Was MACOFIN HELLAS S.A. hit by ransomware?

MACOFIN HELLAS S.A. was listed by the Global Secret Group ransomware operation (Greece), and stolen data was published on the group's leak site. Darkfield tracks this disclosure with the original leak post, screenshot and group context.

Who is the Global Secret Group ransomware group?

Global Secret Group is a ransomware operator tracked by Darkfield. See the full operator dossier for its known victims, sectors targeted, IOCs and leak-site infrastructure.

What data was leaked in the MACOFIN HELLAS S.A. breach?

Global Secret Group published data attributed to MACOFIN HELLAS S.A.. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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MACOFIN HELLAS S.A.

Claimed by Global Secret Group · listed 8 days ago

Age

since listed · data leaked

Status timeline

ListedAug 10, 2026
Data leakeddate unknown

At a glance

Group: Global Secret Group
Status: Data leaked
Country: Greece
Sector: Financial Services
Listed on leak site: Aug 10, 2026

About the victim

AI dossier — public-source company profile

MACOFIN HELLAS S.A. is a Greek private asset management company specializing in real estate investments and property management services. The company manages property portfolios and provides financial expertise to investors and organizations in the Greek real estate market, with approximately $10 million in revenue.

Industry: Real Estate & Asset Management
Employees: 11-50

Attack summary

Severity: high — Confirmed exfiltration of 55.3 GB of data from a financial services company managing real estate assets and client portfolios; significant volume and financial/business data sensitivity warrant high severity despite lack of specific regulated data confirmation.

Global Secret Group claims to have exfiltrated 55.3 GB of company data (48,089 files, 7,491 folders) from MACOFIN HELLAS S.A. The group published the data on August 11, 2026.

high

Data the group says was taken

AI dossier — extracted from the leak post

real estate asset documentation
property portfolios
client financial records
investment data
business correspondence

What the group claims

The leak post

captured from the group's site

Country: Greece | Website: maco-fin.com | Revenue: $10 Million | Industry: Real Estate / Asset Management / Investment Services | Employees: 11–50 Employees | Properties: 55.3 GB (48,089 Files, 7,491 Folders)
MACOFIN HELLAS S.A. is a Greek private asset management company specializing in real estate-related investments and property management services. The company provides support for managing, evaluating, and optimizing real estate assets, working with investors and organizations involved in property portfolios. It operates primarily in the Greek real estate market and provides financial and asset management expertise.
RELEASE: Aug 11, 2026 — 12:00 UTC

Sources

Victim sitemaco-fin.com
Leak posthttp://o5lsqyar7ox25z734k6zaxt2vf7bsyi4q5rturi5iyxzqo3ica7bjsad.onion/project/38/

Source

Indexed 8 days 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.

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Disclosure context

About Global Secret Group

Global Secret Group is a ransomware threat actor first observed in July 2026, with operations consistent with financially motivated cybercrime based on their targeting profile and victim patterns. The group has claimed or been attributed to 28 known victims across a relatively short operational window, suggesting an emerging or actively expanding operation. Given the limited public documentation available from CISA, FBI, Mandiant, or other reputable security research organizations at this time, a comprehensive technical profile cannot be fully established. What is known from available victim and targeting data indicates the group predominantly focuses on organizations in the United States, Canada, Brazil, the United Kingdom, and Cyprus, with a clear sectoral preference for Technology, Retail and E-Commerce, Energy and Utilities, Professional Services, and Financial Services — a targeting pattern broadly consistent with financially motivated ransomware actors seeking high-value data and organizations with both the ability and incentive to pay ransoms. The cross-sector and multi-national targeting pattern may suggest opportunistic intrusion methodology rather than a narrowly scoped, nation-state-aligned operation, though this assessment remains preliminary pending further public disclosure by authoritative sources. As of the time of this writing, Global Secret Group's operational infrastructure, affiliation with any ransomware-as-a-service ecosystem, specific malware tooling, and current active status have not been formally attributed or publicly documented by major threat intelligence authorities, and this profile will require revision as additional intelligence becomes available. The group has been linked to 39 public disclosures across our corpus. First observed on a leak site on July 26, 2026; most recent post August 17, 2026. The operation is currently active.

Also tracked as: GlobalSecretGroup.

Timeline of this disclosure

August 10, 2026MACOFIN HELLAS S.A. listed by Global Secret Groupon the group's public leak site

Other recent disclosures by Global Secret Group

Global Secret Group has been linked to 39 public victims on Darkfield. A sample of the most recent:

See the full Global Secret Group dossier →

Sector and geography

This disclosure adds to ransomware activity in the Financial Services sector, which has 1,194 disclosures indexed across all operators we track. Geographically, MACOFIN HELLAS S.A. is reported in Greece, a country with 3 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Global Secret Group means MACOFIN HELLAS S.A. appeared on a ransomware extortion site and data attributed to it has been published. If this is your organisation, or a supplier you depend on, the priority is to confirm the intrusion and contain it before the window to act closes.

Engage your incident-response team and preserve forensic evidence before remediating — do not wipe affected systems first.
Force a password reset and revoke active sessions for exposed accounts; rotate any credentials, API keys or certificates that may have been in the stolen data.
Assess regulatory notification duties (GDPR, NIS2, sector regulators) — many carry a 72-hour reporting clock from awareness.
Monitor for the data appearing on Global Secret Group's leak site and across paste and breach channels, and brief downstream partners who may be exposed through you.

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.