Malware
CallbackBeaver
- First Reported
- Sep 8, 2026
- Latest Reported
- Oct 8, 2026
Reported Context (2)
- There, however, we referred to Warden Stealer as CallbackBeaver, since at that time we had not yet been able to attribute it to Warden Stealer and had therefore given it our own name. Warden Stealer Targets AI Agent Data and Bypasses Browser Encryption
- CallbackBeaver, a fast-emerging stealer, has added Cursor and Claude to its collection scope, and we observed more than 5,000 samples during a recent 30-day period. Lower-prevalence families, including BeeStealer, STG Infostealers Add AI Coding Agents to Their Collection Targets
Malware (11)
People (1)
MITRE ATT&CK (10)
Products (12)
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.