Home : File Types : EFW File

.EFW File Extension

File TypeRenamed Zip or Executable File

DeveloperComputer Associates
3.0 (1 Vote)
CategoryCompressed Files

What is an EFW file?

Compressed .ZIP or executable .EXE file renamed by CA Security Centre to have a ".efw" extension; typically applies to e-mail attachments scanned by Computer Associates (CA) antivirus software.

More Information

EFW zipped files may be opened by changing the file extension to ".zip" and opening the file with a decompression utility, such as WinZip or Stuffit Expander. Executable files may be run directly by changing the file extension to ".exe" and opening the file.

NOTE: Do not open unknown e-mail attachments from non-trusted sources, as they may contain viruses or other malicious programs.

You can prevent EFW files from being created by temporarily disabling your antivirus software when downloading legitimate zipped or executable files.

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Programs that open EFW files
Updated 8/10/2014

About EFW Files

Our goal is to help you understand what a file with a *.efw suffix is and how to open it.

The Renamed Zip or Executable file type, file format description, and Mac, Windows, and Linux programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and only publish information about file formats that we have tested and validated.

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