A new sample of the ToneShell backdoor, typically seen in Chinese cyberespionage campaigns, has been delivered through a kernel-mode loader in attacks against government organizations.
Various factors can lead to high or excessive usage of system resources for the SearchFilterHost.exe file, as detailed below: The SearchFilterHost.exe file is generally stored in the ...
A typosquatted domain impersonating the Microsoft Activation Scripts (MAS) tool was used to distribute malicious PowerShell ...