BreachCensus

mountlocker

First seen February 7, 2021Active18 claimed victims

The claims below are reproduced as posted by mountlocker on its own leak site. Such claims are frequently wrong or exaggerated, and are unverified. Organisations listed here have not been confirmed to have suffered a breach.

Listed organisation? Contact [email protected].

Profile

MountLocker operated as a ransomware-as-a-service from July 2020, using a standard developer/affiliate revenue split and leveraging compromised RDP credentials for initial access, propagating laterally via Windows Active Directory APIs and targeting over 2,600 file extensions.

Description from ransomware.live.

Claimed victims (as posted by the group — unverified)

Victim (as posted)Claimed onSourcePress coverage
Dassault Falcon JetFebruary 8, 2022ransomware_live—
Nachi America Inc.September 9, 2021ransomware_live—
FAPS Inc.September 9, 2021ransomware_live—
Homeland TitleSeptember 9, 2021ransomware_live—
Forrester ConstructionSeptember 9, 2021ransomware_live—
Enerstar Rentals & ServicesSeptember 9, 2021ransomware_live—
Gunnebo ABSeptember 9, 2021ransomware_live—
MakalotSeptember 9, 2021ransomware_live—
Laboratorios SMA S.A.C.September 9, 2021ransomware_live—
Geotech Engineering and TestingSeptember 9, 2021ransomware_live—
MERSENSeptember 9, 2021ransomware_live—
WasserstormSeptember 9, 2021ransomware_live—
Transtar1September 9, 2021ransomware_live—
Amey plcSeptember 9, 2021ransomware_live—
Century 3, Inc.September 9, 2021ransomware_live—
ThyssenKrupp System EngineeringSeptember 9, 2021ransomware_live—
Memry CorporationSeptember 9, 2021ransomware_live—
ECU WorldwideFebruary 7, 2021ransomware_live—

Claim data from ransomware.live and RansomLook (CC BY 4.0).