Disclosure context

About sinobi

Based on the limited publicly available information, Sinobi appears to be a recently emerged ransomware operation first observed in July 2025, with financial motivations evidenced by their targeting of 268 victims across multiple sectors. The group's origin and specific affiliations remain undocumented in public threat intelligence reporting, and there is no confirmed information regarding whether they operate as a Ransomware-as-a-Service model or as an independent entity. Their attack methodology and technical capabilities have not been extensively documented by major security research organizations, though their targeting patterns suggest a broad opportunistic approach rather than highly selective operations. The group demonstrates a preference for targeting organizations in the United States, India, United Kingdom, Canada, and Italy, with a focus on manufacturing, healthcare, construction, and technology sectors, suggesting they may exploit common vulnerabilities across these industries rather than deploying sophisticated, sector-specific attack vectors. No major high-profile campaigns or significant law enforcement actions against Sinobi have been publicly reported by CISA, FBI, or established threat intelligence firms. Given the recent emergence timeline and lack of extensive public documentation, the group's current operational status and long-term trajectory remain unclear, though the substantial victim count suggests continued activity as of the last available reporting period. The group has been linked to 274 public disclosures across our corpus. First observed on a leak site on July 5, 2025; most recent post May 8, 2026. The operation is currently active.

Timeline of this disclosure

May 5, 2026Unre3d listed by sinobion the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Not Found sector, which has 4,859 disclosures indexed across all operators we track. Geographically, Unre3d 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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Unre3d

Claimed by sinobi · listed 15 days ago

15d

Age

since listed · data leaked

Status timeline

Listed
May 5, 2026
Data leaked

At a glance

Group: sinobi
Status: Data leaked
Country: United States
Sector: Not Found
Listed on leak site: May 5, 2026

About the victim

AI dossier — public-source company profile

Unre3d (UNRE Technology) is a US-based full-stack solution provider established in 2017, specializing in 3D laser scanning, measurement, and semantic modeling. The company focuses on bridging digital and physical worlds for building project life cycles including civil construction, decoration, and maintenance. It claims to have completed work on over 500 projects covering more than 5 million square meters.

Industry: 3D Laser Scanning & Spatial Measurement Technology
Founded: 2017

Attack summary

Severity: medium — Data is marked as published (data_published), indicating confirmed exfiltration and release rather than a mere listing; however, no details on data type, volume, or sensitivity are provided, preventing a higher severity classification.

The group 'sinobi' claims to have published data belonging to Unre3d, with the disclosure status marked as data_published. No specific details about encryption, exfiltration volume, or the nature of the published data are provided in the post.

medium

What the group claims

Unre3d is a company that operates in the Information & Document Management industry. UNRE Technology was established in 2017.As a full-stack solution provider, we offer advanced 3D laser scanner, measurement and semantic modeling solutions.We specialize in making connections between the digital and physical worlds.Our mission is to give service throughout the whole life cycle of building projects, including civil construction,decoration and maintenance.We have successfully co-worked with more than 500 projects (more than 5 million square meters).

Sources

Leak posthttp://sinobi23i75c3znmqqxxyuzqvhxnjsar7actgvc4nqeuhgcn5yvz3zqd.onion/leaks/69fa49c28280ceeb9ae19779

Source

Indexed 15 days 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.