Was Peachtree Orthopedics hit by ransomware?

Peachtree Orthopedics was listed by the Karakurt ransomware operation (United States), 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 Karakurt ransomware group?

Karakurt 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 Peachtree Orthopedics breach?

Karakurt published data attributed to Peachtree Orthopedics (~194 GB). Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Peachtree Orthopedics

Claimed by Karakurt · listed 3 years ago

194 GB

Data size

38m

Age

since listed · data leaked

Status timeline

ListedMay 12, 2023
Data leakeddate unknown

At a glance

Group: Karakurt
Status: Data leaked
Country: United States
Sector: Healthcare
Listed on leak site: May 12, 2023
Data size: 194 GB

About the victim

AI dossier — public-source company profile

Peachtree Orthopedics is a multi-location orthopedic practice based in the greater Atlanta, Georgia area, founded in 1953. The practice offers a comprehensive range of musculoskeletal services including orthopedic surgery, physical and occupational therapy, MRI imaging, and urgent orthopaedic care across more than ten office locations and multiple surgery centers. They report seeing approximately 627 patients per day across their network.

Industry: Orthopedic Medical Practice
Address: Atlanta, Georgia, United States (multiple locations across greater Atlanta metro area including Alpharetta, Braselton, College Park, Cumming, Dawsonville, Duluth, East Cobb, Northside, Piedmont, West Midtown, West Paces, Woodstock)
Employees: 201-500
Founded: 1953

Attack summary

Severity: critical — 194 GB of exfiltrated data from a healthcare provider explicitly includes medical records, SSNs at scale, and financial card data — all categories of regulated sensitive information (HIPAA-covered PHI and PII) affecting a high-volume patient population.

Karakurt claims to have exfiltrated 194 GB of data from Peachtree Orthopedics, stating the dataset contains Social Security Numbers, approximately 1,000 credit card records, detailed personal information, medical records, and corporate data, with publication of the data described as forthcoming.

critical

Data the group says was taken

AI dossier — extracted from the leak post

Social Security Numbers (SSNs)
Credit card records (~1,000)
Medical records
Personally identifiable information (PII)
Corporate data

What the group claims

Since 1953, Peachtree Orthopedics has been serving the orthopedic needs of the greater Atlanta community. We have from the 194GB of data that includes many lines with SSNs, almost 1000 of credit cards, other detailed personal information, medical records and tons of corporate data. We'll share it soon.

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 Karakurt

Karakurt is a ransomware group that emerged in December 2022, operating primarily as a data extortion threat actor with financial motivations rather than traditional file encryption. The group's origin and affiliations remain largely undocumented by major cybersecurity agencies, though their operational patterns suggest they function as an independent entity rather than a confirmed ransomware-as-a-service operation. Karakurt employs data theft and extortion tactics, focusing on exfiltrating sensitive information from victim networks before demanding payment under threat of public disclosure, representing a pure extortion model that bypasses traditional encryption-based ransomware approaches. The group has targeted 74 known victims across multiple sectors, with particular focus on healthcare, education, manufacturing, energy, and professional services organizations, primarily affecting entities in the United States, United Kingdom, Germany, Singapore, and India. Based on available reporting from established cybersecurity agencies and researchers, Karakurt appears to remain active as of recent assessments, though comprehensive intelligence on their specific attack vectors, tools, and major campaigns remains limited in publicly documented sources from CISA, FBI, and major security research organizations. The group has been linked to 74 public disclosures across our corpus. First observed on a leak site on December 11, 2022; most recent post September 22, 2023. The operation is currently inactive.

Timeline of this disclosure

May 12, 2023Peachtree Orthopedics listed by Karakurton the group's public leak site

Data size: 194 GB

Other recent disclosures by Karakurt

Karakurt has been linked to 74 public victims on Darkfield. A sample of the most recent:

See the full Karakurt 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, Peachtree Orthopedics is reported in United States, a country with 11,033 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Karakurt means Peachtree Orthopedics 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 Karakurt'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.