Cyber Threat Intelligence
CTI Academy Sponsor CTI Academy
TG
Ransomware Victim Consumer Services

tg777.pub

Ransomware attack by Dragonransomware · Disclosed December 15, 2024 · 🇯🇵 Japan

tg777.pub

Date Disclosed
Dec 15, 2024
2024
Threat Group
Dragonransomware
39 total victims
Country
🇯🇵 Japan
Industry
Consumer Services

ThreatAI Analysis

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

About the Dragonransomware group

Dragon Ransomware, is promising rapid and customizable ransomware operations for Windows systems. Key features include a compact 50KB file size, ultra-fast encryption speed, and a builder tool that allows users to personalize ransomware configurations. The tool will be available to the public once the team reaches 1,000 subscribers on their channel, signaling a potential rise in availability to threat actors. Dragonransomware has listed 39 victims since October 2024.

Incident Analysis

tg777.pub was targeted by Dragonransomware ransomware, one of the most active ransomware groups in our database with 39 confirmed victims globally. The attack was disclosed on December 15, 2024, when tg777.pub appeared on the group's dark web leak site.

tg777.pub is based in Japan , operating in the Consumer Services sector. Japan ranks #11 globally for ransomware attacks, with 266 victims in our database.

Sector context: Organisations in this sector hold valuable data and operational systems that ransomware groups seek to exploit for financial gain through encryption and data exfiltration.

Dragonransomware 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 6, 2026 02:00 UTC.

Frequently Asked Questions

Was tg777.pub attacked by ransomware?

Yes. tg777.pub was listed as a victim of the Dragonransomware ransomware group on December 15, 2024. The organisation is based in Japan and operates in the Consumer Services sector. The disclosure appeared on the group's dark web leak site.

Which ransomware group attacked tg777.pub?

tg777.pub was attacked by Dragonransomware ransomware. Dragonransomware is one of the most active ransomware groups, having claimed 39 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the tg777.pub ransomware attack occur?

The ransomware attack on tg777.pub was disclosed on December 15, 2024. 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 tg777.pub ransomware attack?

The specific data stolen from tg777.pub 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 Consumer Services organisation, tg777.pub likely held sensitive business data, client information, and operational records.

How can organisations protect against Dragonransomware attacks?

To defend against Dragonransomware 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.