how to get the wallet.dat file from the scan result

[imnemo]

hi, I scaned my pc, and got the result:

[scan] Starting new target: Gzipfile @ byte 6073704448 in [/dev/sda7]
[main] Found possible wallet trace:
  Found 'wallet.dat' at Gzipfile @ byte 6073704448 in [/dev/sda7] in 4kB block at byte offset 0
[scan] Unable to scan target: gzip: invalid header
[scan] Starting new target: Gzipfile @ byte 6073729024 in [/dev/sda7]
[scan] Unable to scan target: gzip: invalid header
[scan] Starting new target: Gzipfile @ byte 6073733120 in [/dev/sda7]
[scan] Unable to scan target: gzip: invalid header
[scan] Starting new target: Gzipfile @ byte 6073737216 in [/dev/sda7]
[main] Found possible wallet trace:
  Found 'bestblock' at Gzipfile @ byte 6073704448 in [/dev/sda7] in 4kB block at byte offset 53248
[main] Found possible wallet trace:
  Found 'defaultkey' at Gzipfile @ byte 6073704448 in [/dev/sda7] in 4kB block at byte offset 53248

how can I get the wallet.dat file? thank you for your help!