Was northeastrehab.com hit by ransomware?

northeastrehab.com was listed by the Braincipher 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 Braincipher ransomware group?

Braincipher 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 northeastrehab.com breach?

Braincipher published data attributed to northeastrehab.com. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

← All victims

Northeast Rehabilitation Hospital Network

listed as northeastrehab.com · Claimed by BrainCipher · listed 3 hours ago

Today

Age

since listed · data leaked

Status timeline

ListedSep 29, 2026
Data leakeddate unknown

At a glance

Group: BrainCipher
Status: Data leaked
Country: United States
Sector: Healthcare
Listed on leak site: Sep 29, 2026

About the victim

AI dossier — public-source company profile

Northeast Rehabilitation Hospital Network is a multi-facility healthcare provider operating acute inpatient rehabilitation hospitals and 20+ outpatient clinics across New Hampshire. They specialize in post-injury and post-illness rehabilitation including brain injury, stroke, spinal cord injury, orthopedic, and pediatric services.

Industry: Healthcare & Rehabilitation Services
Address: Multiple locations: Salem, Nashua, Portsmouth, Manchester, New Hampshire, USA

Attack summary

Severity: critical — Confirmed exfiltration of patient medical records and personal health information at scale (13k files) from a healthcare provider, constituting regulated protected health information (PHI) exposure under HIPAA. Additional financial and billing data exposure increases regulatory impact.

BrainCipher claims to have exfiltrated approximately 13,000 files containing patient records, clinical documentation, billing sheets, financial audits, and IT department materials from Northeast Rehabilitation Hospital Network. A deadline of October 7, 2026 at 13:00 UTC was stated.

critical

Data the group says was taken

AI dossier — extracted from the leak post

Patient records
Clinical documentation
Billing sheets
Financial audits
IT department materials

Original description

AI-summarised, not from the leak post

N/A I don't have reliable, verified information about a specific company operating at this domain. Rather than provide potentially inaccurate details about its services, industry specifics, or operational location, I'm flagging this as unconfirmed. If you have access to threat intelligence databases, WHOIS records, or can share verified details about this domain, I can help analyze that information instead.

The leak post

captured from the group's site

13k files containing patient records, clinical documentation, billing sheets, financial audits and IT department materials. If you think you are here by mistake, please contact us at [email protected]
⏳ Deadline: October 7, 2026 at 13:00

Sources

Victim sitenortheastrehab.com
Leak posthttp://vkvsgl7lhipjirmz6j5ubp3w3bwvxgcdbpi3fsbqngfynetqtw4w5hyd.onion/n/northeastrehab

Source

Indexed 3 hours 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.

Is this your supplier? Your competitor? You?

Pro plans monitor your domain, corporate emails, and crypto wallets across every new ransomware leak-site post, breach dump and Telegram callout — alerts within 5 minutes.

Disclosure context

About Braincipher

Braincipher is a recently emerged ransomware group that was first observed in July 2024, operating with apparent financial motivations and targeting organizations primarily across North America and Europe. The group's origin and potential affiliations remain largely undocumented by major threat intelligence organizations, though their targeting patterns suggest a broad opportunistic approach rather than nation-state backing, likely operating as an independent entity rather than through established ransomware-as-a-service infrastructure. Their attack methodology and specific technical capabilities have not been extensively documented by CISA, FBI, or major security research firms, though their victim distribution across 44 confirmed targets spanning business services, manufacturing, technology, and healthcare sectors indicates a generalist approach to target selection rather than sector-specific expertise. No major high-profile campaigns or significant law enforcement actions have been publicly documented against this group by reputable sources, suggesting either a relatively low-impact operational scale or insufficient intelligence collection on their activities. As of current reporting, the group's operational status remains unclear due to limited public documentation from established threat intelligence sources. The group has been linked to 90 public disclosures across our corpus. First observed on a leak site on July 1, 2024; most recent post September 29, 2026. The operation is currently active.

Also tracked as: brain cipher.

Timeline of this disclosure

September 29, 2026northeastrehab.com listed by Braincipher on the group's public leak site

Other recent disclosures by Braincipher

Braincipher has been linked to 90 public victims on Darkfield. A sample of the most recent:

See the full Braincipher dossier →

Sector and geography

This disclosure adds to ransomware activity in the Healthcare sector, which has 2,608 disclosures indexed across all operators we track. Geographically, northeastrehab.com is reported in United States, a country with 3,167 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Braincipher means northeastrehab.com 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 Braincipher'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.