Disclosure context

About lamashtu

Based on the limited available information, Lamashtu is an emerging ransomware group that was first observed in April 2026, appearing to be financially motivated based on their operational patterns. The group's origin and potential affiliations remain unclear due to their recent emergence and limited public documentation by major threat intelligence organizations. Lamashtu's attack methodology and specific technical capabilities have not been extensively documented by established security researchers, though their targeting patterns suggest they employ standard ransomware deployment techniques across multiple industry verticals. The group has conducted at least 8 confirmed attacks, demonstrating a geographically diverse targeting approach with victims identified in France, Italy, the United States, Singapore, and Malaysia, while focusing primarily on business services, manufacturing, transportation and logistics, hospitality and tourism, and energy sectors. Given the group's recent first observation in April 2026 and limited public threat intelligence reporting from established sources like CISA, FBI, or major security firms, Lamashtu appears to represent a newly active threat actor whose current operational status and long-term capabilities require further monitoring and analysis. The group has been linked to 30 public disclosures across our corpus. First observed on a leak site on April 13, 2026; most recent post May 19, 2026. The operation is currently active.

Timeline of this disclosure

May 12, 2026NaRaYa listed by lamashtuon 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, NaRaYa is reported in TH, a country with 45 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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NaRaYa

Claimed by lamashtu · listed 9 days ago

Age

since listed · data leaked

Status timeline

Listed
May 12, 2026
Data leaked

At a glance

Group: lamashtu
Status: Data leaked
Country: TH
Sector: Not Found
Listed on leak site: May 12, 2026

About the victim

AI dossier — public-source company profile

NaRaYa (นารายา) is a Thai retail brand founded in 1989, internationally recognised for its handcrafted fabric bags and accessories that highlight traditional Thai craftsmanship. The company operates globally through physical stores and an e-commerce platform (naraya.com, hosted on Shopify) serving customers across numerous countries. It is considered one of Asia's most well-known lifestyle accessory brands.

Industry: Fashion Accessories & Handcrafted Fabric Goods
Founded: 1989

Attack summary

Severity: high — Data has been published (data_published status), confirming exfiltration rather than a mere listing. A consumer-facing retail brand with a global customer base likely holds customer PII, payment records, and business data, making a confirmed publication high severity even without an explicit data inventory.

The ransomware group Lamashtu claims to have attacked NaRaYa and has published data (disclosed status: data_published), indicating exfiltration of company data; no specific data volume or encryption claim is detailed in the post.

high

Data the group says was taken

AI dossier — extracted from the leak post

Exfiltrated company data (type unspecified)

What the group claims

NaRaYa is a famous Thai brand recognized worldwide for its distinctive fabric bags and accessories. Founded in 1989, it has grown into one of Asia's most influential brands, specializing in high-quality, handcrafted products that showcase Thai crafts

Sources

Victim sitenaraya.com
Leak posthttp://lamashtux5j74mcm7lwwgn5yrvuwtrpxjoyendif3v3hrztjesfoyayd.onion/post/2301c6ea6be4ed2c5ec6323c57144baa

Source

Indexed 9 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.