Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-05 23:46:55 UTC Home > List all groups > List all tools > List all groups using tool Grandoreiro Tool: Grandoreiro Names Grandoreiro Category Malware Type Banking trojan, Credential stealer Description (segurancainformatica) Grandoreiro is a Latin American banking trojan targeting Brazil, Mexico, Spain, Peru, and has now extended to Portugal. Cybercriminals attempt to compromise computers to generate revenue by exfiltrating information from victims’ devices, typically banking-related information. During April and May 2020, a new Grandoreiro variant was identified. This piece of malware includes improvements in the way it is operating. The threat has been disseminating via malscam campaigns, as in the past, and the name of the victim is used as a part of the malicious attachment name, as shown below. Information https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=c4ec465b-e68f-49d7-ae46-de7f308d7723 Page 1 of 2 MITRE ATT&CK Malpedia AlienVault OTX Last change to this tool card: 21 April 2025 Download this tool card in JSON format All groups using tool Grandoreiro Changed Name Country Observed Unknown groups _[ Interesting malware not linked to an actor yet ]_ 1 group listed (0 APT, 0 other, 1 unknown) Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=c4ec465b-e68f-49d7-ae46-de7f308d7723 https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=c4ec465b-e68f-49d7-ae46-de7f308d7723 Page 2 of 2