Malteiro

APT / StateG1026 ↗
Origin🇧🇷 Brasil
Techniques (MITRE ATT&CK)12
SourceMITRE ATT&CK
0

About the group

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).

Attack chain

Plausible scenario built from the group's real techniques, ordered by the phases of an attack. Each step shows how the group typically operates.

Arsenal severity22
Impact: High
T1566.001T1059.005T1555T1082ENTRYInitial accessSpearphishingAttachmentEXECExecutionVisual BasicCREDCredential accessCredentials fromPassword StoresDISCDiscoverySystem InformationDiscoveryIMPACTImpactFinancial Theft

Illustrative chain derived from techniques documented in MITRE ATT&CK — it does not represent a specific past attack. Severity summarizes the known arsenal (kill-chain coverage, actively exploited CVEs, techniques).

Exploited vulnerabilities

No CVEs attributed to this group in public sources (MITRE ATT&CK). Absence of attribution does not mean absence of activity.

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