If you encountered this file on an unfamiliar website or as an unexpected email attachment:
: Indicates that this is the second volume in a multi-part compressed archive. You would typically need SwSha1-001.7z and any subsequent parts to successfully extract the contents. SwSha1-002.7z
: Refers to the SHA-1 (Secure Hash Algorithm 1) . This suggests the archive may contain checksums for data integrity verification or was generated by a tool that utilizes SHA-1 for indexing. If you encountered this file on an unfamiliar
: Ensure you have the complete set of volumes (starting with -001) from a trusted provider before attempting to use the data. This suggests the archive may contain checksums for
: You can upload the file to VirusTotal to check if it matches known malicious patterns.
The components of the name suggest the following technical characteristics:
: The file format for 7-Zip , a high-compression archive utility. You can use the official 7-Zip utility to open it. Possible Origins