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Petro-Diamond (petrodiamond.com) - subsidiary of Mitsubishi Corporation
This record tracks a ransomware attack claimed by the
J group against
Petro-Diamond (petrodiamond.com) - subsidiary of Mitsubishi Corporation. 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.
-59days
t1 · Published
t2 · Disclosed
Published
September 29, 2025
Disclosed / Notified
Aug 01, 2025
Attack Summary
[AI generated] Petro-Diamond is a commodity trading subsidiary of Mitsubishi Corporation. It's involved in the trade and marketing of petroleum and its derivatives, liquefied petroleum gas (LPG), and carbon-related materials. Also, they handle petrochemicals and participate in energy project developments.
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 petrodiamond.com
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
65+
found in Traditional breaches
46+
found in Ransomware leaks
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
Televerde
play · ransomware
••• emails
pureincubation-com.7z.001
Database World ROC · breach
••• emails
Arandell Corp
medusa · ransomware
••• emails
@BreachedData1 LinkedIn 2021-23 Cleaned.7z.001
Database World ROC · breach
••• emails
contacts_7.csv
Database World ROC · breach
••• emails
Access Intelligence
play · ransomware
••• emails
contacts_6.csv
Database World ROC · breach
••• emails
+ 4 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.