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Topic: Please crack my blockchain wallet and take my 16 cents (Read 1834 times)

member
Activity: 63
Merit: 10
Here is the contents of my wallet.aes.json file from Blockchain that was recently hacked. Please crack it for me and take my 16 cents. Im using this is to learn from my mistakes.

I'm hoping it is encrypted with a 13 or 14 character pasword (I had 2 at blockchain) or i did something horribly wrong when setting up my blockchain account.

wallet.aes.json
Code:
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
Machines aren't gotten so smart to crack such a encryption in so short period of time.It would take a lifetime and even more to do so
sr. member
Activity: 476
Merit: 250
Another potential way would be if the OP had a plaintext version of his identifier and password somewhere on the internet (maybe a public dropbox file, or potentially in his email). If this was the case then an attacker could simply log into blockchain.info and create a TX that sends the OP's money to his own address. 

I did have a paper wallet in a PDF format in the downloads folder of my phone. I didn't know i had it at all. Makes you wonder why Blockchain.info would let you download a paperwallet showing the private key without BIP38 encryption. It was named bitcoibackup.pdf (typo) I never let anyone look at my phone and have a strong picture-password so im not sure what could have happened. Maybe something to do with when it syncs the media on my computer? I did a search for the file and can't find it anywhere.
They "let" you have the private key in unencrypted format because you are in 100% control of your keys at all times. You can also download your private keys in an unencrypted format after acknowledging a warning.
member
Activity: 111
Merit: 10
14 characters will take more than 700 years to bruteforce. Even with supercomputer, expect some years to crack..

Sorry mate Smiley, keep wallet safer next time Smiley
full member
Activity: 224
Merit: 100
Your joking right? Why would someone even bother to hack it just a waste of electricity.
sr. member
Activity: 321
Merit: 250
$0.16 is not worth
If you say 16 BTC this will worthy  Grin

And i think you need yo set blockchain.info very carefully

16 cents? You gotta be kidding
I would assume that most of us value our time more than that

Cracking a wallet is not something you do in five minutes. It can take days, perhaps weeks. Definitely not worth if reward is 16 cent   Wink

See below!!!


I guess i am just wondering if someone would try to import it into one of the bitcoin clients to see if it is indeed password protected or not.
legendary
Activity: 2170
Merit: 1427
Cracking a wallet is not something you do in five minutes. It can take days, perhaps weeks. Definitely not worth if reward is 16 cent   Wink
sr. member
Activity: 252
Merit: 251
Knowledge its everything
$0.16 is not worth
If you say 16 BTC this will worthy  Grin

And i think you need yo set blockchain.info very carefully
hero member
Activity: 490
Merit: 500
16 cents? You gotta be kidding
I would assume that most of us value our time more than that
full member
Activity: 126
Merit: 100
All that stress for just 16 cents,its not worth it.
sr. member
Activity: 321
Merit: 250
Another potential way would be if the OP had a plaintext version of his identifier and password somewhere on the internet (maybe a public dropbox file, or potentially in his email). If this was the case then an attacker could simply log into blockchain.info and create a TX that sends the OP's money to his own address.  

I did have a paper wallet in a PDF format in the downloads folder of my phone. I didn't know i had it at all. Makes you wonder why Blockchain.info would let you download a paperwallet showing the private key without BIP38 encryption. It was named bitcoibackup.pdf (typo) I never let anyone look at my phone and have a strong picture-password so im not sure what could have happened. Maybe something to do with when it syncs the media on my computer? I did a search for the file and can't find it anywhere.
sr. member
Activity: 476
Merit: 250
Yeah, it's very infeasible to crack 13-14 characters. You would have to be extremely lucky. Like SgtSpike said, you probably had some kind of malware on your computer, such as a keylogger.

This is most likely the case, did you download any altcoin wallets or mining tools on that machine recently? Does your email have 2 factor authentication?

If I was you I would take this opportunity to avoid using online wallet services like Blockchain.info altogether. I'm not saying Blockchain.info is susceptible to attacks more than any other methods or will be attacked in the future, but most every online wallet I have used was hacked at one point and people lost varying amount of coins. Look into offline Cold Storage, the most recommended offline wallet is Armory.

Blockchain.info doesn't hold any unencrypted data and it doesn't know your password. There are two ways a hacker can gain access to your blockchain.info wallet:

  • Run software on your machine that reads your wallet after it has been downloaded and decrypted by your browser.
  • Obtain your password and id from you.

 The latter case is by far the most common scenario.
Another potential way would be if the OP had a plaintext version of his identifier and password somewhere on the internet (maybe a public dropbox file, or potentially in his email). If this was the case then an attacker could simply log into blockchain.info and create a TX that sends the OP's money to his own address.  
sr. member
Activity: 321
Merit: 250
not worth it for just 16 cents

I guess i am just wondering if someone would try to import it into one of the bitcoin clients to see if it is indeed password protected or not.


Yeah, it's very infeasible to crack 13-14 characters. You would have to be extremely lucky. Like SgtSpike said, you probably had some kind of malware on your computer, such as a keylogger.

This is most likely the case, did you download any altcoin wallets or mining tools on that machine recently? Does your email have 2 factor authentication?

If I was you I would take this opportunity to avoid using online wallet services like Blockchain.info altogether. I'm not saying Blockchain.info is susceptible to attacks more than any other methods or will be attacked in the future, but most every online wallet I have used was hacked at one point and people lost varying amount of coins. Look into offline Cold Storage, the most recommended offline wallet is Armory.



Yes, alot, but i had not logged into blockchain from January 12th until it was hacked on July 7th. I was too Paranoid of keyloggers/malware. My email does not have 2 factor authentication. The thief could have easily got my wallet file but then how could he have cracked it?

I made 4 cold wallets to keep it in. Now i am paranoid because although i disconnected the ethernet cable and saved the BIP38 encrypted paper wallet (PDF) directly to a usb drive, I had to type in the password which may have been picked up by malware. I think i am officially done storing my bitcoin on any computer, as there are too many points of failure. You need to have a dedicated laptop/printer that never touches the internet to store your money safely by printing out paper wallets and keeping them in a safe. Maybe a Piper bitcoin wallet printer?

Here is my public key.
https://blockchain.info/address/1K2sV195TPP3mUCeHxZxizWUFZFRAvBsHn
legendary
Activity: 4522
Merit: 3426
Yeah, it's very infeasible to crack 13-14 characters. You would have to be extremely lucky. Like SgtSpike said, you probably had some kind of malware on your computer, such as a keylogger.

This is most likely the case, did you download any altcoin wallets or mining tools on that machine recently? Does your email have 2 factor authentication?

If I was you I would take this opportunity to avoid using online wallet services like Blockchain.info altogether. I'm not saying Blockchain.info is susceptible to attacks more than any other methods or will be attacked in the future, but most every online wallet I have used was hacked at one point and people lost varying amount of coins. Look into offline Cold Storage, the most recommended offline wallet is Armory.

Blockchain.info doesn't hold any unencrypted data and it doesn't know your password. There are two ways a hacker can gain access to your blockchain.info wallet:

  • Run software on your machine that reads your wallet after it has been downloaded and decrypted by your browser.
  • Obtain your password and id from you.

 The latter case is by far the most common scenario.
sr. member
Activity: 381
Merit: 250
Yeah, it's very infeasible to crack 13-14 characters. You would have to be extremely lucky. Like SgtSpike said, you probably had some kind of malware on your computer, such as a keylogger.

This is most likely the case, did you download any altcoin wallets or mining tools on that machine recently? Does your email have 2 factor authentication?

If I was you I would take this opportunity to avoid using online wallet services like Blockchain.info altogether. I'm not saying Blockchain.info is susceptible to attacks more than any other methods or will be attacked in the future, but most every online wallet I have used was hacked at one point and people lost varying amount of coins. Look into offline Cold Storage, the most recommended offline wallet is Armory.

legendary
Activity: 1134
Merit: 1118
Yeah, it's very infeasible to crack 13-14 characters. You would have to be extremely lucky. Like SgtSpike said, you probably had some kind of malware on your computer, such as a keylogger.
legendary
Activity: 2590
Merit: 1022
Leading Crypto Sports Betting & Casino Platform
not worth it for just 16 cents
legendary
Activity: 1400
Merit: 1005
13-14 chars isn't bruteforceable.  You probably had some malware.
sr. member
Activity: 321
Merit: 250
Here is the contents of my wallet.aes.json file from Blockchain that was recently hacked. Please crack it for me and take my 16 cents. Im using this is to learn from my mistakes.

I'm hoping it is encrypted with a 13 or 14 character pasword (I had 2 at blockchain) or i did something horribly wrong when setting up my blockchain account.

wallet.aes.json
Code:
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