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Pelli Clarke & Partners

listed as Pelli Clarke Pelli Architects · Claimed by Booba Project · listed 7 days ago

7d
Age
since listed · data leaked

Status timeline

  1. ListedJul 22, 2026
  2. Data leakeddate unknown

At a glance

Group
Booba Project
Status
Data leaked
Country
United States
Sector
Business Services
Listed on leak site
Jul 22, 2026

About the victim

AI dossier — public-source company profile

Pelli Clarke & Partners is a global architecture firm founded in 1977 by Cesar Pelli. The firm specializes in large-scale institutional, commercial, and mixed-use projects including towers, cultural institutions, and transportation hubs, with a portfolio spanning North America, Europe, Asia, and South America.

Industry
Architecture & Design
Founded
1977

Attack summary

Severity: medium — 45 GB of data exfiltration from a major architecture firm suggests significant business intellectual property (designs, project plans, client information) is at risk. However, without evidence of regulated data (PII at scale, financial records) or confirmation of operational disruption, this does not rise to 'high' or 'critical'. The leak post provides no proof artifacts.

The Booba Project group claims to have stolen 45 GB of data from the firm's systems. The leak post does not specify whether data was exfiltrated, encrypted, or both, nor does it detail what categories of data are at stake.

medium

Data the group says was taken

AI dossier — extracted from the leak post
  • Architectural designs and plans
  • Project documentation
  • Client records
  • Business/operational files

What the group claims

Architecture and Planning Stolen data: 45 GB.

Sources

Source

Indexed 7 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 Booba Project

Booba Project is a nascent ransomware group first observed in July 2026, operating with an apparent financial motivation based on its targeting patterns, though limited public documentation exists given its recent emergence and small victim footprint. The group has claimed or been attributed to at least four known victims, with activity concentrated in Spain and the United States, spanning sectors including telecommunications, agriculture and food production, and technology, suggesting opportunistic rather than highly targeted sector-specific campaigns. Due to the group's recency and limited victim count, no detailed technical analysis of their tooling, initial access vectors, encryption methodology, or extortion tactics has been publicly documented by CISA, the FBI, Mandiant, or other reputable threat intelligence sources at this time. No notable high-profile campaigns, record ransoms, or law enforcement actions have been publicly attributed to Booba Project as of the available reporting period. Given its first observation date of July 2026 and minimal public reporting, the group should be considered emergent and actively monitored, with its operational status, potential RaaS affiliation, and country of origin remaining unconfirmed pending further intelligence collection and disclosure by authoritative cybersecurity organizations. The group has been linked to 11 public disclosures across our corpus. First observed on a leak site on July 6, 2026; most recent post July 28, 2026. The operation is currently active.

Timeline of this disclosure

  • July 22, 2026Pelli Clarke Pelli Architects listed by Booba Projecton the group's public leak site

Other recent disclosures by Booba Project

Booba Project has been linked to 11 public victims on Darkfield. A sample of the most recent:

See the full Booba Project dossier →

Sector and geography

This disclosure adds to ransomware activity in the Business Services sector, which has 3,796 disclosures indexed across all operators we track. Geographically, Pelli Clarke Pelli Architects is reported in United States, a country with 3,138 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Booba Project means Pelli Clarke Pelli Architects appeared on a ransomware extortion site and data attributed to it has been published. If this is your organisation, or a supplier you depend on, the priority is to confirm the intrusion and contain it before the window to act closes.

  • Engage your incident-response team and preserve forensic evidence before remediating — do not wipe affected systems first.
  • Force a password reset and revoke active sessions for exposed accounts; rotate any credentials, API keys or certificates that may have been in the stolen data.
  • Assess regulatory notification duties (GDPR, NIS2, sector regulators) — many carry a 72-hour reporting clock from awareness.
  • Report the incident to your national CERT, CISA (United States), as required for your jurisdiction.
  • Monitor for the data appearing on Booba Project's leak site and across paste and breach channels, and brief downstream partners who may be exposed through you.

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.