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ms13089 Ransomware Group

Ransomware group profile

9Victims
RussiaSource country
36Impact score

Description

ms13089 is a ransomware group that emerged in December 2025, primarily focused on financial gain through data encryption and exfiltration. They utilize a double extortion model, threatening to publish sensitive stolen data if ransom demands are not met. There is limited information regarding their origin or tools used beyond their ransomware payload.

Key insights

  • •Uses a double extortion model for ransomware attacks.
  • •Threatens to publish stolen data on a Tor-based leak site if ransom is not paid.
  • •Targets a wide variety of sectors, including finance and healthcare.
  • •No specific initial access methods or proprietary malware publicly detailed.
  • •Employs direct extortion tactics to pressure organizations into compliance.

Threat Level & Status Breakdown

For ms13089 · Based on incidents in selected period

No victim data for this group in the selected period.

First seenDec 2025
Last seenAug 2026
Avg ransom—
Payment rate—
Statusactive
Sophistication0
Last updatedOct 28, 2026

Recent activity

Monthly attack count for ms13089 in the selected period

9Total attacks
4peak in Dec
2.3avg / month
↓ 2 vs first month
DecJanMayAug01234

No intelligence data for this group.

TTPs & Attack Vectors

Tools, initial access, and MITRE ATT&CK techniques for ms13089

Other

T1486

T1486

T1490

T1490

T1021

T1021

T1562

T1562

T1080

T1080

T1078

T1078

T1547

T1547

T1059

T1059

T1021.001

T1021.001

T1041

T1041

T1203

T1203

Affected countries(7)

Countries where this group has been reported to target or leak victims.