Suspicious Space Characters in RunMRU Registry Path - ClickFix (via registry_set)

This rule detects the occurrence of numerous space characters in RunMRU registry paths, which may indicate execution via phishing lures using clickfix methods to hide hostile commands in the Windows Run dialog box from naked eyes.

SigmahighWindowsv1

Full detection rule

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Known false positives

Unknown

Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.