.stealthcoin.7z.001 Here

Use an antivirus to scan the extracted contents, especially if there are .exe or .bat files inside.

This is the "split" marker. It means the original file was too large for a single upload or storage medium, so it was sliced into smaller pieces (001, 002, 003, etc.). Common Contents Usually, a file like this contains: .StealthCoin.7z.001

This refers to the specific project. StealthCoin (XST) is a digital currency known for its focus on privacy and "StealthText" technology. Use an antivirus to scan the extracted contents,