Hey!
Can't find original download link for you, but can download from Unloze FDL or find where located that model, default it is located in:
\cstrike\download\models\player\slow\amberlyn\re5\uroboro
https://ger-fastdl.unloze.com/css_zr/models/player/slow/amberlyn/re5/uroboro/
And textures for...