Lumma Malware — Analysis, Campaigns & Threat Activity

Threat entity extracted from intelligence sources

Frequency
46
occurrences
First Seen
October 23, 2025
Last Seen
September 9, 2026

Related Threat Clusters

Recent Intelligence Reports

  • FBI puts its cyber strategy on paper — Therecord.Media · September 9, 2026
  • Anthropic Users Hit by Infostealer Attacks, Session Thefts — Darkreading · August 31, 2026
  • Hackers Target Claude Accounts With Malware That Steals Login Sessions — Pymnts · August 31, 2026
  • WARNING: New Malware Campaign Targets Claude AI Users To Hijack Accounts — Linkedin · August 31, 2026
  • Anthropic Warning: Infostealer Malware Is Hijacking Claude Sessions, Draining Accounts — Esecurityplanet · August 31, 2026
  • Claude hit by infostealer malware campaign stealing session credentials — Finance.Biggo · August 31, 2026
  • Anthropic Warns Claude Users of Infostealer Malware Infections — Securityweek · August 31, 2026
  • Anthropic Warns Claude Users of Infostealer Malware Infections — Feeds.Feedburner · August 31, 2026

CVSS v3.1 Breakdown