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Leprohon (Image !)

Claimed by Medusa · listed 9 months ago

351 Employees
Records
9m
Age
since listed · data leaked

Status timeline

  1. ListedOct 14, 2025
  2. Data leakeddate unknown

At a glance

Group
Medusa
Status
Data leaked
Country
United States
Listed on leak site
Oct 14, 2025
Records
351 Employees

About the victim

AI dossier — public-source company profile

Leprohon (Image !) appears to be a company or entity associated with the name 'Leprohon', potentially a photography, imaging, or media-related business based on the parenthetical '(Image !)' in the victim name. No public site content or additional details were available to confirm its nature, location, or scale.

Attack summary

Severity: medium — Data has been marked as published by the operator, suggesting exfiltration occurred, but no details on data type, volume, or sensitivity are available to elevate to high or critical.

The Medusa ransomware group claims an attack against Leprohon (Image !) with data published status, indicating exfiltration and/or publication of stolen data. No further details on the nature of the data or encryption were available from the truncated leak post.

medium

What the group claims

Leprohon Inc is a company that operates in the Commercial & Residential Construction industry. It employs 250to499 people and has 25Mto50M of revenue. The company is headquartered in Sherbrooke, Quebec, Canada. company is headquartered in 6171 Boulevard Bourque, Sherbrooke, Québec, J1N 1H2, Canada. 351 Employees

The leak post

captured from the group's site
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Sources

Source

Indexed 9 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 Medusa

Medusa, also known as MedusaLocker, is a financially motivated ransomware group that emerged in November 2022 and has since compromised 568 known victims across multiple countries. The group's origin and specific affiliations remain unclear from publicly available intelligence, though their operational patterns suggest they function as an independent ransomware operation rather than a documented Ransomware-as-a-Service model. Medusa primarily targets organizations in the United States, United Kingdom, Canada, Italy, and Australia, with a focus on business services, healthcare, manufacturing, and technology sectors, employing typical ransomware tactics including data encryption and likely exfiltration for double extortion purposes, though specific technical methodologies and initial access vectors have not been extensively documented in public threat intelligence reports. While the group has maintained a relatively high victim count since its emergence, detailed information about specific notable campaigns, high-profile victims, or major ransom demands has not been widely reported by major cybersecurity firms or law enforcement agencies. As of current intelligence assessments, Medusa appears to remain active in the threat landscape, continuing to target organizations across their established geographic and sectoral preferences. The group has been linked to 635 public disclosures across our corpus. First observed on a leak site on November 15, 2022; most recent post May 5, 2026. The operation is currently active.

Also tracked as: MedusaLocker, MEDUSA LOCKER.

Timeline of this disclosure

  • October 14, 2025Leprohon (Image !) listed by Medusaon the group's public leak site
Records
351 Employees

Other recent disclosures by Medusa

Medusa has been linked to 635 public victims on Darkfield. A sample of the most recent:

See the full Medusa dossier →

Sector and geography

Geographically, Leprohon (Image !) is reported in United States, a country with 11,033 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Medusa means Leprohon (Image !) 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.
  • Report the incident to your national CERT, CISA (United States), as required for your jurisdiction.
  • Monitor for the data appearing on Medusa'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.