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Cyber Threat
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Ransomware victim Healthcare

uro.com

Listed by Ms13089 on · organisation based in Germany

uro.com

Disclosed
Dec 18, 2025
Leak-site listing date
Threat group
Ms13089
5 victims listed
Country
Germany
#2 most targeted
Sector
Healthcare

ThreatAI analysis

Compiled from this incident record and the threat intelligence profile for Ms13089. Figures and technique mappings are quoted from the source data, not inferred.

About the Ms13089 group

MS13089 is a newly emerged ransomware group (first observed December 2025) that named itself after a 2013 Microsoft Security Bulletin, claiming a handful of victims including a law firm, operating primarily as a double-extortion actor. Ms13089 has listed 5 victims since December 2025.

Incident analysis

uro.com was listed by Ms13089 ransomware, a group with 5 victims recorded in this database. The listing appeared on the group's leak site on December 18, 2025.

uro.com is based in Germany and operates in the Healthcare sector. Germany ranks #2 worldwide for ransomware disclosures, with 1,041 victims in this database.

Sector context. Healthcare organisations are high-value ransomware targets because patient data is extremely sensitive, regulatory penalties for breaches are severe, and operational downtime can threaten patient safety — all factors that increase ransom payment pressure.

Ms13089 typically follows a double extortion model: data is exfiltrated from the victim's systems before files are encrypted, so the victim faces two demands at once — pay to restore access, and pay to keep stolen data unpublished. The leak site, where this listing appeared, is the lever for the second demand.

Source. Public leak-site disclosures aggregated via the ransomware.live API. The disclosure date is when the listing was published, which can differ from the date of compromise. This site does not publish or link to stolen data. Last updated .

Frequently asked questions

Was uro.com attacked by ransomware?

Yes. uro.com was listed as a victim of the Ms13089 ransomware group on December 18, 2025. The organisation is based in Germany and operates in the Healthcare sector. The disclosure appeared on the group's dark web leak site.

Which ransomware group attacked uro.com?

uro.com was attacked by Ms13089 ransomware. Ms13089 is one of the most active ransomware groups, having claimed 5 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the uro.com ransomware attack occur?

The ransomware attack on uro.com was disclosed on December 18, 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 uro.com ransomware attack?

The specific data stolen from uro.com 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 Healthcare organisation, uro.com likely held patient records, medical data, and personally identifiable information (PII).

How can organisations protect against Ms13089 attacks?

To defend against Ms13089 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.