Hello everybody,
Tonight I was trying to send some money from a blockchain.info wallet(INCOGNITO window) to my other blockchain wallet(normal window) and i kept getting an error "bitcoin transaction failed to send. Please try again" ( https://prnt.sc/ofizu7 ) something like this. I kept trying for like 3-4 minutes, i tried changing the fee and all that but i still couldn't send the money to my main blockchain wallet, so after some tries i gave up and decided to try again later so i closed my browser completely(including the incognito one) and after more than an hour i decided to login again and try and i saw that my funds (0.27735 BTC) were sent to this address: 16MgFBd4ay7Yz5bw2HEpvTzCFQwqRmFK73 so I immediately checked the other blockchain wallet if it was compromised or something but the other one was untouched. I don't know this address, I've checked my history and I've never copied or anything and as a matter of fact i wasn't even trying to send money from my main account(the one where i lost the bitcoins).
I have 2FA enabled and no signs of some malware or other stuff in my computer, i am using Ubuntu Linux.
Can someone please help me find out how I just lost ~3K USD?