Optimax.dll / System Optimizer Ultimate In-Memory .NET Assembly Load

Ibrahim Saud@tektrix

•updated Jun 24, 2026•0•0•2

Detects the loading of DLLs named 'Optimax.dll' or 'System Optimizer Ultimate.dll', which are associated with potentially unwanted programs (PUPs) or malicious software. The rule also identifies a specific malicious hash for 'Optimax.dll'.