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

Not identify Ransomware


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

#1 jurelian

jurelian

  • Members
  • 4 posts
  • OFFLINE
  •  

Posted 01 December 2016 - 04:39 AM

Hi,

ID Ransomware were not able to identify the encrypted file I post on.

So here is the encrypted fu.. file :

 

https://drive.google.com/file/d/0B6oPU6j641U8cHNzSGk0RFBDbUU/view?usp=sharing

 

Please,

 

Aurelien



BC AdBot (Login to Remove)

 


#2 quietman7

quietman7

    Bleepin' Janitor


  • Global Moderator
  • 52,062 posts
  • OFFLINE
  •  
  • Gender:Male
  • Location:Virginia, USA
  • Local time:01:47 PM

Posted 01 December 2016 - 07:30 AM

Did you find any ransom notes? These infections are created to alert victims that their data has been encrypted and demand a ransom payment. Check your documents folder for an image the malware typically uses for the background note. Check the C:\ProgramData (or C:\Documents and Settings\All Users\Application Data) for a randomly named .html, .txt, .png, .bmp, .url file. Most ransomware will also drop a ransom note in every directory/affected folder where data has been encrypted.

Uploading both encrypted files and ransom notes together provides a more positive match and helps to avoid false detections. If ID Ransomware cannot identify the infection, you can post the case SHA1 it gives you for Demonslay335 to manually inspect the files.

Example screenshot:
2016-07-01_0936.png
.
.
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

#3 jurelian

jurelian
  • Topic Starter

  • Members
  • 4 posts
  • OFFLINE
  •  

Posted 01 December 2016 - 08:45 AM

Ok here is a print screen of what stayed on my dashborad after removing the malware  :

 

https://drive.google.com/file/d/0B6oPU6j641U8NnFJdXZ1UVN5ZVE/view?usp=sharing

 

The Logs result of Malwarebyte scan :

https://drive.google.com/file/d/0B6oPU6j641U8eEw5OTVPTTU5WVU/view?usp=sharing

https://drive.google.com/file/d/0B6oPU6j641U8LUJ3d0VtakJDTEE/view?usp=sharing

In the last one we can see he find ; Ransom.CryptoMix.NSIS, C:\Users\aurelien\AppData\Local\Upmedia\tmp884B.exe, Delete-on-Reboot, [323a5d699208b3831aa331b027dc0000], 

 

And now here is the corrupt file : 

https://drive.google.com/file/d/0B6oPU6j641U8cHNzSGk0RFBDbUU/view?usp=sharing

and the normal one which as been corrupted : 

https://drive.google.com/file/d/0B6oPU6j641U8RnoyVjI0TlhsVTA/view?usp=sharing

 

Thanks,

 

Aurelien



#4 Demonslay335

Demonslay335

    Ransomware Hunter


  • Security Colleague
  • 3,589 posts
  • OFFLINE
  •  
  • Gender:Male
  • Location:USA
  • Local time:12:47 PM

Posted 01 December 2016 - 09:14 AM

That is the newer PClock, which is not decryptable. You should have ransom notes by the name "Your files are locked !.txt" and such. ID Ransomware would have picked up on the ransom note name and the email addresses if you had uploaded one.

 

See this article for more information.

 

http://www.bleepingcomputer.com/news/security/old-cryptolocker-copycat-named-pclock-resurfaces-with-new-attacks/


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.


#5 quietman7

quietman7

    Bleepin' Janitor


  • Global Moderator
  • 52,062 posts
  • OFFLINE
  •  
  • Gender:Male
  • Location:Virginia, USA
  • Local time:01:47 PM

Posted 01 December 2016 - 09:54 AM

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 below support topic discussion.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