Tag: european industries

1 Attack Reports | 0 Vulnerabilities

Attack reports

BRICKSTORM Backdoor Analysis: A Persistent Espionage Threat to European Industries

This analysis examines BRICKSTORM, an espionage backdoor linked to China-nexus cluster UNC5221. It details newly identified Windows variants, expanding on previous Linux presence. The backdoor, used in long-term espionage campaigns, targets European industries of strategic interest to China. BRICKS…
backdoor
espionage
brickstorm
evasion techniques
china-nexus
file management
2025-04-16
network tunneling
european industries
Published: April 16, 2025
Downloadable IOCs: 4
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