Ms13089 Ransomware
ActiveThreat actor group tracked in the global ransomware database · Last disclosure: May 5, 2026
Threat Actor Analysis
Ms13089 is a ransomware threat group that has disclosed 4 victims in publicly accessible leak site data, representing 0% of all ransomware attacks tracked in this database. The earliest victim disclosure attributed to Ms13089 in our dataset dates to May 2026.
Geographically, Ms13089 has targeted organisations in 4 countries. The most frequently targeted nation is United States with 1 victim organisations. Other heavily targeted nations include Germany, Italy, LU.
Industry-wise, Ms13089 shows a concentration in the Consumer Services sector. These industries are frequently targeted because they manage sensitive data, critical operations, or have lower tolerance for operational downtime — conditions that increase ransom payment likelihood.
Like most modern ransomware operations, Ms13089 likely employs a double extortion model: encrypting victim files while simultaneously exfiltrating data, creating dual pressure to pay the ransom. Victim organisations that refuse payment face having their data published on the group's dark web leak site.
Note: This profile is generated from public leak site disclosures aggregated via the ransomware.live API. Data is updated automatically. The victim table below shows the 1 most recent cached victims; the total victim count (4) reflects the complete database.
Recent Victim Disclosures (1 cached of 4 total)
| # | Organization | Country | Sector | Date |
|---|---|---|---|---|
| 1 |
brittanyresidential.com
brittanyresidential.com
|
🇺🇸 United States | Consumer Services | May 5, 2026 |
Frequently Asked Questions
What is Ms13089 ransomware?
Ms13089 is a ransomware threat group that has claimed 4 victims since its first known activity in May 2026. The group operates by infiltrating target networks, exfiltrating data, encrypting files, and threatening to publish stolen data on a dark web leak site if the ransom is not paid.
How many victims has Ms13089 attacked?
Ms13089 has claimed 4 victims in our database, representing 0% of all tracked ransomware attacks. The most targeted countries are United States, Germany, Italy, LU.
Which countries does Ms13089 target?
Ms13089 has attacked organizations in 4 countries. The top targeted countries are: United States, Germany, Italy, LU.
Which industries does Ms13089 target?
Ms13089 most frequently targets the Consumer Services sectors based on victim disclosures in our database.
Is Ms13089 still active?
Ms13089's most recent victim disclosure in our database was on May 5, 2026. Ransomware groups frequently rebrand or go dormant; monitor this page and our ransomware map for the latest activity.