The file is a compressed archive utilizing the 7z format, likely containing software, data, or project files. According to Wikipedia , the 7z format supports high compression ratios and strong AES-256 encryption . File Characteristics Format: 7z (7-Zip compressed archive).
The format natively supports AES-256 encryption to protect file contents. How to Handle BLFM.7z BLFM.7z
Can extract files from 7z archives as noted by WinZip . The file is a compressed archive utilizing the
A third-party alternative that supports various compression formats. Common Issues and Solutions How to recover corrupted 7z archive likely containing software
The original open-source software for this format. You can download it from the official 7-Zip site or SourceForge .