Most of the times, malware authors use simple string obfuscation techniques to avoid detection. In such cases, those obfuscated strings will not show up in the strings utility and other string extraction tools. FireEye Labs Obfuscated String Solver (FLOSS) is a tool designed to identify and extract obfuscated strings from malware automatically. It can help you determine the strings that malware authors want to hide from string extraction tools. FLOSS can also be used just like the strings utility to extract human-readable strings (ASCII and Unicode). You can download FLOSS for Windows or Linux from https://github.com/fireeye/flare-floss.
In the following example, running a FLOSS standalone binary ...