.NET Reactor proctector

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

Checks BIOS information in registry

BIOS information is often read in order to detect sandboxing environments.

Checks computer location settings

Looks up country code configured in the registry, likely geofence.

Executes dropped EXE

Obfuscated with Agile.Net obfuscator

Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

Reads user/profile data of web browsers

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

Themida packer

Detects Themida, an advanced Windows software protection system.

Uses the VBS compiler for execution

Adds Run key to start application

Checks whether UAC is enabled

Looks up external IP address via web service

Uses a legitimate IP lookup service to find the infected system's external IP.

Suspicious use of NtSetInformationThreadHideFromDebugger