SpyNote (Android) (also known as SpyNote, SpyMax, CypherRat) is a android malware active since 2016. Android surveillance RAT. Key characteristics include: GPS, camera, microphone, call recording, keylogging, accessibility abuse, source leaked 2022.
Overview & Background
Android surveillance RAT. First identified in 2016, this threat is attributed to eCrime.
Threat Assessment
SpyNote remains an active threat. Organizations should implement detection rules and monitor for indicators associated with this android malware.
- Category: Android Malware
- Active since: 2016
- Attribution: eCrime
- Also known as: SpyNote, SpyMax, CypherRat
Technical Analysis
SpyNote employs the following capabilities and techniques:
- Gps: Core functionality
- Camera: Core functionality
- Microphone: Core functionality
- Call Recording: Core functionality
- Keylogging: Core functionality
- Accessibility Abuse: 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 SpyNote indicators
- Network monitoring: Monitor for C2 traffic patterns and anomalous connections
- Threat intelligence: Track SpyNote IOCs and campaign updates
- Security awareness: Train users to recognize phishing and social engineering
- Patch management: Keep systems updated to prevent exploitation
Defend Against SpyNote
Mjolnir Security provides detection and response capabilities against SpyNote and similar threats.
Threat DetectionIncident ResponseThreat HuntingMDR ServicesThreat Intelligence
- Proactive Threat Hunting Hunt for SpyNote indicators and TTPs within your environment.
- Threat Intelligence Monitor SpyNote campaigns and infrastructure changes.
- 24/7 Incident Response Rapid containment and forensic investigation. Call +1 833 403 5875.
Written by: Mjolnir Security | Published: July 25, 2025
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