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New Ransomware Variant Targeting Remote Workers Malware 2026-03-04

Unit 42 researchers identified PhantomLock, a new ransomware variant specifically designed to target remote workers. It spreads through malicious Slack messages and Zoom meeting links, encrypting local files and cloud-synced folders. Demands cryptocurrency payment within 48 hours.

Palo Alto Networks Unit 42 · national
Slack Zoom Microsoft