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Threat actorRussiaTracked since 2026-03

Interlock Ransomware Group

Also known as:InterlockInterlock TeamInterlock RaaSInterlock Gang

As of 2026-05-30, Interlock Ransomware Group is a Russia-nexus threat actor tracked by Threadlinqs Intelligence across 2 threats spanning vulnerability. Also known as Interlock, Interlock Team, Interlock RaaS, Interlock Gang. ATT&CK coverage spans 31 techniques across 12 tactics in 2 of 2 tracked threats. Most-observed techniques: T1003 (OS Credential Dumping), T1018 (Remote System Discovery), T1021 (Remote Services).

Tracked threats
22 critical
First seen
2026-03-21
Last seen
2026-04-13
ATT&CK techniques
31across 2 of 2 threats
Related CVEs
2Referenced by its activity
Attribution
RussiaNation or origin
Nation: Russia · 2 tracked threat(s) · Categories: VULNERABILITY

Activity timeline

Interlock Ransomware Group appears in 2 tracked threats between and ; the busiest month was 2026-03 with 1 report.

ATT&CK techniques observed

31 techniques observed across 2 of 2 tracked threats · Discovery (6), Command and Control (4), Credential Access (3), Persistence (3), Stealth (formerly Defense Evasion) (3), Collection (2)
  • T1003 OS Credential Dumping — Credential Accessobserved in 2 of 2 tracked threats
  • T1018 Remote System Discovery — Discoveryobserved in 2 of 2 tracked threats
  • T1021 Remote Services — Lateral Movementobserved in 2 of 2 tracked threats
  • T1059 Command and Scripting Interpreter — Executionobserved in 2 of 2 tracked threats
  • T1070 Indicator Removal — Stealth (formerly Defense Evasion)observed in 2 of 2 tracked threats
  • T1071 Application Layer Protocol — Command and Controlobserved in 2 of 2 tracked threats
  • T1105 Ingress Tool Transfer — Command and Controlobserved in 2 of 2 tracked threats
  • T1190 Exploit Public-Facing Application — Initial Accessobserved in 2 of 2 tracked threats
  • T1486 Data Encrypted for Impact — Impactobserved in 2 of 2 tracked threats
  • T1490 Inhibit System Recovery — Impactobserved in 2 of 2 tracked threats
  • T1005 Data from Local System — Collectionobserved in 1 of 2 tracked threats
  • T1014 Rootkit — Stealth (formerly Defense Evasion)observed in 1 of 2 tracked threats
  • T1016 System Network Configuration Discovery — Discoveryobserved in 1 of 2 tracked threats
  • T1027 Obfuscated Files or Information — Stealth (formerly Defense Evasion)observed in 1 of 2 tracked threats
  • T1039 Data from Network Shared Drive — Collectionobserved in 1 of 2 tracked threats

Tracked threats

Related CVEs

2 CVEs referenced by tracked Interlock Ransomware Group activity