thanks for your reply.

I was hoping there was a little chance a good guy was "securing" the coin, but I didn't find a message on blockchain.info :-(
But isn't it weird the coin is still lying on the new address?

Hey guys,

about 4 years ago I bought a bitcoin on btc-e and decided to leave it as it is after the first "crash".
Since I didn't trust btc-e (good decision) I transfered it to a old-fashioned brain wallet (not a good decision) and didn't look after it since this year in April.

To my horror I noticed, that it has been transfered to another account in January, and there it is still lying.

My question now: What would you recommend to do? Is there a real chance to get it back somehow?

The brain wallet address: https://blockchain.info/address/12Xhw3p6G2d8UmBXvYiY8SpM1kugrpFUAQ

Thanks for any help!