Detections

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

5 detections

Detects use of macOS resource forks to hide malicious data
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Darshan Thummar@Mighty
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Detections.ai Community
5 months ago
205
This rule detects network traffic containing the string "/..namedfork/rsrc" (case-insensitive) over TCP to port 22 (SSH). This pattern is indicative of an attempt to use macOS resource forks to hide payload data, a technique often employed by malware for defense evasion. The detection specifically targets traffic originating from and destined for the home network, suggesting an internal system attempting to exfiltrate or receive hidden data.
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Darshan Thummar@Mighty
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Detections.ai Community
5 months ago
003
KQL Query
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Steven Lim@KQLWizard
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SlimKQL
1 year ago
4050
'Indicates when an anomalous number of resources are created in Azure via AzureActivity log. Resource creation could indicate malicious or spurious use of your Azure Resource allocation.'
Azure Sentinel@AzureSentinel
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AzureSentinel
1 year ago
1077
'This hunting query identifies a fork activity against a repository done by a user who is not the owner of the repo nor a contributes.'
Azure Sentinel@AzureSentinel
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AzureSentinel
1 year ago
3029