Rogue Valley Door listed on sinobi ransomware leak site

• Ransomware group: sinobi
• Country: United States
• Sector: Manufacturing
• Announcement date: October 6, 2025

Manufacturing company targeted by sinobi ransomware group

The manufacturing firm Rogue Valley Door has been listed on the leak site of the ransomware group known as sinobi. According to the announcement made by the threat actors, the group claims to have successfully exfiltrated 830 GB of data from the organization's systems.

The ransomware attack and ransom demand

The sinobi group officially listed Rogue Valley Door on their leak site on October 6, 2025. In the announcement, the group claims to have encrypted the organization's systems, a common tactic used in modern ransomware attacks to disrupt business operations. Following the encryption of these systems, the group has issued a ransom demand totaling 5,910,000 USD.

This type of incident often follows a "double extortion" model, where attackers not only encrypt a company's data to halt operations but also steal sensitive information to use as leverage. By threatening to leak the stolen data on a public site, the attackers aim to pressure the victim into paying the ransom to prevent the public exposure of confidential information.

Claimed compromised data

The announcement provided by the sinobi group specifies that the compromised data includes several types of sensitive information. The group claims that the following categories of data were taken during the attack:

• Confidential documents
• Financial data
• Contracts

About Rogue Valley Door

Rogue Valley Door is an American company specializing in the manufacturing of a wide range of high-quality doors, including decorative, rustic, and traditional options. They provide customers with tools and support services for door design, installation, and maintenance.

Impact and risk assessment

This incident indicates that sensitive corporate and financial data belonging to Rogue Valley Door may be at risk of exposure. The leakage of contracts and financial records could negatively impact the organization's business operations and lead to a loss of trust with third-party partners. As a US-based entity, the organization may face regulatory scrutiny under state-level data privacy laws.

Furthermore, the public release of such data could create secondary risks, such as identity theft or targeted phishing attacks against employees and business partners. Information regarding the specific capabilities and identity of the sinobi group remains limited.

In general, organizations in the manufacturing sector can face significant operational and reputational damage following such breaches. Defensive measures typically involve implementing robust backup strategies, maintaining strict access controls, and conducting regular security awareness training to mitigate the risk of initial access. As seen in this case, the exposure of business-critical documents like contracts can create long-term legal and relational complications for the affected entity.