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)
Random alphanumeric filenames (like sc24004 ) are common in automated phishing or malware distribution.