|---|
| February 2025 | 2 |
| March 2025 | 4 |
| April 2025 | 3 |
| May 2025 | 3 |
| June 2025 | 6 |
| July 2025 | 4 |
| August 2025 | 10 |
| September 2025 | 4 |
| October 2025 | 6 |
| November 2025 | 4 |
| December 2025 | 0 |
| January 2026 | 8 |
| February 2026 | 9 |
| March 2026 | 6 |
| April 2026 | 7 |
| May 2026 | 0 |
| June 2026 | 0 |
| July 2026 | 0 |
| August 2026 | 3 |
| September 2026 | 1 |
| October 2026 (month in progress) | 0 |
Latest Beast Victims.
Search all 80 →| Victim | Country | Industry | Data claimed | Posted |
|---|---|---|---|---|
| M800 and CINNOX cinnox.com | HKHong Kong | Technology | Not stated | |
| M800 and CINNOX m800.com | HKHong Kong | Technology | 2 TB | |
| Meridian Forest Services | USUnited States | Technology | 2 TB | |
| Cosmon cosmon.com | USUnited States | Technology | 2 TB | |
| Lessard Dental lessarddental.com | CACanada | Healthcare | 160 GB | |
| Trivantage trivantage.com | USUnited States | Retail | 700 GB |
How They Operate.
Beast's threat actor profile lists 1 malware and tools, with its targets and related actors.
TTPs, CVEs and malware →Who Beast Targets.
History.
First confirmed victim listed on its leak site
First seen in Brandefense data
Busiest month on record: 10 confirmed victims
Most recent leak-site post
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