Synopsis
Activation Period |
14 Days |
Training Period |
30 Days |
Test Period |
N/A (single event) |
Deduplication Period |
1 Day |
Required Data |
|
Detection Modules |
|
Detector Tags |
Malicious URLs |
ATT&CK Tactic |
|
ATT&CK Technique |
|
Severity |
Informational |
Description
The email contains a link to a file-sharing service that includes parameters likely to trigger automatic download.
Attacker's Goals
The attacker may be attempting to deliver malware or exfiltrate data using auto-download file-sharing links.
Investigative actions
- Analyze the linked file(s) to determine if they pose any security risk.
- Check the sender's communication history within the organization.
- Analyze the file reputation using sandbox or threat intelligence sources.
- Verify whether similar links were sent to other users.