They registered with these guys: NAUNET-REG-RIPN You can report the web site to them, but I doubt it will help.
If you want to know more about their registrar: http://spamtrackers.eu/wiki/index.php/NAUNET-REG-RIPN
I think it is funny how on the web site, they claim they have been a dealer for 5 years, but their domain name was only created on Oct 20, of this year. Hahaha.
Here is the rest of the domain info:
domain: OBEYTRAP.RU
nserver: ns1.domainfree.ru.
nserver: ns1.domainhead.ru.
nserver: ns2.domainfree.ru.
nserver: ns2.domainhead.ru.
state: REGISTERED, DELEGATED, VERIFIED
person: Private Person
phone: +7 471 7545322
e-mail: semi@free-id.ru
registrar: NAUNET-REG-RIPN
created: 2010.10.20
paid-till: 2011.10.20
source: TCI