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

Files Crypted With Extension .73E61


  • This topic is locked This topic is locked
2 replies to this topic

#1 satollo

satollo

  • Members
  • 1 posts
  • OFFLINE
  •  
  • Local time:04:26 AM

Posted 27 June 2016 - 12:25 AM

Ransomware ID seems to identify it as CryptoXXX, while MS Defender classify it as TesCrypt.C (but actually TeslaDecoder does not decode them). Here an infected file:

 

https://www.sendspace.com/file/18avxc

 

here the note (it was a .txt file, just renamed to abc to not have Defener clean up it)

 

https://www.sendspace.com/file/meyjb7

 

Thank for any advice!

 

Stefano.



BC AdBot (Login to Remove)

 


#2 Demonslay335

Demonslay335

    Ransomware Hunter


  • Security Colleague
  • 3,469 posts
  • OFFLINE
  •  
  • Gender:Male
  • Location:USA
  • Local time:09:26 PM

Posted 27 June 2016 - 01:08 AM

It is definitely CryptXXX 3.0. ID Ransomware is correct in identifying based on the random 5-letter extension, plus the format of the ransom note filename (@ with 12 hex characters). AV vendors are not very consistent with their detection names unfortunately, Defender is way off on this one...

There is no way to decrypt CryptXXX 3.0 currently. It is best to backup your encrypted files and hope for a solution in the future. You may check out the appropriate support topic for more information on the ransomware, and discussion from other victims.

logo-25.pngID Ransomware - Identify What Ransomware Encrypted Your Files [Support Topic]

ransomnotecleaner-25.png RansomNoteCleaner - Remove Ransom Notes Left Behind [Support Topic]

cryptosearch-25.pngCryptoSearch - Find Files Encrypted by Ransomware [Support Topic]

If I have helped you and you wish to support my ransomware fighting, you may support me here.


#3 quietman7

quietman7

    Bleepin' Janitor


  • Global Moderator
  • 51,263 posts
  • OFFLINE
  •  
  • Gender:Male
  • Location:Virginia, USA
  • Local time:10:26 PM

Posted 27 June 2016 - 05:57 AM

A repository of all current knowledge regarding CryptXXX is provided by Grinler (aka Lawrence Abrams), in this topic: CryptXXX Ransomware Help, Information Guide and FAQ.

There is an ongoing discussion in this topic where you can ask questions and seek further assistance. Other victims have been directed there to share information, experiences and suggestions.Rather than have everyone with individual topics, it would be best (and more manageable for staff) if you posted any more questions, comments or requests for assistance in the above support topic discussion...it includes experiences by experts, a variety of IT consultants, end users and company reps who have been affected by ransomware infections. 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