Disclosure context

About SilentRansomGroup

Based on the limited available information, SilentRansomGroup is a relatively new ransomware operation that first emerged in May 2025, appearing to be financially motivated given their targeting patterns across multiple high-value sectors. The group's origin and affiliations remain unclear due to their recent emergence, though their diverse geographic targeting including the United States, Germany, Canada, and Russia suggests either a sophisticated operation or potential ransomware-as-a-service model. Their attack methodology and specific technical capabilities have not been extensively documented by major security researchers, though their targeting of business services, financial services, hospitality, and manufacturing sectors indicates they likely focus on organizations with both valuable data and ability to pay significant ransoms. With 93 known victims across multiple countries and sectors in a relatively short timeframe since May 2025, SilentRansomGroup has demonstrated notable activity levels, though specific high-profile campaigns or ransom amounts have not been publicly disclosed by CISA, FBI, or major threat intelligence firms. The group appears to remain active as of current reporting periods, though comprehensive technical analysis and attribution efforts by established security researchers are still developing given their recent emergence in the threat landscape. The group has been linked to 117 public disclosures across our corpus. First observed on a leak site on May 6, 2025; most recent post May 19, 2026. The operation is currently active.

Timeline of this disclosure

February 27, 2026Two River Group Holdings LLC listed by SilentRansomGroupon the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Financial Services sector, which has 516 disclosures indexed across all operators we track. Geographically, Two River Group Holdings LLC 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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Two River Group Holdings LLC

Claimed by SilentRansomGroup · listed 3 months ago

Age

since listed · data leaked

Status timeline

Listed
Feb 27, 2026
Data leaked

At a glance

Group: SilentRansomGroup
Status: Data leaked
Country: United States
Sector: Financial Services
Listed on leak site: Feb 27, 2026

About the victim

AI dossier — public-source company profile

Two River Group Holdings LLC is a U.S.-based firm specializing in founding, building, and incubating companies in the life sciences sector. The company operates within the financial services and investment space, focusing on early-stage life sciences ventures. Further operational details are not available from the provided sources.

Industry: Life Sciences Investment & Company Incubation

Attack summary

Severity: high — Data has been confirmed as published by the threat actor. Two River's focus on life sciences investment means likely exposure of sensitive financial, investment, and potentially regulated business data across multiple portfolio companies, representing significant business and third-party risk.

SilentRansomGroup claims to have attacked Two River Group Holdings LLC and has published data ('data_published' status), suggesting exfiltration of company data. The specific nature of the data exfiltrated and whether encryption occurred is not detailed in the truncated post.

high

Data the group says was taken

AI dossier — extracted from the leak post

Corporate financial records
Portfolio company information
Internal business documents

What the group claims

Two River specializes in founding, building, and incubating companies in the life sciences sector that…

Source

Indexed 3 months 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.