Malware
Atomic Stealer
- First Reported
- Sep 21, 2026
- Latest Reported
- Sep 21, 2026
Reported Context (1)
- or targeted. Anthropic identified Vidar, LummaC2, StealC, RedLine, and Acreed on Windows, along with Atomic Stealer on a smaller number of Macs. These families steal whatever is stored locally, including browser Phishing Kits Steal Valid Sessions, Moving Attacks Beyond MFA
Malware (5)
MITRE ATT&CK (2)
Vendors (2)
Products (2)
Tools (2)
Countries (1)
Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.