ZeroHour

dragonforce

ransomware group · aka DragonForce, DragonForce Ransomware, DragonForce Cartel · Malaysia (widely reported by vendors; leadership identity and exact origin not officially confirmed) · active since 2023-08

Victims · 7d
3▲1 vs prev. week
Victims · 30d
12active targets
Victims · 90d
71
All-time (tracked)
650since 2023-12-13
Last post
09-16 06:35UTC
Estimated earnings
public reporting
Profile · glm-5.3-flash · updated

DragonForce is an active ransomware-as-a-service (RaaS) operation first observed in August 2023, widely reported to be Malaysia-linked, with some vendor research connecting its founders to the earlier 'Operation' (a.k.a. Operation Cronos) brand. It runs a 'cartel' model in which multiple affiliates share its encryptors and leak-site infrastructure, sometimes posting victims under their own branding, and it publicly recruited affiliates displaced by the 2024 LockBit and BlackCat/ALPHV law-enforcement takedowns. The group uses double extortion, publishing stolen victim data on its Tor leak blog, and provides encryptors for Windows, Linux, VMware ESXi, macOS, and NAS devices. It drew wide attention in 2025 when Scattered Spider-affiliated intrusions using its tooling hit major UK retailers, and it subsequently launched an updated RaaS panel and a speed-focused encryptor rework. Dashboard leak-site tracking shows sustained high-volume activity (76 victims in the past 90 days), confirming the group remains a major brand.

Tactics & tooling
  • RaaS 'cartel' model: shares encryptors and leak infrastructure with affiliates that may post victims under their own branding
  • Double extortion: exfiltrates data before encryption and publishes stolen files on its leak blog
  • Initial access via IT help-desk social engineering by affiliates (Scattered Spider in the 2025 UK retail incidents)
  • Exploitation of internet-facing edge devices and VPNs (e.g., SonicWall SSL VPN activity reported in 2024)
  • Multi-platform encryptors covering Windows, Linux, VMware ESXi, macOS, and NAS devices
  • 2025 encryptor rework adding distributed encryption across machines and partial-encryption options to accelerate attacks (vendor reporting)
  • Public recruiting and rebranding of affiliates from other ransomware ecosystems onto shared infrastructure
Targeted sectors
retailmanufacturingprofessional serviceslegal servicesfinancial servicestechnology and MSPsconstruction
Notable public victims

Marks & Spencer (2025), Co-op Group (2025), Harrods (2025)

CVEs linked to their intrusions
Estimated earnings

No public figure.

Leak-site victims

VictimDiscoveredDetails
Zimmerman & Walsh · Nov 16, 2024
Lyomark Pharma · Nov 16, 2024
Orbit Software, Inc. · Nov 16, 2024
Durham Region · Nov 16, 2024
Mastery Schools · Nov 16, 2024
Accuracy International · Nov 16, 2024
Scolari · Nov 16, 2024
Nunziaplast Srl · Nov 16, 2024
Sherwood Stainless & Aluminium · Sep 10, 2024
Igloo Cellulose · Sep 10, 2024
Raifalsa-Alelor Raifalsa-Alelor · Sep 10, 2024
PhD Services · Sep 10, 2024
Controlled Power · Sep 10, 2024
Arc-Com · Sep 10, 2024
Yang Enterprises · Aug 19, 2024
Carver Companies · Aug 19, 2024
J&J Network Engineering · Aug 19, 2024
PER4MANCE · Aug 19, 2024
SMK Ingenieurbüro · Aug 19, 2024
David E Shambach Architect · Aug 2, 2024
Hayes Beer Distributing · Aug 2, 2024
BK Aerospace · Jul 25, 2024
CertiCon · Jul 25, 2024
Dimbleby Funeral Homes · Jul 24, 2024
John Gallin & Son · Jul 24, 2024
Mainland Machinery · Jul 16, 2024
SBRPCA · Jul 16, 2024
Raffmetal Spa · Jul 8, 2024
Grand Rapids Gravel · Jul 2, 2024
Franciscan Friars of the Atonement · Jul 2, 2024
Elite Fitness · Jul 2, 2024
Gray & Adams · Jul 2, 2024
Vermont Panurgy · Jul 2, 2024
Super Gardens · Jul 2, 2024
Hampden Veterinary Hospital · Jul 2, 2024
Oahu Transit Services · Jun 15, 2024
Seafrigo · Jun 11, 2024
Barrett Eye Care · Jun 9, 2024
Parrish-McCall Constructors · Jun 9, 2024
EvoEvents · Jun 9, 2024
Hoppecke · Jun 8, 2024
Davis & Young · Jun 5, 2024
biremote.net · May 31, 2024
I.L.A. Local 1964 · May 29, 2024
Dean Lumber & Supply · May 17, 2024
WindCom · May 17, 2024
Connelly Security Systems · May 14, 2024
Motor Munich · May 14, 2024
Hardings Transport · May 14, 2024
Altipal · May 14, 2024

In the newsAll →

Victim posts come from the group's leak site via RansomLook and are claims, not confirmations. The profile is written by the model from public reporting and refreshed monthly; earnings figures cite their source and year. First tracked .