Ransomware victim disclosure

TransferZ

Claimed by everest · listed 3 days ago

Age

since listed · data leaked

Status timeline

Listed
May 28, 2026
Data leaked

At a glance

Group: everest
Status: Data leaked
Country: US
Sector: Transportation/Logistics
Listed on leak site: May 28, 2026

About the victim

AI dossier — public-source company profile

TransferZ is a B2B platform that enables travel brands to offer pre-booked airport and seaport transfers globally through integration with local transfer providers. The company operates across 151 countries, serving 350+ travel brands and 1500+ transfer providers, facilitating 15M+ passenger transfers annually.

Industry: Travel Technology & Ground Transportation

Attack summary

Severity: low — No meaningful proof, technical details, or data inventory provided in the leak post. Disclosure status is 'data_published' but the actual content, scope, and nature of exposed data are unknown. The post appears to be a placeholder or incomplete announcement.

The group claims to have published data from TransferZ, but the leak post content is marked as AI-generated with no substantive details provided regarding what data was accessed or the attack methodology.

low

Original description

AI-summarised, not from the leak post

N/A

Sources

Victim sitetransferz.com
Leak posthttp://ransomocmou6mnbquqz44ewosbkjk3o5qjsl3orawojexfook2j7esad.onion/news/TransferZ/

Source

Indexed 3 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.

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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 367 public disclosures across our corpus. First observed on a leak site on September 9, 2021; most recent post May 28, 2026. The operation is currently active.

Timeline of this disclosure

May 28, 2026TransferZ listed by evereston the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Transportation/Logistics sector, which has 847 disclosures indexed across all operators we track. Geographically, TransferZ is reported in US, a country with 2,714 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.