Malteiro
- ID
- G1026
- Source
- attack.mitre.org
- MITRE last modified
- 1 Aug 2026
Malteiro is a financially motivated criminal group that is likely based in Brazil and has been active since at least November 2019. The group operates and distributes the Mispadu banking trojan via a Malware-as-a-Service (MaaS) business model. Malteiro mainly targets victims throughout Latin America (particularly Mexico) and Europe (particularly Spain and Portugal).[1]
Techniques used (12)
- T1027.013 Encrypted/Encoded File
- T1055.001 Dynamic-link Library Injection
- T1059.005 Visual Basic
- T1082 System Information Discovery
- T1140 Deobfuscate/Decode Files or Information
- T1204.002 Malicious File
- T1518.001 Security Software Discovery
- T1555 Credentials from Password Stores
- T1555.003 Credentials from Web Browsers
- T1566.001 Spearphishing Attachment
- T1614.001 System Language Discovery
- T1657 Financial Theft