TamperedChef Malware Campaign Targets Users via Signed Productivity Apps

• •TamperedChef malware uses signed productivity apps to deploy stealers and RATs.
• •Hundreds of campaigns have been linked to this evolving threat, affecting numerous users.
• •Detection of TamperedChef is challenging due to its disguise within legitimate software.

The TamperedChef malware campaign is exploiting trojanized productivity applications, including PDF editors and file converters, to deploy information stealers and remote access trojans (RATs). This large-scale threat has been linked to multiple activity clusters, with researchers tracking hundreds of campaigns. Users of these applications are at risk of credential theft and unauthorized remote access. The malware disguises itself within legitimate software, making detection challenging. Current threat intelligence suggests that this campaign is ongoing and evolving, with significant implications for user security. Organizations are urged to remain vigilant and monitor for unusual activity related to these applications.