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mediumexperimentalEmerging Threat

Suspicious Creation of .library-ms File — Potential CVE-2025-24054 Exploit

Detects creation of '.library-ms' files, which may indicate exploitation of CVE-2025-24054. This vulnerability allows an attacker to trigger an automatic outbound SMB or WebDAV authentication request to a remote server upon archive extraction. If the system is unpatched, no user interaction is required beyond extracting a malicious archive—potentially exposing the user's NTLMv2-SSP hash to the attacker.

windowsfile_event
2025-04-20