FFRI Security Inc. will release the malware automatic analysis tool “FFRI yarai analyzer Professional Version 1.7” on May 2, 2025. In this version, we have added an additional output format for the analysis report, as well as added a Web API and a prescan function.
What is FFRI yarai analyzer Professional?
This product is an automatic malware analysis system that automatically analyzes target file folders and outputs reports all at once. Users can analyze how malware behaves without relying on external vendors, so they can analyze the intentions of attackers and take countermeasures quickly and efficiently. Five engines built into FFRI yarai are used to detect malware, making it possible to analyze unknown threats. This product also has features such as a chronological report of malware behavior, a correlation analysis function for processes and threads, and a function to import the results into IDA (a malware disassembler tool), reducing the burden on malware analysts.
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Addition of output format for analysis reports and Web API
FFRI yarai analyzer Professional Version 1.7 has added features aimed at improving usability, such as adding supported operating systems, adding output formats for analysis reports, and adding Web API functions. Until now, analysis reports were only available in HTML format, but now we have added an XML format with equivalent information, and a YAML format report that outputs only an overview of the analysis results. We have also added an HTTP-based Web API for linking with third-party applications. This makes it possible to use the basic functions of FFRI yarai analyzer Professional, such as analyzing samples (malware), obtaining and deleting analysis status and results, and obtaining analysis reports, from the linked application. In addition, we have added functions that allow the product to be used more versatilely, such as the addition of a prescan function that scans the sample file using a static analysis engine on the host side before the crawler analyzes the file.
