Disclosure context

About obscura

Obscura is a recently emerged ransomware group that was first observed in September 2025, operating with apparent financial motivations based on their targeting patterns across multiple sectors and geographic regions. The group has compromised at least 33 known victims since their emergence, demonstrating rapid operational capabilities despite their recent entry into the ransomware landscape. Limited public documentation exists regarding their country of origin, operational structure, or affiliations with established ransomware families, though their targeting pattern suggests either opportunistic attacks or access to diverse initial compromise vectors. Their victim profile spans multiple sectors including healthcare, technology, manufacturing, and construction, with geographic focus on the United States, Malaysia, Portugal, Egypt, and Denmark, indicating either broad targeting criteria or access to varied attack infrastructure across different regions. Due to the group's recent emergence and limited public reporting from major security vendors and law enforcement agencies, specific details regarding their technical capabilities, encryption methods, data exfiltration practices, or ransom demands remain undocumented in open-source intelligence. The group appears to remain active as of late 2025, though insufficient time has elapsed to determine their long-term operational sustainability or potential law enforcement attention. The group has been linked to 33 public disclosures across our corpus. First observed on a leak site on September 5, 2025; most recent post January 11, 2026. The operation is currently active.

Timeline of this disclosure

December 12, 2025Startek Engineering Inc. listed by obscuraon the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Technology sector, which has 2,524 disclosures indexed across all operators we track. Geographically, Startek Engineering Inc. is reported in TW, a country with 46 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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Startek Engineering Inc.

Claimed by obscura · listed 5 months ago

Age

since listed · data leaked

Status timeline

Listed
Dec 12, 2025
Data leaked

At a glance

Group: obscura
Status: Data leaked
Country: TW
Sector: Technology
Listed on leak site: Dec 12, 2025

About the victim

AI dossier — public-source company profile

Startek Engineering Inc. is a Taiwan-based company established in 1989 at Hsinchu Science Industrial Park, recognized as a worldwide leading provider in the fingerprint identification industry. The company develops and manufactures consumer-ready fingerprint identification products, biometric fingerprint sensors, and modules. Its proprietary fingerprint algorithm technology complies with the ISO/IEC 19794-2 standard, serving global markets in biometric technology development and applications.

Industry: Biometric & Fingerprint Identification Technology
Address: Hsinchu Science Industrial Park, Taiwan
Founded: 1989

Attack summary

Severity: high — Data has been published (data_published status) by the threat actor, confirming exfiltration. Startek operates in the biometric fingerprint industry, meaning exfiltrated data could include sensitive biometric technology IP, proprietary algorithms, and potentially customer/partner data tied to identity verification systems — representing significant business and security risk even absent explicit PII scale confirmation.

The group 'obscura' claims to have conducted an attack against Startek Engineering Inc. with data published (disclosed status: data_published), indicating exfiltration of company data; no specific data categories, ransom demand, or data size were stated in the post.

high

Data the group says was taken

AI dossier — extracted from the leak post

Company internal data
Proprietary technology/algorithm documentation

What the group claims

STARTEK is a worldwide leading company in the fingerprint identification industry, dedicated to developing and providing consumer-ready fingerprint identification products, biometric fingerprint sensors and modules. Established in 1989 at Hsinchu Science Industrial Park, Taiwan, the company has a long history and rich experience in the Biometric fingerprinting field, and continues to be a strong player in the evolution of fingerprint technology development and applications. Startek’s patented proprietary fingerprint algorithm technology follows the ISO/IEC 19794-2 standard and provides maximum accuracy, performance, and reliability.

Sources

Victim sitestartek-eng.com

Source

Indexed 5 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.