.NET Reactor proctector

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

Creates a file in the Startup directory

A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

Executes dropped EXE

Reads user/profile data of local email clients

Email clients store some user data on disk where infostealers will often target it.

Reads user/profile data of web browsers

Infostealers often target stored browser data, which can include saved credentials etc.

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext