TinyPOS (also known as TinyPOS, TinyLoader) is a malware active since 2015. Point-of-sale malware. Key characteristics include: POS memory scraping, credit card data theft, small footprint (~6KB), retail targeting.
Overview & Background
Point-of-sale malware. First identified in 2015, this threat is attributed to eCrime.
Threat Assessment
TinyPOS remains an active threat. Organizations should implement detection rules and monitor for indicators associated with this malware.
- Category: Malware
- Active since: 2015
- Attribution: eCrime
- Also known as: TinyPOS, TinyLoader
Technical Analysis
TinyPOS employs the following capabilities and techniques:
- Pos Memory Scraping: Core functionality
- Credit Card Data Theft: Core functionality
- Small Footprint (~6Kb): Core functionality
- Retail Targeting: Core functionality
MITRE ATT&CK Mapping
| Tactic | Technique | Usage |
|---|---|---|
| Initial Access | T1566.001 Phishing Attachment | Common delivery vector |
| Execution | T1204.002 Malicious File | User-triggered execution |
| Persistence | T1547.001 Registry Run Keys | Autostart persistence |
| Defense Evasion | T1027 Obfuscated Files | Payload obfuscation |
| C2 | T1071.001 Web Protocols | HTTP/HTTPS C2 |
Detection & Defense
- Endpoint detection: Deploy behavioral detection rules for TinyPOS indicators
- Network monitoring: Monitor for C2 traffic patterns and anomalous connections
- Threat intelligence: Track TinyPOS IOCs and campaign updates
- Security awareness: Train users to recognize phishing and social engineering
- Patch management: Keep systems updated to prevent exploitation
Defend Against TinyPOS
Mjolnir Security provides detection and response capabilities against TinyPOS and similar threats.
Threat DetectionIncident ResponseThreat HuntingMDR ServicesThreat Intelligence
- Proactive Threat Hunting Hunt for TinyPOS indicators and TTPs within your environment.
- Threat Intelligence Monitor TinyPOS campaigns and infrastructure changes.
- 24/7 Incident Response Rapid containment and forensic investigation. Call +1 833 403 5875.
Written by: Mjolnir Security | Published: March 17, 2025
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