Do you have a balance their? if not then its nonsense to re-open that since its 5-6 years gone already and better to create new one rather than mesmerizing about the wallet. And also if there's a balance inside then provably you will get a hard time to retrieve that since you need a very skilled guy who can penetrate that which is rare to find here.

Goodluck.

I don't think this is accessible anymore. If you just need to access it without any funds in it then it's not needed. If you need a new bitcoin account, open with blockchain.com and keep your details save.

So you just opened it and not transferred funds on it yet? Then may we ask what is the reason you wanted to access this wallet again? Agreed like the others that if there are no funds on it, better leave it and create a new wallet.

Most likely you only open a bitcoin wallet which most of us did in the last years. I have also opened a BTC wallet back in the days and when I tried to open it, there was nothing outside. except when you invest in a cloud mining site but unfortunately, most of them are close now. You cannot get anything right now because there is not a real investment project from the start. they are just created to be a hidden Ponzi scheme that will not benefit you if you have one account that you had created years ago.

This is the utmost thing in the market to securely save your manometric phrases keystore files. This issue I also faced a long time ago. And after that I learnt many things like saving of all private key  activation of 2fa etc. Because if you lost your important keys there is no way of getting it back

Try to provide the correct address, the link you provide cannot be accessed.

After all if your account can't be found, why ask in this forum, no one stole your account here, your account is worthless like gold can be lost or stolen.
Just look for it on your android cellphone or computer laptop notes.

If there is no Fund in it. Without the hassle of recovering it. You can open another new account and use it easily. Be sure to store SEED or Key in a safe place for future reference.

A very few responses from OP but I think it all says that he doesn't have any recovery phrase anymore. I haven't used the onion link of blockchain but as said in the previous posts that it's no longer working for years.

He just has to open his wallet because of the ransomware that has affected his PC. I don't think he has an idea of keeping a mnemonic phrase that's given to him before.

@OP, I've read in other forums that someone has able to defeat the ransomware through experimenting in the registry editor + command prompt. I forgot the whole process but you might find some solutions that are mainly for defeating ransomware or sharing thoughts about being free from them. Because from time to time, they are also updating and changing. You have no assurance that after you pay the ransom, they'll allow you get back to your files.