Cyber Threat Intelligence
CTI Academy Sponsor CTI Academy
LA
Ransomware Victim Construction

Landmark Properties

Ransomware attack by Morpheus · Disclosed May 20, 2025 · 🇺🇸 United States

landmarkproperties.com

Date Disclosed
May 20, 2025
2025
Threat Group
Morpheus
24 total victims
Country
🇺🇸 United States
Industry
Construction

ThreatAI Analysis

Compiled from this incident record and the threat intelligence profile for Morpheus. Figures and technique mappings are quoted from the source data, not inferred.

About the Morpheus group

Morpheus emerged in late 2024 as a semi-private RaaS operation whose affiliates share identical payloads with the HellCat ransomware group, targeting pharmaceutical, manufacturing, legal, and Italian ESXi environments with ransom demands reaching up to 32 BTC (~$3M USD). Morpheus has listed 23 victims since January 2025.

Incident Analysis

Landmark Properties was targeted by Morpheus ransomware, one of the most active ransomware groups in our database with 24 confirmed victims globally. The attack was disclosed on May 20, 2025, when Landmark Properties appeared on the group's dark web leak site.

Landmark Properties is based in United States , operating in the Construction sector. United States ranks #1 globally for ransomware attacks, with 9,428 victims in our database.

Sector context: Construction firms often hold sensitive project data, client financials, and intellectual property. The industry's typically lean IT security teams can make them more vulnerable.

Morpheus typically employs a double extortion model: first exfiltrating sensitive data from the victim's systems, then deploying ransomware to encrypt files. Victims face two simultaneous threats — paying to restore access and paying to prevent publication of stolen data. The group's leak site publishes victim names and exfiltrated data as leverage.

Data source: This incident record is sourced from public ransomware group leak site disclosures aggregated via the ransomware.live API. Disclosure date reflects when the victim was published on the leak site, which may differ from the initial date of compromise. This platform does not publish or link to stolen data. Last data update: Sep 7, 2026 02:00 UTC.

Frequently Asked Questions

Was Landmark Properties attacked by ransomware?

Yes. Landmark Properties was listed as a victim of the Morpheus ransomware group on May 20, 2025. The organisation is based in United States and operates in the Construction sector. The disclosure appeared on the group's dark web leak site.

Which ransomware group attacked Landmark Properties?

Landmark Properties was attacked by Morpheus ransomware. Morpheus is one of the most active ransomware groups, having claimed 24 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the Landmark Properties ransomware attack occur?

The ransomware attack on Landmark Properties was disclosed on May 20, 2025. This date reflects when the victim was published on the threat group's leak site, which may differ from the actual date of initial compromise.

What data was stolen in the Landmark Properties ransomware attack?

The specific data stolen from Landmark Properties has not been independently verified by this platform. Ransomware groups typically exfiltrate data before encrypting systems and use the threat of publication to pressure victims. As a Construction organisation, Landmark Properties likely held sensitive business data, client information, and operational records.

How can organisations protect against Morpheus attacks?

To defend against Morpheus and similar threat actors, organisations should: maintain regular offline backups tested for restoration; implement network segmentation to limit lateral movement; deploy multi-factor authentication on all remote access; use endpoint detection and response (EDR) tools; conduct regular phishing and security awareness training; and monitor threat intelligence feeds for indicators of compromise (IOCs) associated with active groups.