there are other exe files which you can't see on the webg, too

[joe@www combail]$ unzip pricelist.zip
Archive: pricelist.zip
inflating: dzphqw.exe
inflating: arwzgx
[joe@www combail]$ unzip new_price.zip
Archive: new_price.zip
inflating: nnbxaxve.exe
inflating: kephtchnc
[joe@www combail]$ mv ../21_price.zip .
[joe@www combail]$ mkdir 21
[joe@www combail]$ mv 21_price.zip 21
[joe@www 21]$ unzip *
Archive: 21_price.zip
inflating: jxsmfwb.exe
inflating: yokqwy
[joe@www 21]$
[joe@www 21]$ ls
arwzgx dzphqw.exe kephtchnc new_price.zip nnbxaxve.exe pricelist.zip 21_price.zip jxsmfwb.exe yokqwy