Disclosure context

About blacknevas

Blacknevas is an emerging ransomware group that was first observed in August 2025, appearing to be primarily financially motivated based on their targeting patterns and operational characteristics. The group's origin and potential affiliations remain unclear due to limited public documentation from established threat intelligence sources, though their diverse geographic targeting suggests either a distributed operation or broad opportunistic approach. Based on available victim data, Blacknevas has compromised at least 23 organizations across multiple countries, with the United States, Spain, India, Japan, and Thailand being the most frequently targeted nations, while their sector focus spans technology, manufacturing, energy, and consumer services industries, suggesting they employ opportunistic rather than sector-specific targeting methodologies. The group's attack vectors, specific tools, and whether they operate as a Ransomware-as-a-Service model or maintain independent operations have not been publicly documented by major cybersecurity firms or government agencies. Due to the group's recent emergence in August 2025, there is insufficient public reporting from established sources like CISA, FBI, or major threat intelligence providers to detail notable campaigns or significant attacks beyond the confirmed victim count. Given the recency of their first observed activity, Blacknevas appears to remain active as of late 2025, though comprehensive threat intelligence profiles from authoritative sources have yet to be published. The group has been linked to 31 public disclosures across our corpus. First observed on a leak site on August 6, 2025; most recent post April 30, 2026. The operation is currently active.

Also tracked as: black nevas.

Timeline of this disclosure

April 30, 2026Heng An Standard Life Insurance listed by blacknevason 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, Heng An Standard Life Insurance is reported in HK, a country with 23 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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Heng An Standard Life Insurance

Claimed by blacknevas · listed 20 days ago

20d

Age

since listed · data leaked

Status timeline

Listed
Apr 30, 2026
Data leaked

At a glance

Group: blacknevas
Status: Data leaked
Country: HK
Sector: Financial Services
Listed on leak site: Apr 30, 2026

About the victim

AI dossier — public-source company profile

Heng An Standard Life Insurance is a life insurance company operating primarily in the Asian region, with a presence in Hong Kong. It specialises in life insurance products and services. The company is described by the threat actor as a major insurer in the sector.

Industry: Life Insurance

Attack summary

Severity: critical — Confirmed exfiltration of regulated PII at scale including biometric data and scanned government identity documents belonging to insurance clients, which constitutes sensitive personal and financial data subject to strict data protection regulations; combined with corporate IP and board-level communications.

The group claims to have exfiltrated a complete client database containing PII, scanned identity documents, and biometric facial data, along with proprietary IT source code, executive correspondence, and board meeting records; all data is offered for sale and no encryption is mentioned.

critical

Data the group says was taken

AI dossier — extracted from the leak post

Complete client database (full names, addresses)
Scanned identification documents (passports, driver's licenses)
Biometric facial data
Proprietary IT solutions and source code repositories
Internal development tools
Board of Directors meeting minutes and records
Strategic plans
Internal executive email correspondence

What the group claims

Downloaded:Complete Client Database: Unencrypted records containing full names, addresses, scanned identification documents (passports, driver’s licenses), and biometric facial data.Corporate Intellectual Property: All proprietary IT solutions, source code repositories, and internal development tools.Executive Correspondence: The complete archive of the Board of Directors meetings, including minutes, strategic plans, and the entirety of internal email correspondence among top management.We offer all data for purchase.The company's management concealed the fact of the leak.Heng An Standard Life Insurance is a major insurance company specializing in life insurance, operating primarily in the Asian region.

Sources

Source

Indexed 20 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.