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Silent

Unlike many other groups, Silent claims to operate with a high level of anonymity and discretion. According to their own statement, they avoid public negotiations and encrypt minimal data. Instead, their focus is on stealing valuable confidential corporate information — and either selling it to competitors, on the dark web, or publishing it selectively.

Victims
 

5

First Discovered
victim

2025-04-23

Last Discovered
victim

2025-05-04

Avg Delay
between attack and claim

N/A

Infostealer
for victim with domain

20.0%

View Victims on World Map


Known Locations (1)
Favicon Title Type Available Last Visit FQDN
favicon Silent Blog Yes 2025-06-15 09:01:25 silentbgdghp3zeldwpumnwabglreql7jcffhx5vqkvtf2lshc4n5zid.onion

Target (Available)
Top 5 Activity Sectors
  • Technology 2
  • Manufacturing 1
Top 5 Countries
  • US flag United States 4
  • CA flag Canada 1

Heatmap (Available)

Ransom Notes (0)

No ransom notes available.


Tools Used (Not Available)

No tools used available.


Vulnerabilities Exploited (0)

No vulnerabilities exploited available.


TTPs Matrix (0)

No TTPs available.


Negotiation Chats (0)

No negotiation chats available.


YARA Rules (0)

No YARA rules available.


Indicators of Compromise (IoCs) (0)

No IoCs available for this group.


Victims (5)
Logo
Cocoon Silent
Discovery Date: 2025-05-04
Country: United States | Revenue: 16.30M USD | Employees: 29 | Tags: ...
US
Logo
Advanced Simulation Technology inc. (ASTi) Silent
Discovery Date: 2025-04-25
Country: United States | Revenue: 11.80M USD | Employees: 36 | Tags: ...
US
Logo
Fleet Canada Silent
Discovery Date: 2025-04-24
Country: Canada | Revenue: 32.00M USD | Employees: 109 | Tags: ...
CA
Logo
ESP Associates Silent
Discovery Date: 2025-04-23
Country: United States | Revenue: 76.20M USD | Employees: 655 | Tags: Vickrey...
US
Logo
Versa Networks Silent
Discovery Date: 2025-04-23
Not claimed yet ...
US