The spray is made by Focus1995.

I used Photoshop CS to create this spray, i hope you like it.

Install:

Download SprayR and add the .PNG file,then press CREATE.
Make sure that you have accountname and
Counter Strike: Source selected in the boxes above.

OR

Put the .VMT and .VTF files in 
C:\Program Files\Valve\Steam\SteamApps\ACCOUNTNAME\counter-strike source\cstrike\materials\VGUI\logos

Now you're good to go.
 

Dont say it, spray it !