Threat actors are using Microsoft Teams to distribute sophisticated Mantanbuchus 3.0 malware loaders.

Threat actors are using Microsoft Teams to distribute sophisticated Mantanbuchus 3.0 malware loaders.

Security researchers have uncovered a new wave of targeted cyberattacks in which threat actors are leveraging Microsoft Teams to distribute Matanbuchus 3.0, a sophisticated malware loader. These attacks exploit the growing reliance on Microsoft Teams as a trusted internal communication tool, using it as a vector to bypass traditional email-based security controls and deceive victims through social engineering.