This record tracks a ransomware attack claimed by the
qilin group against
Grupo Promasa. 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.
-75days
t1 · Published
t2 · Disclosed
Business Category
Communication / Marketing
Published
October 22, 2025
Disclosed / Notified
Aug 08, 2025
Attack Summary
Grupo Promasa is a company that operates in the Building Materials industry. It employs 250to499 people and has 10Mto25M of revenue. The company is headquartered in San Pedro Sula, Cortes, Honduras. The amount of downloaded data is unknown at ...
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 promasa.hn
— indexed by HaveIBeenRansom.
1
found in Infostealer logs
10
found in Traditional breaches
6
found in Ransomware leaks
Atlantic International University
medusa · ransomware
••• emails
UnderArmour_BF_.7z.001
Database World ROC · breach
••• emails
Luxottica_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
MGM_Grand_Hotels RUTOR.7z
TheUnderground - Reborn · breach
••• emails
123RF_BF.7z
TheUnderground - Reborn · breach
••• emails
Edmodo_BF.7z
Formaceft db · breach
••• emails
LinkedIn.com.txt
Database World ROC · breach
••• emails
niir.org - comniirc_newdb.ni_users.txt
Durov · breach
••• emails
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.