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Leak-site post naming US Installation Group, Inc., captured by ThreatCluster

US Installation Group, Inc.

aurora

Ransomware leak-site victim intelligence · EN

Data size
1.707 TB
Files
7
Views
27,426
Posted
Aug 4, 2026
Country
United States
Industry
construction/installation

Summary

Written by ThreatClusterfrom site fields, file listing, victim profile, leak post, screenshot

Aurora states that 7 files were taken from US Installation Group, Inc., with sample filenames including Aguilar, Derrick J.pdf; 3657120-JobData.xml; SATBudget_202606241001.csv; and JP Morgan Bank Accounts.csv, comprising CSV, PDF, and XML files. The leak page identifies the victim as US Installation Group, Inc., listing its domain www.us-installations.com, United States location, revenue $46,670,694, 200–550 employees, a named individual Bruce DeLuca, and JPMorgan Chase as a platform. The post is published/listed and provides two data links (onion and clearnet) to ESSCORP.

Describes what the group claims on its leak site. A listing is not confirmation that a breach occurred.

Victim profile

Employees
0
Domains
https://www.us-installations.com/
Platforms
JPMorgan Chase
People named
Bruce DeLuca

What was taken

US Installation Group, Inc. has been installing flooring for The Home Depot since 1993. Founded by Bruce DeLuca in Boca Raton, Florida, USIG operates through 15+ legal entities under MRS Holdings, performing over 100,000 installations annually across 33 markets in 14 states.

File types seen
csv × 4pdf × 2xml × 1
Sample files (7)
Aguilar, Derrick J.pdf
Aaron Gutierrez - New.pdf
3657120-JobData.xml
SATBudget_202606241001.csv
SATBudget_202512241001.csv
QuickBook_FL_NEC_20210128100627.csv
JP Morgan Bank Accounts.csv

Also stated on the leak page

Fields this group publishes that do not map to a standard column. Labels are the site's own.

Server Link 1
http://fofss3tzlhqgr3zpitf4ucbjlyj6ia6czuyjxqweo6o5c7iwwd5vdoad.onion/data/ESSCORP
Server Link 2
https://sapurnale.io/data/ESSCORP
Files — ESSCORP
7 files listed: Aguilar, Derrick J.pdf; Aaron Gutierrez - New.pdf; 3657120-JobData.xml; SATBudget_202606241001.csv; SATBudget_202512241001.csv; QuickBook_FL_NEC_20210128100627.csv; JP Morgan Bank Accounts.csv

Leak-site images (2)

Images from the victim's leak listing. Thumbnails scraped from the onion page are blurred by default — click a thumbnail to view.

ThreatCluster capture
Logo featuring the letters "USIG" in blue, with a stylized design of yellow squares below.
onion leak page8.6 KB

Negotiation