Disclosure context

About d4rk4rmy

d4rk4rmy is a recently emerged ransomware group that was first observed in July 2025, operating with apparent financial motivations based on their targeting of high-value sectors including financial services and technology organizations. With only 18 documented victims to date, the group appears to be in its early operational phase, demonstrating a geographically diverse targeting approach across the United States, Taiwan, Brazil, Poland, and Monaco, with particular focus on financially lucrative sectors such as financial services, technology, transportation and logistics, and hospitality and tourism industries. Given the group's recent emergence and limited public documentation from established threat intelligence sources, specific details regarding their country of origin, operational structure, attack methodologies, encryption techniques, and whether they operate as a Ransomware-as-a-Service model remain largely undetermined by major cybersecurity organizations such as CISA, FBI, or prominent security research firms. The group's current operational status appears active based on the recent timeline of their emergence, though comprehensive analysis of their capabilities, notable campaigns, and potential law enforcement actions is limited due to insufficient publicly available intelligence from authoritative sources. The group has been linked to 18 public disclosures across our corpus. First observed on a leak site on July 7, 2025; most recent post August 16, 2025. The operation is currently inactive.

Timeline of this disclosure

August 3, 2025DIMERCO listed by d4rk4rmyon the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Transportation/Logistics sector, which has 847 disclosures indexed across all operators we track. Geographically, DIMERCO is reported in TW, a country with 46 ransomware disclosures in our corpus.

How we know this. Darkfield monitors public ransomware leak sites continuously, archiving every new disclosure and the data later released against the victim. Each entry on this page is sourced from the operator's own publication and cross-checked against complementary OSINT feeds (RansomLook, ransomware.live, RansomWatch). We do not collect or host stolen data — only the metadata, timestamps and screenshots needed to make the public disclosure searchable and accountable. Records here are corrected when the original post is edited, retracted, or merged with another disclosure.

Ransomware victim disclosure

← All victims

DIMERCO

Claimed by d4rk4rmy · listed 10 months ago

Age

since listed · data leaked

Status timeline

Listed
Aug 3, 2025
Data leaked

At a glance

Group: d4rk4rmy
Status: Data leaked
Country: TW
Sector: Transportation/Logistics
Listed on leak site: Aug 3, 2025

About the victim

AI dossier — public-source company profile

Dimerco Express Group is a global freight forwarding and logistics company with strong Asia-Pacific focus, operating 300+ locations across 67 countries and ranked among top 25 forwarders by volume. They provide air freight, ocean freight, customs brokerage, contract logistics, and supply chain solutions primarily serving technology, aerospace, semiconductor, and consumer electronics manufacturers.

Industry: Freight Forwarding & Logistics

Attack summary

Severity: medium — Data has been published by the group and Dimerco is a major international logistics provider handling sensitive supply chain information for technology and aerospace clients; however, the leak post provides no specific details on data types, volume, or proof of exfiltration, limiting confidence in the breach's scope.

d4rk4rmy group claims to have breached Dimerco and published data. The leak post provides no specific details on attack method, data exfiltrated, or operational impact.

medium

What the group claims

https://dimerco.com international freight forwarder and logistics company, Dimerco trade compliance and contract logistics services to make global supply chains more effective and efficient. The majority of DIMERCO global shipping projects connect Asia’s logistics and manufacturing hubs with each other and…

Sources

Victim sitedimerco.com
Leak posthttp://d4rkd2fybtclo44hss2dpqpw7gmofboxhruax2az3uejw7puxxbpkvqd.onion/?p=259

Source

Indexed 10 months ago

This page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.