Detections

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

192 detections

Detects the installation of suspicious packages using common Linux package managers (apt, yum, rpm, dpkg). The rule specifically looks for keywords associated with network scanning, sniffing, and proxy tools, which could indicate reconnaissance, network analysis, or attempts to bypass network controls by an adversary.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
2044
Detects the installation of suspicious applications by monitoring the Windows Shell-Core event log for EventID 28115, which indicates a shortcut being added to the app resolver cache. The rule specifically looks for known suspicious application names like Zenmap, AnyDesk, Wireshark, and OpenVPN in the 'Name' or 'AppID' fields.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
0026
Yara rule that detects ShadowCryptor ransomware.
ReversingLabs Yara@ReversingLabsYara
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ReversingLabs Yara
6 years ago
004
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