Wavy

MediumMalware Reverse Engineering

Overview

A Go-based binary generates a WAV file by encoding input text into a synthetic audio signal. The program hides its transformation logic behind stripped symbols and compiled runtime artifacts, making static analysis non-trivial at first glance.

Your task is to analyze how input data is converted into audio samples and understand how the resulting waveform encodes information. The challenge requires tracing arithmetic and floating-point operations in the binary, then interpreting the generated signal to recover the original message from the provided WAV file.

flag format:

flag{}

Job Positions

Security Analyst

Tags

Ida ProStatic AnalysisSteganographyDisassemblerMalware Analysis