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Marlex

Claimed by Rhysida · listed 2 months ago

973 GB
Data size
174 files records
2m
Age
since listed · data leaked

Status timeline

  1. ListedJun 7, 2026
  2. Data leakeddate unknown

At a glance

Group
Rhysida
Status
Data leaked
Listed on leak site
Jun 7, 2026
Data size
973 GB
Records
174 files

About the victim

AI dossier — public-source company profile

Marlex is a company whose identity and operational details are not publicly available. The ransomware operator has published 973 GB of alleged exfiltrated data.

Attack summary

Severity: high — Confirmed exfiltration of 973 GB of data including HR records (containing PII). Data published to public access. Lack of clearnet site and minimal public information prevents higher confidence but scale and HR data exposure warrant 'high' severity.

Rhysida claims to have exfiltrated 973 GB of data (778,174 files) from Marlex. The group states all files were uploaded to public access. A news headline mentions exposure of corporate HR records.

high

Data the group says was taken

AI dossier — extracted from the leak post
  • HR records
  • Corporate files

What the group claims

Marlex Data Breach Exposes Corporate HR Records After Rhysida Ransomware Attack.

The leak post

captured from the group's site
Right now we don't have any companies whose data can be bitted on auction. We are actively working to expose the next unscrupulous company that doesn't care about the security of their network and their employees' data. Stay tuned and we'll show you more companies whose networks need more careful administration. 
IDS Group is an award-winning multi-discipline design, engineering, and management consulting firm based in Southern California.
Data Catalog: 973 Gb, 778 174 Files 
All files was uploaded to public access, data hunters, enjoy 
Stuttgart is the capital city of Baden-Wurttemberg in southwestern Germany.
Data Catalog: 185 Gb, 383 710 Files 
All files was uploaded to public access, data hunters, enjoy 
We will post news about our company hereIf you see news about us, send them to us and we will post it here
Marlex Data Breach Exposes Corporate HR Records After Rhysida Ransomware Attack
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Data the group says was taken

  • HR Records

Screenshot of the leak post

Leak screenshot for Marlex

Sources

Source

Indexed 2 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.

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Disclosure context

About Rhysida

Rhysida is a ransomware group that emerged in June 2023, operating with primarily financial motivations through targeted attacks against critical infrastructure and public sector organizations. The group's origin and potential state affiliations remain unclear, though they operate independently rather than as a traditional Ransomware-as-a-Service model, with limited public documentation regarding connections to other cybercriminal organizations. Rhysida employs double extortion tactics, typically gaining initial access through compromised VPN credentials and exploiting vulnerable public-facing applications before deploying their ransomware payload and exfiltrating sensitive data prior to encryption. The group has demonstrated a particular focus on healthcare and educational institutions, with notable attacks documented by CISA and FBI advisories highlighting their targeting of hospitals and school districts across multiple countries, resulting in significant operational disruptions to critical services. As of late 2024, Rhysida remains an active threat with continued operations targeting organizations primarily in the United States, Canada, and other Western nations, maintaining their focus on high-value sectors where operational disruption can maximize ransom payment likelihood. The group has been linked to 287 public disclosures across our corpus. First observed on a leak site on June 5, 2023; most recent post August 15, 2026. The operation is currently active.

Timeline of this disclosure

  • June 7, 2026Marlex listed by Rhysidaon the group's public leak site
Data size
973 GB
Records
174 files

Other recent disclosures by Rhysida

Rhysida has been linked to 287 public victims on Darkfield. A sample of the most recent:

See the full Rhysida dossier →

If your organisation is affected

A listing by Rhysida means Marlex 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 Rhysida'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.