Disclosure context

About Trigona

Trigona is a relatively new ransomware group that emerged in April 2023, operating with primarily financial motivations and targeting organizations across multiple sectors globally. The group's origin and specific affiliations remain unclear based on publicly available intelligence, though their targeting patterns suggest they operate as an independent entity rather than a established Ransomware-as-a-Service operation. Trigona employs double extortion tactics, combining data encryption with data exfiltration and threats to publish stolen information on leak sites, though specific details about their initial access vectors and encryption methods have not been extensively documented by major security researchers. The group has claimed 49 victims as of current reporting, with their attacks concentrated in the United States, Australia, Mexico, France, and Indonesia, primarily targeting business services, manufacturing, healthcare, technology, and finance sectors. Given the group's recent emergence in 2023, there are no widely reported major campaigns or significant law enforcement actions documented by CISA, FBI, or established threat intelligence firms. Trigona appears to remain active as of current intelligence assessments, though the limited public documentation reflects their relatively recent entry into the ransomware landscape. The group has been linked to 49 public disclosures across our corpus. First observed on a leak site on April 17, 2023; most recent post May 16, 2024. The operation is currently inactive.

Timeline of this disclosure

October 1, 2023Aria Care Partners listed by Trigonaon the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Healthcare sector, which has 1,779 disclosures indexed across all operators we track. Geographically, Aria Care Partners is reported in United States, a country with 7,392 ransomware disclosures in our corpus.

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.

Ransomware victim disclosure

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Aria Care Partners

Claimed by Trigona · listed 3 years ago

32m

Age

since listed · data leaked

Status timeline

Listed
Oct 1, 2023
Data leaked

At a glance

Group: Trigona
Status: Data leaked
Country: United States
Sector: Healthcare
Listed on leak site: Oct 1, 2023

About the victim

AI dossier — public-source company profile

Aria Care Partners is a healthcare provider headquartered in Overland Park, Kansas, founded in 2016. The company specializes in post-acute care services including transitional care, home health, and hospice care. It focuses on delivering customized care plans to help patients recover, regain independence, and improve quality of life.

Industry: Post-Acute & Home Health Care Services
Address: Overland Park, KS, United States
Founded: 2016

Attack summary

Severity: critical — Aria Care Partners is a healthcare provider handling sensitive patient medical data including post-acute, hospice, and home health records. The status is 'data_published', confirming exfiltration and public disclosure of what is likely regulated health information (PHI/PII) subject to HIPAA, representing a critical data breach.

The Trigona ransomware group claims to have attacked Aria Care Partners and has published data related to the incident, as indicated by the disclosed status of 'data_published'. No specific ransom amount or data size has been stated.

critical

Data the group says was taken

AI dossier — extracted from the leak post

Patient health records
Care plan documentation
Personal identifiable information (PII)
Internal business data

What the group claims

Aria Care Partners is a healthcare provider that offers post-acute care services to patients in Kansas. It was founded in 2016 and is headquartered in Overland Park, KS. Company specializes in post-acute care services such as transitional care, home health, and hospice care. It aims to provide customized care plans to help patients recover, regain independence, and improve their quality of life.

Sources

Leak posthttp://trigonax2zb3fw34rbaap4cqep76zofxs53zakrdgcxzq6xzt24l5lqd.onion/leak/f6b3f71a

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.