If this is a custom archive you are creating or examining, a for a typical .7z file would include: 1. File Metadata and Header
: Optional AES-256 encryption to protect the contents with a password. 2. Primary Data Blocks wxy.7z
While is not a standard system file, the .7z extension identifies it as a compressed archive created with 7-Zip . The specific filename "wxy" is often associated with custom game mods, particularly for League of Legends via the legacy Wooxy skin installer . If this is a custom archive you are
: A 6-byte identifier (0x37 0x7A 0xBC 0xAF 0x27 0x1C). wxy.7z