Disclosure context

About morpheus

Morpheus is a recently emerged ransomware group first observed in January 2025, operating with apparent financial motivations and demonstrating a targeted approach to victim selection across multiple geographic regions. The group's origin and potential affiliations remain unclear due to limited public documentation from established threat intelligence sources, though their operational patterns suggest they may be operating independently rather than as part of a larger ransomware-as-a-service ecosystem. With 14 documented victims across diverse sectors including healthcare, business services, manufacturing, and hospitality, Morpheus has shown a preference for targeting organizations in the United States, Spain, India, Mexico, and Belgium, indicating either a broad operational reach or the use of automated targeting mechanisms that transcend geographic boundaries. The group's attack methodology, encryption techniques, and specific tactics, techniques, and procedures remain largely undocumented in public threat intelligence reporting from major cybersecurity firms and government agencies. Due to the group's recent emergence and limited public intelligence available from established sources such as CISA, FBI, or major threat intelligence providers, notable campaigns and high-profile incidents have not yet been extensively documented or analyzed in the public domain. Morpheus appears to remain active as of early 2025, though comprehensive assessment of their current operational status is limited by the nascent nature of their observed activities and the lack of extensive public reporting on their operations. The group has been linked to 17 public disclosures across our corpus. First observed on a leak site on January 7, 2025; most recent post May 14, 2026. The operation is currently active.

Timeline of this disclosure

January 29, 2026SUNSETWORLDRESORTS listed by morpheuson the group's public leak site

Ransom demanded: $593M

Sector and geography

This disclosure adds to ransomware activity in the Hospitality and Tourism sector, which has 159 disclosures indexed across all operators we track. Geographically, SUNSETWORLDRESORTS is reported in Mexico, a country with 92 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

← All victims

Sunset World Resorts

listed as SUNSETWORLDRESORTS · Claimed by morpheus · listed 4 months ago

$593M

Ransom

demanded

Age

since listed · data leaked

Status timeline

Listed
Jan 29, 2026
Data leaked

At a glance

Group: morpheus
Status: Data leaked
Country: Mexico
Sector: Hospitality and Tourism
Listed on leak site: Jan 29, 2026
Ransom demanded: $593M

About the victim

AI dossier — public-source company profile

Sunset World Group is a Mexican family-owned hospitality business with roots among the pioneers of Cancún's tourism development. The company operates resort properties in the Cancún region of Quintana Roo, Mexico. It is a significant player in the Mexican all-inclusive or resort hospitality market with reported revenues of approximately $593 million.

Industry: Hospitality & Resort Management
Address: Cancún, Quintana Roo, Mexico

Attack summary

Severity: high — The disclosure status is 'data_published', indicating actual data has been released publicly rather than merely threatened. A hospitality company of this scale likely holds significant volumes of guest PII (passport details, payment card data, personal information) which elevates severity. No specific data inventory is confirmed from the truncated post, preventing a 'critical' classification.

The Morpheus ransomware group claims to have attacked Sunset World Resorts and has disclosed data ('data_published' status), though specific claims of encryption or exfiltration volume are not detailed in the truncated post.

high

What the group claims

**Website**: sunsetworldresorts.com **Revenue**: $593 Million Sunset World Group is a Mexican family business founded by some of the pioneers of Cancun who helped turn it into the most sought-after

Source

Indexed 4 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.