New TCESB Malware Found in Active Attacks Exploiting ESET Security Scanner

Apr 9, 2025

A Chinese-affiliated threat actor known for its cyber-attacks in Asia has been observed exploiting a security flaw in security software from ESET to deliver a previously undocumented malware codenamed TCESB.
“Previously unseen in ToddyCat attacks, [TCESB] is designed to stealthily execute payloads in circumvention of protection and monitoring tools installed on the device,” Kaspersky said in an

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