On September 28, 2025, the qilin ransomware group added PTR Asset Management to its public leak site, claiming that internal files had been exfiltrated from the South Korean investment firm during a ransomware attack.
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Reported Details of the Incident
Public reporting indicates that qilin claims to have stolen internal documents from PTR Asset Management, a firm that describes itself as focused on value investing. The data was listed on the group’s leak portal hosted on the dark web. No exact victim count or list of specific files has been publicly detailed, but the posting follows the group’s standard pattern of announcing successful exfiltration after initial encryption attempts.
Available reporting describes PTR Asset Management as a South Korean entity whose compromised materials could include client records, financial documents, and operational data. The listing appeared on the qilin leak site with a unique identifier, making the incident verifiable through ransomware-tracking platforms such as ransomware.live.
Why This Matters for You and Your Family
When investment firms suffer breaches, the information exposed often contains personal details that ordinary people entrust to financial advisers. Client names, addresses, account numbers, tax records, and correspondence can appear in stolen archives. If your family has any connection to PTR Asset Management or similar firms, your data may now sit on a criminal marketplace.