China-linked Mustang Panda used updated COOLCLIENT malware in 2025 espionage to steal data from government and telecom ...
The Chinese espionage threat group Mustang Panda has updated its CoolClient backdoor to a new variant that can steal login ...
Mustang Panda gave CoolClient new bells and whistles, including clipboard monitoring.
Mustang Panda used CVE-2025-9491 to target European diplomats via phishing and malicious .LNK files Exploited Windows Shell Link flaw deploys PlugX RAT for persistent access and data exfiltration ...