wrong bitcoin address

[tora]

Hello. Recently I had my account on an exchange hacked. Since then whenever I try to change my remaining btc,on other sites, the address I am given to input is replaced by the address the hacker used.
Hacker used this address to withdraw funds to; 13gwPnRgJjqsg2T1QQ6LQXtxWJAQDJWD6z
Whenever I input new address into my sites the address given is replaced by the above address. Anyone any idea how to overcome this problem?

[1713896421]

1713896421

[1713896421]

1713896421

[1713896421]

1713896421

[AB de Royse777]

Not sure which hack you are talking about and the site. If you are seeing this wrong address then do not initiate an withdrawal. Possibly the hacker wants you to send your withdrawal in the address that is always showing in your side.

Stay in touch with their updates and when you will see it's safe and not changing then initiate the withdrawal.

[BitMaxz]

It seems your device or PC is infected with clipboard malware.
Let me ask if what exchange you are talking about?

Try to scan your PC first with Malwarebytes and antivirus like Kaspersky and scan the whole PC you might be infected with clipboard malware.
If they detect suspicious files try to quarantine them and try to paste the address again to any website.

[tora]

Exchange was kucoin

[JeromeTash]

Exchange was kucoin

Like BitMaxz said... your computer is likely to be infected with malware. If i was you i would even just format and reinstall a fresh OS.

Looking into the address transaction history: https://blockchair.com/bitcoin/address/13gwPnRgJjqsg2T1QQ6LQXtxWJAQDJWD6z
It seems to have been in use for more than 2 years old... which implies whichever malware is using it is most like to have been in existence for a while now and has scammed lots of people and is still scamming

[harizen]

Hello. Recently I had my account on an exchange hacked. Since then whenever I try to change my remaining btc,on other sites, the address I am given to input is replaced by the address the hacker used.
Hacker used this address to withdraw funds to; 13gwPnRgJjqsg2T1QQ6LQXtxWJAQDJWD6z
Whenever I input new address into my sites the address given is replaced by the above address. Anyone any idea how to overcome this problem?

Don't know how it ends up on your machine but it looks the malware came from one of your downloads and you installed it. That file might come from random sites you have visited or clicking random links e.g via email. It might also be included on the download package where you are not aware that's included and just hit the check and accept button.

The malware will not be executed unless someone executed it

For now, refrain from doing any transaction until your machine is clean. Or if you really need to do the transaction, try to do it on your other trusted machine, maybe from one of your family, friends, etc.

Your options are:

1) Reformat the whole system (OS) to have a clean and fresh look.

2) If you don't want to end up reformatting the whole system as it's really hassle to come back again from scratch and re-install again your programs, try MalwareBytes (not a promotion but this is the only anti-malware program that I used since then and no doubt, the most powerful one in my own view).

My suggestion is doing number 1 since we don't know if that malware includes other types of malware that have another purpose.

[Jercyhora2]

When I see this, I'm very thankful that I actually making 2nd or until 3rd glance at the start and end of my public address whenever I will send funds on exchanges or another wallet.

We should be very careful on everything we see on internet. Every simple click will end yours assets zero.

[Quickseller]

It seems your device or PC is infected with clipboard malware.
Let me ask if what exchange you are talking about?

Try to scan your PC first with Malwarebytes and antivirus like Kaspersky and scan the whole PC you might be infected with clipboard malware.
If they detect suspicious files try to quarantine them and try to paste the address again to any website.

Even if you *think* you have quarantined the malware, your computer will still not be safe to use. Your computer may display one thing but will actually transmit other data to any website you are interacting with.

[khaled0111]

Or if you really need to do the transaction, try to do it on your other trusted machine, maybe from one of your family, friends, etc.

If I may add, in case you don't have access to another machine or don't want to, you can exclude the first two or three characters and copy the rest of the address then after pasting it you may add the missing characters manually. Don't forget to check the final address more than once before sending the transaction.

[BitMaxz]

KuCoin exchange is legit and I think you have a big problem with your PC and maybe someone is monitoring your PC.

Do you have any important files from your PC like a wallet? Make sure to backup them first because the only solution to remove all malware and viruses to your PC is to format the PC and install a fresh OS just like suggested above.

I believe that you're not using any protection in your PC so make sure to install one I recommend you to try Kaspersky Total Security they support crypto and it is a high level of security protection for your PC they have a 30 days trial. It can block the auto-install script when visiting suspicious websites if you don't have AV protection for both PC and browser the auto-install script will install silently and you will not notice if you are infected or not. That is why I recommend you to use AV.

Even if you *think* you have quarantined the malware, your computer will still not be safe to use. Your computer may display one thing but will actually transmit other data to any website you are interacting with.

Yeah, I agree with you I just want him to quarantined the PC first to test if it's because of some infected files so that we will know what is the cause of changing bitcoin address every time he pastes his address.

[tora]

I opened a new perfect money account and a new exchange account. Will the hacker have access to these accounts?
How would they hack my kucoin account?
Kucoin has 2FA. The email address I use is only for kucoin. The password I use is only for kucoin.
They accessed my perfectmoney account and my exodus wallet. All different email addresses and passwords.

[joniboini]

I opened a new perfect money account and a new exchange account. Will the hacker have access to these accounts?
How would they hack my kucoin account?

Based on what you posted above, maybe he's using a clipboard malware, or a keylogger to monitor your PC (which is even worse).

It might be difficult to remove it completely even if you use anti-malware, so the best thing you can do imo is: update all your supposedly affected accounts from another device (a secure one), backup your data from the infected pc and secure format your storage, run a fresh install of your OS.

[tranthidung]

To avoid future compromise on your bitcoin, I think you can apply the steps guide by @LoyceV.
How to lose your Bitcoins with CTRL-C CTRL-V
Copying part of your bitcoin address, and manually type the rest.
Doing double or tripple checks after you finish copy & paste & type the whole address. Doing this carefully before clicking on send button and / or confirm button/link from your email will help you safe.
More details can be found in the given thread.
It is a little off-topic but I think the lesson of sending bitcoin to bitcoin-A/B/C address and lose bitcoin is a painful lesson and if you are interested, please see the story: Sent BTC to BCH address. Andthe answer.
You have to be careful when choosing ticker of crypto currency on exchanges, make sure you choose BTC, not BCH or whatever B- or BT- coins.

To recap, please carefully check:
- Bitcoin address
- Ticker of cryptocurrency you want to withdraw or send.

[tora]

Hello.
Thanks for all the replies,help and suggestions.
 I have run malwarebytes and the result is negative, no virus,trojans or malware.
I have run AVG and found 1 trojan. I have quarantined it. Does this mean it is no longer active?
Here is trojan   Win32:Trojan-gen  C:\ProgramData\zxits\WerFault.exe

[joniboini]

I have run malwarebytes and the result is negative, no virus,trojans or malware.
I have run AVG and found 1 trojan. I have quarantined it. Does this mean it is no longer active?
Here is trojan   Win32:Trojan-gen  C:\ProgramData\zxits\WerFault.exe

That could mean Malwarebytes database is not recognizing the malware yet. If I were you, I'd do what most people said above, which is reformat and reinstalling your system. The attacker might have planted some backdoor and your antivirus/malware didn't realize it.

I realize it might take some time but it's better than risking your computer to be monitored by somebody else.

[hugeblack]

Here is trojan   Win32:Trojan-gen  C:\ProgramData\zxits\WerFault.exe

werfault.exe is used for Windows Error Reporting.
This file is not a risk in itself and may be affected by a virus.
Since when did this problem happen with you? Have you downloaded any program from untrusted sources or was the program untrusted?

I opened a new perfect money account and a new exchange account. Will the hacker have access to these accounts?
How would they hack my kucoin account?
Kucoin has 2FA. The email address I use is only for kucoin. The password I use is only for kucoin.
They accessed my perfectmoney account and my exodus wallet. All different email addresses and passwords.

What permissions are granted to that program? In general, you need to reinstall the operating system, change all passwords, and resend your currencies to new wallets.

[tora]

The attack happened between the evening of Wednesday 6th November and the morning of Thursday 6th November.
I had not downloaded any new programs or opened any email attachments.
I have opened new accounts with new passwords.

Does reformatting mean doing a factory reset? Any , easy, instructions available?

[Pmalek]

It means installing a fresh copy of your OS, getting rid of every trace of the previous install. You didn't mention which OS you use. These are instructions for Windows 10.
Check out this source how to do it if you are not comfortable trying it out yourself:
https://www.laptopmag.com/articles/reset-windows-10-pc

Some videos
https://www.youtube.com/watch?v=TikFTiXTuNI
https://www.youtube.com/watch?v=8LgHNRjiekQ

[The Cryptovator]

After reading all of your reply it's been clear that your account has hacked individually. Exchange hasn't hacked since there is no any update about it. So your device is no more safe zone. First you need withdraw your fund from some others devices if needed. But please check carefully address again.

I will not say you are safe even you found malware on your device although you removed it. I will suggest format your device and erase everything  and install original OP system from beginning. Then I might say you are on safe zone. You should do it because you are using this device for fund management like bitcoin. You should not install any unknown software on your device. Be careful especially when you are watching porn. Most of malware attacks came from porn sites.

[Pmalek]

Porn and illegal software, especially cracked Operating Systems and AV solutions should have no place on a device that stores sensitive information and is used in connection with our financials in either way. It's a ticking time bomb. Either watch XXX on TV or get another device just for your nasty habits and don't store any of your financial data on it.