http://news.softpedia.com/news/radamant-ransomware-author-has-a-fit-when-researcher-cracks-his-encryption-498236.shtml
http://blog.emsisoft.com/2015/12/29/strong-indications-that-ransomware-devs-dont-like-emsisoft/
You can download the new version of the decrypter here:
http://emsi.at/DecryptRadamant
forum
http://www.bleepingcomputer.com/forums/t/599368/radamant-ransomware-kit-support-topic-encrypts-files-to-rrk-rdm-extension/page-4#entry3895835
http://blog.emsisoft.com/2015/12/29/strong-indications-that-ransomware-devs-dont-like-emsisoft/
You can download the new version of the decrypter here:
http://emsi.at/DecryptRadamant
forum
http://www.bleepingcomputer.com/forums/t/599368/radamant-ransomware-kit-support-topic-encrypts-files-to-rrk-rdm-extension/page-4#entry3895835