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

March 18, 2026Interpack Northwest 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, Interpack Northwest 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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Interpack Northwest Frozen Foods

listed as Interpack Northwest · Claimed by sinobi · listed 2 months ago

Age

since listed · data leaked

Status timeline

Listed
Mar 18, 2026
Data leaked

At a glance

Group: sinobi
Status: Data leaked
Country: United States
Sector: Not Found
Listed on leak site: Mar 18, 2026

About the victim

AI dossier — public-source company profile

Interpack Northwest Frozen Foods is a frozen food broker based on Bainbridge Island, Washington, specializing in supplying frozen fruit, puree, and juice concentrates to industries including beverage, bakery, confectionery, jam/preserves, wine, marinades, snack foods, and dairy & ice cream. The company connects customers with independent packers across North America and beyond, serving clients ranging from small local businesses to large multinational corporations. Its differentiated model emphasizes open, cooperative communication between buyers and suppliers.

Industry: Frozen Food Brokerage & Distribution
Address: Bainbridge Island, Washington, United States

Attack summary

Severity: medium — Data has been published (disclosed status: data_published), indicating confirmed exfiltration, but no details on the volume, type, or sensitivity of the data (e.g., PII, financial records) are provided in the leak post, preventing a higher severity classification.

The ransomware group Sinobi claims to have attacked Interpack Northwest Frozen Foods and the disclosure status indicates data has been published, suggesting exfiltration of company data. No specific ransom amount or data volume was stated in the leak post.

medium

What the group claims

Interpack Northwest Frozen Foods operates from Bainbridge Island, Washington, serving a diverse clientele ranging from small local businesses to large multinational corporations across North America and beyond. The company specializes in supplying frozen fruit, puree, and juice concentrates to various industries, including beverage, bakery, confectionary, jam/preserves, wine, marinades/toppings, snack foods, and dairy & ice cream. Interpack emphasizes the importance of connecting customers with suppliers, fostering open and cooperative communication between buyers and independent packers. This unique approach distinguishes Interpack as a broker in the frozen food market.

Sources

Source

Indexed 2 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.