Threat Actors Poses as Korean TV Programs’ Writer to Trick Victims and Install Malware

Cybersecuritynews •Tushar Subhra Dutta • December 23, 2025

Cybersecurity researchers have uncovered a sophisticated campaign where threat actors impersonate writers from major Korean broadcasting networks to distribute malicious documents. The operation, tracked as Operation Artemis, represents a notable evolution in social engineering tactics by leveraging trusted media personalities to establish credibility with potential victims before delivering harmful payloads. The campaign demonstrates a multi-stage […]

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Threat Actors Impersonate Korean TV Writers to Distribute Malware Cybersecurity researchers have identified a campaign where threat actors impersonate writers from major Korean broadcasting networks to distribute malware. This operation, known as Operation Artemis, employs social engineering tactics to gain the trust of victims before delivering malicious payloads. The campaign highlights an evolution in the methods used by cybercriminals to exploit trusted media figures. 3 sources 31

Threat Actors Poses as Korean TV Programs’ Writer to Trick Victims and Install Malware

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Extracted Entities

Attack Types (2)

Campaigns (1)