Jump to content


 


Register a free account to unlock additional features at BleepingComputer.com
Welcome to BleepingComputer, a free community where people like yourself come together to discuss and learn how to use their computers. Using the site is easy and fun. As a guest, you can browse and view the various discussions in the forums, but can not create a new topic or reply to an existing one unless you are logged in. Other benefits of registering an account are subscribing to topics and forums, creating a blog, and having no ads shown anywhere on the site.


Click here to Register a free account now! or read our Welcome Guide to learn how to use this site.

Photo

Cryptowall 3.0 started 1/11/16.Into network shares 30+servers. Any way to decryp


  • This topic is locked This topic is locked
1 reply to this topic

#1 Dru_P

Dru_P

  • Members
  • 1 posts
  • OFFLINE
  •  

Posted 10 April 2016 - 09:14 AM

Due to a lack of communication, cryptowall has been infecting our network for as long as 1/11/16. It has spread through almost every network share we have. Is there a way to decrypt the rsa2048? I've seen videos using smartsniff, and other say the private key can be obtained through shadowexplorer because it's on the HDD when virus first copies. Any info will help.. We are looking at serious down time if I can't find a solution to this.

BC AdBot (Login to Remove)

 


#2 quietman7

quietman7

    Bleepin' Janitor


  • Global Moderator
  • 51,769 posts
  • OFFLINE
  •  
  • Gender:Male
  • Location:Virginia, USA
  • Local time:01:11 PM

Posted 10 April 2016 - 05:12 PM

Currently, there is no way of decrypting TeslaCrypt 3.0 .xxx, .ttt, .micro, .mp3 variants or TeslaCrypt 4.0 unless you pay the ransom since they use a different protection/key exchange algorithm, a different method of key storage and the key for them cannot be recovered. The .xxx, .ttt, micro and .mp3 variants do not have a SharedSecret*PrivateKey so they are not supported by the current version of TeslaViewer. The tool can decrypt TeslaCrypt 3.0/4.0 files only if you have the private key acquired from the malware developer after paying the ransom. If infected with any of these extensions, backup all your encrypted files and wait for a possible solution.

Support for TeslaCrypt 3.0/4.0 is provided in this topic where you can ask questions and seek further assistance but as noted above there is no solution to fix your encrypted files yet.Rather than have everyone start individual topics, it would be best (and more manageable for staff) if you posted any questions, comments or requests for assistance in the above support topic discussion. Doing that will also ensure you receive proper assistance from our crypto malware experts since they may not see this thread. To avoid unnecessary confusion...this topic is closed.

Thanks
The BC Staff
.
.
Windows Insider MVP 2017-2018
Microsoft MVP Reconnect 2016
Microsoft MVP Consumer Security 2007-2015 kO7xOZh.gif
Member of UNITE, Unified Network of Instructors and Trusted Eliminators

If I have been helpful & you'd like to consider a donation, click 38WxTfO.gif




0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users