01
detectionlint / library / sigma

File Encoded To Base64 Via Certutil.EXE

sigmaDRL-1.1from SigmaHQ/sigma

Detects the execution of certutil with the "encode" flag to encode a file to base64. This can be abused by threat actors and attackers for data exfiltration

02
quality82
fp risk—
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ATT&CK techniques

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