Synopsis
Activation Period |
14 Days |
Training Period |
30 Days |
Test Period |
N/A (single event) |
Deduplication Period |
1 Hour |
Required Data |
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Detection Modules |
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ATT&CK Tactic |
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ATT&CK Technique |
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Severity |
Informational |
Description
A suspicious dd command ran and added data to a binary. This may indicate binary padding to change the hash of a file.
Attacker's Goals
An adversary may use binary padding to avoid hash-based blacklists and static antivirus signatures.
Investigative actions
Check the padded file and try to understand the impact of padding this specific binary.