Kazu
| Active
Kazu is an emerging ransomware group active since September 2025 that employs double-extortion tactics, targeting government, healthcare, and financial organizations primarily in Southeast Asia, the Middle East, and Latin America, with notable claimed breaches including Dubai's Ports, Customs and Free Zone Corporation with 1.94 TB exfiltrated.
Victims
20
First Victim
2025-11-06
(est. attack date)
Discovery Date
2025-11-11
Last Seen
2026-09-07
Inactive Since
52
days
Avg Delay
2.5
days
Infostealer
100.0%
victims with domain
Countries
12
hit
Uptime
15.4% avg (30d)
Data Exfiltrated
28.1 TB
reported across 8/20 victims
Attack Velocity — Last 12 months (based on attack estimated date if available)
Known Locations (5)
| Favicon | Title | Type | Available | Last Visit | Server Info | FQDN | Status | |
|---|---|---|---|---|---|---|---|---|
|
Ransom - KAZU | No | 2026-10-29T17:09:42 |
6czlbd2jfiy6765fbnbnzuwuqocg57ebvp3tbm35kib425k4qnmiiiqd.onion
|
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|
No | 2026-10-29T17:11:42 |
kazusemtykpxnnosg3gp56spcdkg7tro6ozei7ikamdgnwpwpbwagbyd.onion
|
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|
No | 2026-10-29T17:12:21 |
kazu2x7vux5gmbrrqnbujbpe5njyqua5ulixubfcf64qae7qbvce4gqd.onion
|
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|
No | 2026-10-29T17:13:31 |
kazuuyscnd6emsrzkpelzxgxvro2wgrngku4g7btuunsandnjv5f52ad.onion
|
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|
No | 2026-10-29T16:07:11 |
kazu7japbm72xaxqnjhajlvkuo4czf2q5ye7ucc4fmyjpgunc6ggezyd.onion
|
Target
Top 5 Activity Sectors
- Healthcare 11
- Education 2
- Professional Services 2
- Government & Defense 2
- Technology 1
Top 5 Countries
-
United States
5
-
Canada
2
-
Brazil
2
-
Mexico
2
-
Colombia
2
Heatmap
YARA Rules (1)
Indicators of Compromise (IoCs) (6)
Email
2
IP Address
1
PGP
1
Session
2
Victims (20)
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