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Your data was secured using a strong encryption with RSA4096


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3 replies to this topic

#1 Genlab

Genlab

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Posted 15 April 2016 - 07:28 PM

Virus infected a windows XP home computer and encrypted all microsoft office files like doc dox xls xlsx and so on.

Also all pictures, all pdf files
video: mov avi mp4 wmv

It seems vob and mpg are not affected.

Virus did not add any additional extension to the infected files.

It created in many folders (not all folders) these files

-!RecOveR!-fjuqh++.Htm

-!RecOveR!-fjuqh++.Png

-!RecOveR!-fjuqh++.Txt

-!RecOveR!-trmap++.Htm

-!RecOveR!-trmap++.Png

-!RecOveR!-trmap++.Txt

Those txt files among others say :

"...What's the matter with your files?
Your data was secured using a strong encryption with RSA4096.
Use the link down below to find additional information on the encryption keys using RSA-4096 ..."

I attached some of them.
I connected the disk to other computer to scan with Eset and found in dropbox folder some files infected with

W32/Filecoder.Teslacrypt and quarantined them

Also ESET found some other exe files in documents folder as W32/Kryptik.ETMN which also removed and quarantined them.

Computer is almost clean now (I think there are some suspicious files) and boot normally but all the files I mentioned in the beginning are encrypted. And are thousands of files.

A teacher gave it to me to see what I can do. This computer is used from many people in a school too.
I saw some games. Maybe from there got infected or dropbox. They didn't make backup of all files.

I would appreciate any help. Especially because is for a school.

Thank you in advance.

Attached Files


Edited by Genlab, 15 April 2016 - 07:43 PM.


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#2 Oh My!

Oh My!

    Adware and Spyware and Malware.....


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Posted 17 April 2016 - 07:20 PM

Greetings Genlab and :welcome: to BleepingComputer's Virus/Trojan/Spyware/Malware Removal forum.

My name is Oh My! and I am here to help you! Now that we are "friends" please call me Gary.

If you would allow me to call you by your first name I would prefer to do that.

===================================================

Ground Rules:
  • First, I would like to inform you that most of us here at Bleeping Computer offer our expert assistance out of the goodness of our hearts. Please try to match our commitment to you with your patience toward us. If this was easy we would never have met.
  • Please do not run any tools or take any steps other than those I will provide for you while we work on your computer together. I need to be certain about the state of your computer in order to provide appropriate and effective steps for you to take. Most often "well intentioned" (and usually panic driven!) independent efforts can make things much worse for both of us. If at any point you would prefer to take your own steps please let me know, I will not be offended. I would be happy to focus on the many others who are waiting in line for assistance.
  • Please perform all steps in the order they are listed in each set of instructions. Some steps may be a bit complicated. If things are not clear, be sure to stop and let me know. We need to work on this together with confidence.
  • Please copy and paste all logs into your post unless directed otherwise. Please do not re-run any programs I suggest. If you encounter problems simply stop and tell me.
  • When you post your reply, use the Replytopic.jpg button instead.
  • In the upper right hand corner of the topic you will see the Followtopic.jpg button. Click on this then choose Immediate E-Mail notification and then Proceed and you will be sent an email once I have posted a response.
  • If you do not reply to your topic after 5 days we assume it has been abandoned and I will close it.
  • When your computer is clean I will alert you of such. I will also provide for you detailed information about how you can combat future infections.
  • I would like to remind you to make no further changes to your computer unless I direct you to do so.
===================================================

Now that I am assisting you, you can expect that I will be very responsive to your situation. If you are able, I would request you check this thread at least once per day so that we can try to resolve your issues effectively and efficiently. If you are going to be delayed please be considerate and post that information so that I know you are still with me. Unfortunately, there are many people waiting to be assisted and not enough of us at BleepingComputer to go around. I appreciate your understanding and diligence.

Thank you for your patience thus far.

Can you tell me what date the computer was infected with TeslaCrypt?
Gary
 
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"Lord, to whom would we go? You have the words that give eternal life. We believe, and we know you are the Holy One of God."

#3 Oh My!

Oh My!

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Posted 20 April 2016 - 10:46 AM

Greetings,

===================================================

3 Day Bump

It has been 3 days since my last post.
  • Do you still need help with this?
  • If you have not replied within 48 hours I will assume you have abandoned the Topic and it will be closed

Gary
 
If I do not reply within 24 hours please send me a Personal Message.

"Lord, to whom would we go? You have the words that give eternal life. We believe, and we know you are the Holy One of God."

#4 Oh My!

Oh My!

    Adware and Spyware and Malware.....


  • Malware Response Instructor
  • 37,720 posts
  • ONLINE
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  • Gender:Male
  • Location:California
  • Local time:04:21 PM

Posted 23 April 2016 - 08:09 AM

Due to the lack of feedback, this topic is now closed.

In the event you still have problems, please send me or any Moderator a Private Message and ask them to reopen this topic within the next 5 days.

Please include a link to your topic in the Private Message. Thank you.
Gary
 
If I do not reply within 24 hours please send me a Personal Message.

"Lord, to whom would we go? You have the words that give eternal life. We believe, and we know you are the Holy One of God."




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