MS

Ms13089 Ransomware

Tracked

Threat actor group tracked in the global ransomware database ยท Last disclosure: May 5, 2026

Ransomware-as-a-Service (RaaS) Double Extortion Target: Business Services
4
Total Victims
0% of all tracked
4
Countries Targeted
3
Sectors Targeted
2025
First Seen

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 December 2025.

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 Business Services, Consumer Services, Healthcare sectors. These industries are frequently targeted because they manage sensitive data, critical operations, or have lower tolerance for operational downtime โ€” 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 table below lists the 4 most recent of the 4 disclosures we hold for this group; use the link beneath it to page through all of them.

Recent Victim Disclosures (showing 4 of 4)

# Organization Country Sector Date
1 brittanyresidential.com brittanyresidential.com ๐Ÿ‡บ๐Ÿ‡ธ United States Consumer Services May 5, 2026
2 sjl-legal.com sjl-legal.com LU Business Services Jan 15, 2026
3 dgpcommercialisti.it dgpcommercialisti.it ๐Ÿ‡ฎ๐Ÿ‡น Italy Business Services Dec 18, 2025
4 uro.com uro.com ๐Ÿ‡ฉ๐Ÿ‡ช Germany Healthcare Dec 18, 2025

Frequently Asked Questions

What is Ms13089 ransomware?

Ms13089 is a ransomware threat group that has claimed 4 victims since its first known activity in December 2025. 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 Business Services, Consumer Services, Healthcare 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.