MiniJunk
- ID
- S9053
- Type
- Malware
- Platforms
- Windows
- Source
- attack.mitre.org
- MITRE last modified
- 2 Oct 2026
MiniJunk is a custom malware designed for long-term persistence and remote code execution.[1] MiniJunk was first observed in 2025 and is a modified version of the MiniBike framework that was first observed in June 2022.[1] MiniJunk has been affiliated with the cyber espionage threat group NIMBUS MANTICORE.[1]
Techniques used (15)
- T1027 Obfuscated Files or Information
- T1027.013 Encrypted/Encoded File
- T1027.015 Compression
- T1027.016 Junk Code Insertion
- T1033 System Owner/User Discovery
- T1057 Process Discovery
- T1070.004 File Deletion
- T1071.001 Web Protocols
- T1074.001 Local Data Staging
- T1082 System Information Discovery
- T1083 File and Directory Discovery
- T1105 Ingress Tool Transfer
- T1106 Native API
- T1547.001 Registry Run Keys / Startup Folder
- T1553.002 Code Signing