If you are certain the file is legitimate, you will need a utility like WinRAR or 7-Zip to open it.
If you did not personally create this file or receive it from a verified research/work colleague, . sc24004-KSOC.rar
KSOC is also the name of a Monitoring and Receiving Centre for Kings Secure Technologies , a UK-based security firm. Security Warning If you are certain the file is legitimate,
are often used to bypass email scanners and deliver malware. Security Warning are often used to bypass email
The "KSOC" suffix is frequently associated with the Kepler Science Operations Center pipeline used for processing astronomical data (such as TESS or Kepler spacecraft light curves).
"SC24004" matches a project or student ID format used by Kyushu University in science programs (Physics/Chemistry).
Before extracting, you can upload the file to VirusTotal to scan it with multiple antivirus engines without running it on your system. How to Extract (If Safe)