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Threat actor

Malteiro

Last fetched

Malteiro is a threat actor tracked in WhisperGraph's MITRE ATT&CK corpus, observed using 12 techniques.

Description

[Malteiro](https://attack.mitre.org/groups/G1026) 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](https://attack.mitre.org/software/S1122) banking trojan via a Malware-as-a-Service (MaaS) business model. [Malteiro](https://attack.mitre.org/groups/G1026) mainly targets victims throughout Latin America (particularly Mexico) and Europe (particularly Spain and Portugal).(Citation: SCILabs Malteiro 2021)

Techniques by tactic

Credential Access

Discovery

Execution

Impact

Initial Access

Privilege Escalation

Stealth

Attributed infrastructure

None published. WhisperGraph carries no ATTRIBUTED_TO edge to Malteiro today — this states the absence of a published link, not that Malteiro has no infrastructure.

References

© The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation.

Related pages

Pivot from Malteiro into its techniques, tactics and any attributed infrastructure.

Queries

Resolves the slug to this actor, merging every duplicate node sharing the same name.


MATCH (a:ACTOR)
WHERE a.name =~ $pattern OR any(x IN a.aliases WHERE x =~ $pattern)
RETURN a.id AS id, a.name AS name, a.aliases AS aliases, a.description AS description,
       a.references AS references, a.campaigns AS campaigns
LIMIT 25
Run yourself →

Techniques this actor uses, grouped by the tactic each one serves.


MATCH (a:ACTOR {name: $name})-[:USES_TECHNIQUE]->(t:ATTACK_PATTERN)
OPTIONAL MATCH (t)-[:USES_TACTIC]->(tac:ATTACK_PATTERN)
RETURN t.id AS techniqueId, t.name AS techniqueName, tac.id AS tacticId, tac.name AS tacticName
LIMIT 1000
Run yourself →

Infrastructure publicly attributed to this actor.


MATCH (n)-[:ATTRIBUTED_TO]->(a:ACTOR {name: $name})
RETURN labels(n)[0] AS kind, n.name AS name
LIMIT 25
Run yourself →

Or query Whisper from your own LLM workflow via the Whisper MCP server.