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Listed on a ransomware leak site

Andrade Gutierrez & Zagope

andradegutierrez.com.br

Andrade Gutierrez & Zagope was listed on the Dunghill leak site on May 27, 2023. Brandefense has recorded 2 separate claims against it. Information as of Oct 19, 2026.

Country: BrazilIndustry: Consulting
Updated continuously · figures as of Oct 19, 2026
Claimed by
Dunghill
First listed
May 27, 2023
Claims recorded
2

2 Leak-Site Claims.

DunghillConfirmed claim
Posted on the leak site
Feb 26, 2024
Collected by Brandefense
Jul 11, 2025
Data claimed
2100 GB
Leak-site post text, written by the group
andrade gutierrez & zagope [removed] [removed] andrade gutierrez is a brazilian private multinational conglomerate headquartered in belo horizonte. as of 2013, andrade gutierrez is the second largest construction company in brazil with branches in 44 countries and a net income of 8 billion brl. in the engineering segment, ag operates in the construction of hydroelectric power plants, thermoelectric power plants, nuclear power plants, petrochemical plants, mining, steel industry, refineries, harbors, subways, sanitation and urbanization, airports, railroads, civil engineering. zagope -…
DunghillConfirmed claim
Posted on the leak site
May 27, 2023
Collected by Brandefense
Jul 12, 2025
Data claimed
Not stated
Leak-site post text, written by the group
ANDRADE GUTIERREZ is a Brazilian private multinational conglomerate headquartered in Belo Horizonte. As of 2013, Andrade Gutierrez is the second largest construction company in Brazil with branches in 44 countries and a net income of 8 billion BRL. In the engineering segment, AG operates in the construction of hydroelectric power plants, thermoelectric power plants, nuclear power plants, petrochemical plants, mining, steel industry, refineries, harbors, subways, sanitation and urbanization, airports, railroads, civil engineering.

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Figures as of Oct 19, 2026. Confirmed leak-site claims collected by Brandefense technologies and validated by Brandefense analysts.

Listed on a leak site means a ransomware group has claimed the company; it is not a confirmed breach. To request a correction or removal, contact Brandefense.