Attorneys at Almeida Law Group are investigating whether a class action lawsuit can be filed on behalf of individuals affected by a possible Promantra, Inc data breach. According to dark web monitoring sources, a hacker group calling itself metaencryptor claimed responsibility for a cyberattack on Promantra, Inc in a post first observed in September 2026, alleging it had gained access to internal company systems. As of this writing, Promantra, Inc has not issued a public confirmation of the incident, and the exact scope of any exposed data remains unknown. If you believe you were affected, contact Almeida Law Group.
About Promantra, Inc
Promantra, Inc. is a privately held healthcare technology and business process outsourcing company founded in 2003 and headquartered in Somerset, New Jersey, with additional U.S. offices in Pocatello, Idaho and San Ramon, California, and a delivery center in Hyderabad, India. The company specializes in Revenue Cycle Management, medical billing, medical coding, medical transcription, healthcare data processing, and automation services for hospitals, clinics, and medical practices across the United States. It holds ISO 9001 and ISO 27001 certifications, describes itself as HIPAA-compliant, and employs more than 350 professionals. Because the company processes healthcare administrative and financial data on behalf of U.S. providers, it functions as a business associate under HIPAA — meaning any confirmed breach could have implications for the patients whose data it handles.
What Happened?
On September 17th, 2026, the ransomware group MetaEncryptor listed Promantra, Inc. as an alleged victim on its dark-web leak site, as reported by Ransomware.live and noted by HackNotice and RedPacket Security. No independent confirmation from Promantra, any state attorney general, or a federal regulatory body has been found. RedPacket Security explicitly observed that the listing “currently offers limited evidence beyond the threat actor’s publication of Promantra, Inc. as an alleged victim.” No breach dates, data types, affected individual counts, or data volumes have been disclosed or confirmed in connection with this claim.
MetaEncryptor is a ransomware-as-a-service operation first observed in mid-2023 that employs double-extortion tactics — encrypting victims’ data and threatening to publish exfiltrated information if a ransom is not paid. The group has been documented targeting healthcare, technology, manufacturing, and other sectors, and has escalated its activity through 2026, with recent claims against other organizations including Nippon Steel Corporation and Hologic, Inc. No prior breaches or litigation involving Promantra were found in supplemental research.
Key Facts at a Glance
- Company or Organization: Promantra, Inc.
- Industry: Healthcare Technology / Business Process Outsourcing (BPO)
- Location: Somerset, New Jersey (headquarters); additional offices in Pocatello, Idaho and San Ramon, California; delivery center in Hyderabad, India
- Incident type: Ransomware claim (dark-web leak-site allegation; unconfirmed)
- Source: Ransomware.live – Promantra, Inc. / metaencryptor; RedPacket Security – Ransomware Victim: Promantra, Inc; HackNotice – Promantra, Inc
What Should You Do?
Even though Promantra, Inc. has not confirmed a breach, it is reasonable to take precautionary steps now. Consider placing a fraud alert or credit freeze with the three major credit bureaus — Equifax, Experian, and TransUnion — to make it harder for anyone to open new accounts in your name. Monitor your existing financial accounts closely for unfamiliar charges or activity, and review your credit reports for free at AnnualCreditReport.com. Because Promantra handles healthcare administrative data on behalf of medical providers, you should also review any Explanation of Benefits statements from your health insurer and check your medical records for services you do not recognize. If you spot suspicious activity, report it at IdentityTheft.gov.
Your Legal Rights
If your personal or health information was involved in this breach, you may have legal rights depending on the facts of the incident and the law in your state. Almeida Law Group represents consumers in data breach and privacy litigation and can help you evaluate whether you may have a claim. Contact us at (708) 529-5418 or through our contact page for a free case evaluation.
