Synopsis
Activation Period |
14 Days |
Training Period |
30 Days |
Test Period |
N/A (single event) |
Deduplication Period |
3 Days |
Required Data |
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Detection Modules |
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Detector Tags |
|
ATT&CK Tactic |
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ATT&CK Technique |
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Severity |
Informational |
Description
The email message contains an attachment(s) with a potentially malicious MIME type.
Attacker's Goals
- Deploy malicious attachments through emails to compromise systems, gain unauthorized access, or facilitate cyber threats.
Investigative actions
- Carefully analyze attachments for any indications of suspicious or malicious behavior.
- Scrutinize the attachments for any suspicious indications.
- Confirm whether the attachments were successfully delivered to the recipient's mailbox.
- If the attachments were delivered successfully, verify whether the recipient downloaded them.
Variations
EMAIL BETA - Attachment(s) with potentially malicious MIME type unusual for the organizationEMAIL BETA - Attachment(s) with a potentially malicious MIME type that is unusual for the recipient