JS.EXE is not digitally signed.
JS.EXE is located in the %COMMON APPDATA%\BLUESTACKSGAMEMANAGER\XULRUNNER-SDK\JS.EXE.
File Size: 3428864
SHA256 Hash: 8159FFF6B30E64BB3F0426FDA5E94CE997AA179565603DE10214E096746C8E79
VirusTotal Information