This record tracks a ransomware attack claimed by the
thegentlemen group against
Ecuacorriente S.A.. It collects the publicly disclosed attack details — sector, location and
timeline — as published on the operator's leak site and indexed by Breach House.
Window Zero
EXPOSURE GAP
Window Zero is the time the breach stayed in the open before
anyone said so — the gap between when the attack was first discovered
on the operator's leak site (t1) and when it was publicly disclosed (t2).
The wider this window, the longer victims, staff and customers were exposed with no warning.
280days open
t1 · Published
t2 · Pending
Business Category
Communication / Marketing
Published
November 25, 2025
Disclosed / Notified
Not disclosed yet
Attack Summary
https://ecsa.com.ec https://www.emis.com/php/company-profile/EC/Ecuacorriente_SA_en_3950413.html https://www.***.com/business-directory/company-profiles.ecuacorriente_sa.ef08074bdfb377fb12cd904184c089bc.html . Revenue - $1.11 billion USD. Ecuacorriente S.A is a mining company. It is operated by China Railway Construction Copper Crown Investment Co., Ltd. The company is involved in mining and has created over 2,400 direct jobs for the local area, as well as over 10,000 indirect jobs. Ecuacorriente S.A has a mineral processing capacity of 20 million tons per year and operates the Mirador Copper Mine, with an annual production of 354,000 tonnes of copper concentrate and 96,000 tons of copper. The company is also engaged in environmental governance and ecological recovery work.
Leak Screenshots
SAMPLE
Proof-of-breach screenshots the operator posted from the stolen data. Previews are
redacted and locked — the originals are available on HaveIBeenRansom.
Dark Web Exposure
Findings for emis.com
— indexed by HaveIBeenRansom.
3,136
found in Infostealer logs
652+
found in Traditional breaches
9+
found in Ransomware leaks
Apollo.io DB 816millions.rar
Database World ROC · breach
••• emails
SevenRooms_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
@BreachedData1 LinkedIn 2021-23 Cleaned.7z.001
Database World ROC · breach
••• emails
pureincubation-com.7z.001
Database World ROC · breach
••• emails
limeleads_breach.7z
TheUnderground - Reborn · breach
••• emails
Database World ROC · breach
••• emails
Database World ROC · breach
••• emails
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