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Ransomware Victim Manufacturing

BIG SILVER

Ransomware attack by D4rk4rmy · Disclosed July 8, 2025 · 🇹🇭 Thailand

bigsilvermanu.com

Date Disclosed
Jul 8, 2025
2025
Threat Group
D4rk4rmy
18 total victims
Country
🇹🇭 Thailand
Industry
Manufacturing

ThreatAI Analysis

Compiled from this incident record and the threat intelligence profile for D4rk4rmy. Figures and technique mappings are quoted from the source data, not inferred.

About the D4rk4rmy group

D4rk4rmy is a ransomware and data extortion group active since at least 2025, targeting financial services, hospitality, technology, and logistics sectors, operating a RaaS model with notable claimed victims including the Monte Carlo casino resort. D4rk4rmy has listed 18 victims since July 2025.

Incident Analysis

BIG SILVER was targeted by D4rk4rmy ransomware, one of the most active ransomware groups in our database with 18 confirmed victims globally. The attack was disclosed on July 8, 2025, when BIG SILVER appeared on the group's dark web leak site.

BIG SILVER is based in Thailand , operating in the Manufacturing sector. Thailand ranks #16 globally for ransomware attacks, with 176 victims in our database.

Sector context: Manufacturing companies are frequently targeted because production downtime directly translates to financial loss. Ransomware operators exploit this time-sensitivity to demand higher ransoms and faster payment.

D4rk4rmy 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 19, 2026 18:00 UTC.

Frequently Asked Questions

Was BIG SILVER attacked by ransomware?

Yes. BIG SILVER was listed as a victim of the D4rk4rmy ransomware group on July 8, 2025. The organisation is based in Thailand and operates in the Manufacturing sector. The disclosure appeared on the group's dark web leak site.

Which ransomware group attacked BIG SILVER?

BIG SILVER was attacked by D4rk4rmy ransomware. D4rk4rmy is one of the most active ransomware groups, having claimed 18 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the BIG SILVER ransomware attack occur?

The ransomware attack on BIG SILVER was disclosed on July 8, 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 BIG SILVER ransomware attack?

The specific data stolen from BIG SILVER 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 Manufacturing organisation, BIG SILVER likely held sensitive business data, client information, and operational records.

How can organisations protect against D4rk4rmy attacks?

To defend against D4rk4rmy 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.