Minacce e avversari · Phishing / BEC
Attori malintenzionati hanno usato Microsoft Teams per indurre dipendenti a concedere accesso remoto tramite Quick Assist e installare A0Backdoor. Il payload arriva come MSI firmati e tramite DLL sideloading su hostfxr.dll.
1 fonte · 9 mar
BleepingComputer
Microsoft Teams phishing targets employees with A0Backdoor malware
Hackers contacted employees at financial and healthcare organizations over Microsoft Teams to trick them into granting remote access through Quick Assist and deploy a new piece of malware called A0Backdoor.
originaleRiepilogo fornitore: Microsoft
Part of the PlainSec briefing for 2026-03-10
Every edition of this story: Phishing via Microsoft Teams installa A0Backdoor in aziende