This record tracks a ransomware attack claimed by the
darkvault group against
mercadomineiro.com.br. 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.
-89days
t1 · Published
t2 · Disclosed
Business Category
Communication / Marketing
Published
August 08, 2024
Disclosed / Notified
May 11, 2024
Attack Summary
Mercado Mineiro is an online site that performs research, price comparison and offers virtual retail for consumers and the press.
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 mercadomineiro.com.br
— indexed by HaveIBeenRansom.
41
found in Infostealer logs
18
found in Traditional breaches
0
found in Ransomware leaks
vivo_leak.rar
Anonymous Russia БД · breach
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
intelx.zip
Database World ROC · breach
••• emails
WeHeartIt_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
Canva_BF_.7z.001
Database World ROC · breach
••• emails
MySpace_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
iMesh.com 44kk [+8kk new records].txt
444 pack · breach
••• emails
MoneyBookers_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
+ 5 more leak sources locked
Leak volumes are locked
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Legal Disclaimer:
This ransomware victim record reflects information published on the operator's leak site.
Breach.house does not acquire, download, host, access or redistribute unlawfully obtained data. It indexes only publicly visible information posted by ransomware, breach and infostealer operators and open web sources, without accessing the underlying stolen content. The service supports public awareness, legitimate research and cyber-resilience.