Steganographic Loader Chain: Optimax.dll + System Optimizer Ultimate In-Memory Load

Ibrahim Saud@tektrix

•updated Jun 24, 2026•0•0•3

Detects the loading or access of specific DLLs (Optimax.dll or System Optimizer Ultimate.dll) by processes originating from user-writable directories (AppData or Temp), which is characteristic of the TuglaInsaatci campaign utilizing steganographic techniques to deploy Remcos RAT.