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SantaStealer Malware Compromises Windows Users' Passwords and Crypto Data

SantaStealer Malware Compromises Windows Users' Passwords and Crypto Data

First seen 25 Dec 2025, 21:04 UTC

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ThreatCluster AI
ThreatCluster March 12, 2026 at 13:27 UTC

The SantaStealer malware has emerged as a significant threat to Windows users during the holiday season, targeting sensitive files, credentials, and cryptocurrency wallet information. This malware exploits vulnerabilities to steal personal data, affecting numerous users as they navigate the festive period.

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