Disclosure context

About Everest

Everest is a financially-motivated ransomware group that emerged in September 2021, operating with a focus on profit-driven extortion campaigns against organizations primarily in the United States and Europe. The group's country of origin and specific affiliations remain undocumented in public threat intelligence reporting, though their operational patterns suggest they likely operate as an independent entity rather than a formal ransomware-as-a-service model. Limited public documentation exists regarding Everest's specific attack methodologies, initial access vectors, or technical capabilities, though their victim profile indicates they employ standard ransomware tactics targeting a diverse range of sectors including healthcare, technology, business services, and manufacturing organizations. Since their emergence, Everest has claimed responsibility for attacks against 339 victims across multiple countries, with the United States, United Kingdom, Italy, Germany, and Spain representing their primary geographic targets, though no specific high-profile incidents or major ransoms have been publicly documented by law enforcement or major security firms. As of current reporting, Everest appears to remain an active threat actor, though the limited public intelligence available suggests they operate as a lower-tier ransomware group compared to more prominent and well-documented criminal organizations. The group has been linked to 360 public disclosures across our corpus. First observed on a leak site on September 9, 2021; most recent post May 7, 2026. The operation is currently active.

Timeline of this disclosure

January 20, 2026McDonalds India listed by Evereston the group's public leak site

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, McDonalds India is reported in India, a country with 255 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

McDonalds India

Claimed by Everest · listed 4 months ago

Age

since listed · data leaked

Status timeline

Listed
Jan 20, 2026
Data leaked

At a glance

Group: Everest
Status: Data leaked
Country: India
Sector: Hospitality and Tourism
Listed on leak site: Jan 20, 2026

About the victim

AI dossier — public-source company profile

McDonald's India is the Indian franchise operation of McDonald's, one of the world's largest fast-food chains, serving burgers, fries, and related items across hundreds of outlets in India. The Indian operations are split between two master franchisees: Hardcastle Restaurants (west and south India) and Connaught Plaza Restaurants (north and east India). McDonald's India operates a large customer-facing and employee-facing infrastructure supporting thousands of staff and millions of customers.

Industry: Quick Service Restaurants (Fast Food)

Attack summary

Severity: medium — The disclosure is marked as data_published, suggesting exfiltration and release of some data rather than a mere listing, but the leak post is extremely sparse with no described data types, volume, or proof files. Without evidence of regulated/sensitive data (PII at scale, financial records, etc.) being confirmed in the post, a medium rating is appropriate pending further corroboration.

The Everest ransomware group claims to have published data obtained from McDonald's India, with the disclosure status marked as data_published. The leak post itself is minimal and provides no specific detail on the volume, type of data exfiltrated, or whether encryption was also performed.

medium

Original description

AI-summarised, not from the leak post

McDonald’s India, a subsidiary of the global fast-food giant, McDonald's Corporation, operates in India through two business entities, Connaught Plaza Restaurants Pvt. Ltd for North & East India and Hardcastle Restaurants Pvt. Ltd for West & South India. The company has revolutionized the fast-food industry in India since its establishment in 1996 with its menu of burgers, fries, drinks, and localized food items. With their extensive reach, they've significantly influenced India's quick-service restaurant segment.

The leak post

captured from the group's site

© 2026, All rights reserved
Citizens Bank - Database Leaked 
Evaluate a Norstella company - Database Leaked 
Studio Marchi - Studio Professionale Associato - Database Leaked 
Super AI - Database Leaked 
Complete Aircraft Group - Database Leaked 
Umiles Group - Database Leaked 
K Subsea Group - Database Leaked 
Parque Eólico Toabré - Database Leaked 
PT Brantas Abipraya - Database Leaked 
Straight Line Logistics - Database Leaked 
First Priority Group - Database Leaked 
Hyundai Elevator - Database Leaked 
UD Trucks - Database Leaked 
McDonalds India - Database Leaked 
Tsunami Tsolutions - Database Leaked 
Atlas Air: MUSE INSECURE - Database Leaked 
Iron Mountain - Database Leaked 
Hosowaka Micron Group - Database Leaked 
Shinwa Co Ltd - Database Leaked 
SIGMA Processing Group - Database Leaked 
Acu Trans Solutions LLC - Database Leaked 
GIBSIN Engineers - Database Leaked 
ASRock Rack - Database Leaked 
Reeves Information Technology - Database Leaked 
WANCHI STEEL INDUSTRIAL - Database Leaked 
GC Accounting - Database Leaked 
National Money Mart Company - Database leaked 
Virginia Records - Database Leaked 
Morgan Records Management - Database leaked 
ELC Electroconsult SpA - Databas…

Sources

Leak posthttp://ransomocmou6mnbquqz44ewosbkjk3o5qjsl3orawojexfook2j7esad.onion/news/McDonalds_India/

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.