#eset
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Chinese Group FamousSparrow Targets Latin American Governments with the SparroWocky Backdoor
ESET researchers have discovered a new modular backdoor, SparroWocky, that the China-linked group FamousSparrow is using for cyberespionage against government organizations in Latin America.
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SLEEPWALKER: the backdoor that sleeps until one “magic packet” arrives
An independent researcher has described a previously unknown Windows backdoor that lies dormant in memory until it receives a specially crafted network packet, then executes commands written in a custom 23-instruction language.