Detections

Explore public detection logic contributed by the community across SIEM and rule languages.

2 detections

Detects suspicious modifications to Notepad++ configuration files (config.xml or shortcuts.xml) by processes other than Notepad++ itself. This behavior may indicate an attempt to exploit vulnerabilities (e.g., CVE-2026-48778 or CVE-2026-48800) by injecting unvalidated interpreter commands, leading to arbitrary code execution or other malicious activities.
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Ethan Andrews@eandrews
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Federal Signal Detections
5 months ago
9022
Detects the execution of Notepad++ using the '-settingsDir=' argument, which can be used to redirect the application to load attacker-controlled configuration files, potentially exploiting vulnerabilities like CVE-2026-48778. This technique could allow an adversary to achieve persistence or execute malicious code by manipulating Notepad++'s configuration.
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Ethan Andrews@eandrews
avatar
Federal Signal Detections
5 months ago
2013