An ecab file extension is associated with the EGT compressed folders. Probably obsolete file format.
ECAB file extension - EGT compressed folder
What is ecab file? How to open ecab files?
File type specification:
The ecab file extension is related to EGT Compressed Folders which are used in advanced systems to compress entire system folders. Most likely rare or obsolete file format.
Most likely some old format without support. No further information could be found.
This ecab file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.