"Kshaw" is often associated with unofficial streaming or content delivery applications, and the _base.apk suffix is a default naming convention for the core file of an Android application package (APK).
If you are asking about this file because you are concerned about security, I can help you find steps to scan your device or look up malware reports on that specific filename. Kshaw_base.apk
Do not download, install, or run APK files from unknown sources, as they can compromise your device security [2]. "Kshaw" is often associated with unofficial streaming or