WhatsApp Worm Targets Brazilian Banking Customers
Counter Threat Unit™ (CTU) researchers are investigating multiple incidents in an ongoing campaign targeting users of the WhatsApp messaging platform. The campaign, which started on September 29, 2025, is focused on Brazil and seeks to trick users into executing a malicious file attached to a self-spreading message received from a previously infected WhatsApp web session. […]
You May Also Like
Posted in
ClickFix
I am not a robot: ClickFix used to deploy StealC and Qilin
Posted by
Mindi McDowell
Posted in
ATT&CK
Game of clones: Sophos and the MITRE ATT&CK Enterprise 2025 Evaluations
Posted by
Matt Wixey
Posted in
featured
A big finish to 2025 in December’s Patch Tuesday
Posted by
Angela Gunn
More From Author
Posted in
ATT&CK
Game of clones: Sophos and the MITRE ATT&CK Enterprise 2025 Evaluations
Posted by
Matt Wixey
Posted in
featured
Small world: The revitalization of small AI models for cybersecurity
Posted by
Matt Wixey
