Accepted Scammer / Account-Hijacker 76561198057500497

Dear Community,
yesterday the Steam-User 76561198057500497 tried to hijack my account. He is impersonating a Steam-Admin and offering 300$ for changing the Mail-Adress. Really stupid and cheap trick i know and im really curious if anyone falls into something like this. I played his game so i have proof as a screenshot. I already contacted steam-support and sent them the screenshot. I dont know if steam(valve) is taking actions in such behaviours, so im posting this here, so other users are warned from similar tricks.
Cheers.

Uploaded with ImageShack.com

Information about the scammer:
| steamname: f✿✿✿ you ??? (changed from Real Player)
| steamID32: STEAM_0:1:48617384
| steamID64: http://steamcommunity.com/profiles/76561198057500497
| customURL:
| steamrep: http://steamrep.com/profiles/76561198057500497

The reporter is:
| steamname: Killuminati
| steamID32: STEAM_0:1:49745057
| steamID64: http://steamcommunity.com/profiles/76561198059755843
| customURL: http://steamcommunity.com/id/legend2013
| steamrep: http://steamrep.com/profiles/76561198059755843

Can you please upload the picture directly to SteamRep via Upload a File button that can be found next to Post Reply?

ok here it is
there are also 2 more threads here on steamrep about that scammer.

http://forums.steamrep.com/threads/attempted-account-hijacker.47608/

http://forums.steamrep.com/threads/steamid32-steam_0-1-48617384.47617/

Thank you. 76561198057500497 was marked as a scammer for hijacking attempt.