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PR Clinical

Claimed by NoEscape · listed 3 years ago

32m
Age
since listed · data leaked

Status timeline

  1. ListedOct 31, 2023
  2. Data leakeddate unknown

At a glance

Group
NoEscape
Status
Data leaked
Country
Puerto Rico
Sector
Healthcare
Listed on leak site
Oct 31, 2023

About the victim

AI dossier — public-source company profile

PR Clinical is described as the first High Complexity Reference Laboratory in Puerto Rico and the Caribbean, managed and directed by Mr. Carlos González alongside a team of highly experienced medical professionals. The laboratory provides advanced clinical diagnostic testing services to patients and healthcare providers in Puerto Rico and the broader Caribbean region.

Industry
Clinical Laboratory Services
Address
Puerto Rico

Attack summary

Severity: critical — The victim is a healthcare clinical laboratory in Puerto Rico; data published status confirms exfiltration of data that almost certainly includes regulated patient health information (PHI/PII) subject to HIPAA, representing a critical-severity breach of sensitive medical records at scale.

NoEscape claims to have compromised PR Clinical and has published data (disclosed status: data_published), indicating exfiltration of data from this healthcare laboratory; no ransom amount or specific data volume was stated in the post.

critical

Data the group says was taken

AI dossier — extracted from the leak post
  • Patient records
  • Medical test results
  • Laboratory data
  • Employee/staff information
  • Operational/business documents

What the group claims

Positioned as the first High Complexity Reference Laboratory in Puerto Rico and the Caribbean. Managed and directed by Mr. Carlos González, a team of highly experienced Med...

Sources

Source

Indexed 3 years 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 NoEscape

NoEscape is a financially motivated ransomware group that emerged in mid-2023, rapidly establishing itself as a significant threat with 249 documented victims across multiple sectors. The group's origins and affiliations remain largely undocumented by major security agencies, though their operational patterns suggest they likely operate independently rather than as a Ransomware-as-a-Service model. NoEscape demonstrates sophisticated attack methodologies targeting critical infrastructure and essential services, with their campaigns showing a clear preference for high-value targets in government, healthcare, education, finance, and manufacturing sectors across developed nations, particularly focusing on the United States, United Kingdom, Italy, France, and Australia. The group's rapid victim accumulation rate since their June 2023 emergence indicates an aggressive operational tempo and effective attack capabilities, though specific technical details about their initial access vectors, encryption methods, and extortion tactics have not been extensively documented in public threat intelligence reports from major security agencies. As of current intelligence assessments, NoEscape appears to remain an active threat with no documented law enforcement disruptions or confirmed rebranding activities. The group has been linked to 249 public disclosures across our corpus. First observed on a leak site on June 12, 2023; most recent post December 4, 2023. The operation is currently inactive.

Timeline of this disclosure

  • October 31, 2023PR Clinical listed by NoEscapeon the group's public leak site

Other recent disclosures by NoEscape

NoEscape has been linked to 249 public victims on Darkfield. A sample of the most recent:

See the full NoEscape dossier →

Sector and geography

This disclosure adds to ransomware activity in the Healthcare sector, which has 2,600 disclosures indexed across all operators we track. Geographically, PR Clinical is reported in Puerto Rico, a country with 2 ransomware disclosures in our corpus.

If your organisation is affected

A listing by NoEscape means PR Clinical 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 NoEscape'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.