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Threat Actor Characterization

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SilverTerrier

SilverTerrier

ID: 640912d8095d34003dcb6e731df5509e38225
Cybercrime Cybercriminal Phishing Operator
Threat types: Phishing, BEC, Intrusion
Nigeria UNKNOWN
Updated: 2026-01-13
Created: 2025-10-21
Progress: 35% Completeness: 28% Freshness: 50%
Operation zone: UNKNOWN
Aliases Limited alias preview
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Actor Network Graph
Open Network Graph
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MITRE ATT&CK®
confidence: medium
Actor Techniques page ATT&CK® Diagram

SilverTerrier is a Nigerian threat group that has been seen active since 2014. SilverTerrier mainly targets organizations in high technology, higher education, and manufacturing. Ref: https://attack.mitre.org/groups/G0083/


Technique Technique name Tactics Evidence
T1071.001 Web Protocols TA0011
  • Application Layer Protocol: Web Protocols - SilverTerrier uses HTTP for C2 communications. · ref
T1071.002 File Transfer Protocols TA0011
  • Application Layer Protocol: File Transfer Protocols - SilverTerrier uses FTP for C2 communications. · ref
T1071.003 Mail Protocols TA0011
  • Application Layer Protocol: Mail Protocols - SilverTerrier uses SMTP for C2 communications. · ref
Strategic Intelligence
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Executive Analyst Brief for CISO
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Hunting Playbook
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IOC Appendix
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OSINT Library
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Social Medial & Communication
SOCMINT integrated: 0/0
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Reference Images/Associated Evidence Limited
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