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Ransomware Victim

BOMOHSA

Ransomware attack by Gunra · Disclosed August 18, 2026 · 🇭🇳 HN

bomohsa.com

Date Disclosed
Aug 18, 2026
2026
Threat Group
Gunra
54 total victims
Country
🇭🇳 HN
Industry
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ThreatAI Analysis

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

About the Gunra group

Gunra is a financially motivated ransomware group that emerged in April 2025, using double-extortion tactics against real estate, pharmaceuticals, and manufacturing sectors across Japan, Egypt, Panama, Italy, and Argentina, deploying separate Windows and Linux variants with a strict five-day payment deadline. Gunra has listed 54 victims since April 2025.

Incident Analysis

BOMOHSA was targeted by Gunra ransomware, one of the most active ransomware groups in our database with 54 confirmed victims globally. The attack was disclosed on August 18, 2026, when BOMOHSA appeared on the group's dark web leak site.

BOMOHSA is based in HN . HN ranks #117 globally for ransomware attacks, with 4 victims in our database.

Gunra 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 11, 2026 22:00 UTC.

Frequently Asked Questions

Was BOMOHSA attacked by ransomware?

Yes. BOMOHSA was listed as a victim of the Gunra ransomware group on August 18, 2026. The organisation is based in HN. The disclosure appeared on the group's dark web leak site.

Which ransomware group attacked BOMOHSA?

BOMOHSA was attacked by Gunra ransomware. Gunra is one of the most active ransomware groups, having claimed 54 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the BOMOHSA ransomware attack occur?

The ransomware attack on BOMOHSA was disclosed on August 18, 2026. 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 BOMOHSA ransomware attack?

The specific data stolen from BOMOHSA 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. Sensitive business data was likely targeted.

How can organisations protect against Gunra attacks?

To defend against Gunra 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.