Jump to content

Recommended Posts

Hello, I am in need of dire assistance, a virus has infected my computer and I have been trying for the last 6 days to kill it;

my exams are close so I need this computer to do my bidding but this irritating little demon keeps me from doing anything with it it is also 

crashing my computer, nasty little thing. Just like the title says the bugger's name is RiskWare.bitcoinminer, I have tried many steps 

to eliminate this virus but have failed so far, I have used marwarebytes, hitmanpro and roguekiller.

  

Share this post


Link to post
Share on other sites

Hi KenShibeXD :)

My name is Aura and I'll be assisting you with your malware issue. Since we'll be working together, you can call me Aura or Yoan, which is my real name, it's up to you! Now that we've broke the ice, I'll just ask you a few things during the time we'll be working together to clean your system and get it back to an operational state.

  • As you'll notice, the logs we are asking for here are quite lenghty, so it's normal for me to not reply exactly after you post them. This is because I need some time to analyse them and then act accordingly. However, I'll always reply within 24 hours, 48 hours at most if something unexpected happens
  • As long as I'm assisting you on Malwarebytes Forums, in this thread, I'll ask you to not seek assistance anywhere else for any issue related to the system we are working on. If you have an issue, question, etc. about your computer, please ask it in this thread and I'll assist you
  • The same principle applies to any modifications you make to your system, I would like you to ask me before you do any manipulations that aren't in the instructions I posted. This is to ensure that we are operating in sync and I know exactly what's happening on your system
  • If you aren't sure about an instruction I'm giving you, ask me about it. This is to ensure that the clean-up process goes without any issue. I'll answer you and even give you more precise instructions/explanations if you need. There's no shame in asking questions here, better be safe than sorry!
  • If you don't reply to your thread within 3 days, I'll bump this thread to let you know that I'm waiting for you. If you don't reply after 5 days, it'll be closed. If you return after that period, you can send me a PM to get it unlocked and we'll continue where we left off;
  • Since malware can work quickly, we want to get rid of them as fast as we can, before they make unknown changes to the system. This being said, I would appreciate if you could reply to this thread within 24 hours of me posting. This way, we'll have a good clean-up rhythm and the chances of complications will be reduced
  • I'm against any form of pirated, illegal and counterfeit software and material. So if you have any installed on your system, I'll ask you to uninstall them right now. You don't have to tell me if you indeed had some or not, I'll give you the benefit of the doubt. Plus, this would be against Malwarebytes Forums's rules
  • In the end, you are the one asking for assistance here. So if you wish to go a different way during the clean-up, like format and reinstall Windows, you are free to do so. I would appreciate you to let me know about it first, and if you need, I can also assist you in the process
  • I would appreciate if you were to stay with me until the end, which means, until I declare your system clean. Just because your system isn't behaving weirdly anymore, or is running better than before, it doesn't mean that the infection is completely gone
    This being said, I have a full time job so sometimes it'll take longer for me to reply to you. Don't worry, you'll be my first priority as soon as I get home and have time to look at your thread


This being said, it's time to clean-up some malware, so let's get started, shall we? :)

Follow the instructions in the thread below, and provide me both FRST logs (FRST.txt and Addition.txt) and the Malwarebytes log. You can attach them in your next post, or copy/paste their content.

https://forums.malwarebytes.com/topic/9573-im-infected-what-do-i-do-now/
 

Share this post


Link to post
Share on other sites

iO3R662.pngFarbar Recovery Scan Tool (FRST) - Fix mode
Follow the instructions below to execute a fix on your system using FRST, and provide the log in your next reply.

  • Download the attached fixlist.txt file, and save it on your Desktop (or wherever your FRST.exe/FRST64.exe executable is located)
  • Right-click on the FRST executable and select Spcusrh.pngRun as Administrator (for Windows Vista, 7, 8, 8.1 and 10 users)
  • Click on the Fix button
    NYA5Cbr.png
  • On completion, a message will come up saying that the fix has been completed and it'll open a log in Notepad
  • Copy and paste its content in your next reply


 

fixlist.txt

Share this post


Link to post
Share on other sites

When I turn FRST64 on then it closes immediately, I ran it as administrator but it just closes as soon as I turn it on. I tried it multiple times but have failed to do so.

Share this post


Link to post
Share on other sites

I had to delete a lot of malware to run FRST again, so this is the fix log after the deletion of those said malware.

Fix result of Farbar Recovery Scan Tool (x64) Version: 15.04.2018
Ran by user (19-04-2018 14:29:22) Run:1
Running from C:\Users\user\Desktop\frst
Loaded Profiles: user (Available Profiles: user)
Boot Mode: Normal
==============================================

fixlist content:
*****************
CloseProcesses:
CreateRestorePoint:

S3 mracsvc; C:\Windows\System32\mracsvc.exe [8010968 2018-01-21] (LLC Mail.Ru)
S3 mracdrv; C:\Windows\System32\drivers\mracdrv.sys [7238880 2018-01-21] (LLC Mail.Ru)

HKU\S-1-5-21-1989261308-2432104630-3682543161-1000\...\ChromeHTML: ->  <==== ATTENTION
ShellIconOverlayIdentifiers: [00asw] -> {472083B0-C522-11CF-8763-00608CC02F24} =>  -> No File

Task: {2C549B10-379D-424A-9C8A-76A3075D2CB7} - System32\Tasks\{8F105DBC-DE9C-BF2E-3006-D289A2073482} => C:\Program Files (x86)\Common Files\ovAOyUIYeY.exe [30598-05-30] (Microsoft Corporation)
Task: {71DB0C9E-CADC-45BA-830F-FCC8700A1117} - System32\Tasks\{455C5117-D565-028B-E2F7-27783C5D314D} => C:\Windows\SysWOW64\aUTOEef.exe [30598-05-30] (Microsoft Corporation)

C:\d3a18d3a8bbc11aa0c3933c0
C:\Program Files (x86)\Common Files\ovAOyUIYeY.exe
C:\USERS\USER\APPDATA\LOCAL\SAMSUNG
C:\Users\user\AppData\Local\TeamViewer
C:\Users\user\AppData\Local\Hewlett-Packard
C:\Users\user\AppData\Local\wbem.ini
C:\Users\user\AppData\Local\Temp\345oott0vqs.exe
C:\Users\user\AppData\Roaming\b282b57f1f7a640a4f6ba4035529e7702
C:\Users\user\AppData\Roaming\hui.exe
C:\Windows\System32\mracsvc.exe
C:\Windows\System32\drivers\mracdrv.sys
C:\Windows\SysWOW64\aUTOEef.exe

EmptyTemp:
*****************

Processes closed successfully.
Restore point was successfully created.
"HKLM\System\CurrentControlSet\Services\mracsvc" => removed successfully
mracsvc => service removed successfully
"HKLM\System\CurrentControlSet\Services\mracdrv" => removed successfully
mracdrv => service removed successfully
"HKU\S-1-5-21-1989261308-2432104630-3682543161-1000_Classes\ChromeHTML" => removed successfully
"HKLM\Software\Microsoft\Windows\CurrentVersion\Explorer\ShellIconOverlayIdentifiers\00asw" => removed successfully
HKLM\Software\Classes\CLSID\{472083B0-C522-11CF-8763-00608CC02F24} => not found
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{2C549B10-379D-424A-9C8A-76A3075D2CB7} => could not remove. Access Denied.
"C:\Windows\System32\Tasks\{8F105DBC-DE9C-BF2E-3006-D289A2073482}" => not found
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tree\{8F105DBC-DE9C-BF2E-3006-D289A2073482} => could not remove. Access Denied.
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{71DB0C9E-CADC-45BA-830F-FCC8700A1117} => could not remove. Access Denied.
"C:\Windows\System32\Tasks\{455C5117-D565-028B-E2F7-27783C5D314D}" => not found
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tree\{455C5117-D565-028B-E2F7-27783C5D314D} => could not remove. Access Denied.
C:\d3a18d3a8bbc11aa0c3933c0 => moved successfully
C:\Program Files (x86)\Common Files\ovAOyUIYeY.exe => moved successfully
C:\USERS\USER\APPDATA\LOCAL\SAMSUNG => moved successfully
C:\Users\user\AppData\Local\TeamViewer => moved successfully
C:\Users\user\AppData\Local\Hewlett-Packard => moved successfully
C:\Users\user\AppData\Local\wbem.ini => moved successfully
C:\Users\user\AppData\Local\Temp\345oott0vqs.exe => moved successfully
C:\Users\user\AppData\Roaming\b282b57f1f7a640a4f6ba4035529e7702 => moved successfully
C:\Users\user\AppData\Roaming\hui.exe => moved successfully
C:\Windows\System32\mracsvc.exe => moved successfully
C:\Windows\System32\drivers\mracdrv.sys => moved successfully
C:\Windows\SysWOW64\aUTOEef.exe => moved successfully

=========== EmptyTemp: ==========

BITS transfer queue => 0 B
DOMStore, IE Recovery, AppCache, Feeds Cache, Thumbcache, IconCache => 18575648 B
Java, Flash, Steam htmlcache => 5852963 B
Windows/system/drivers => 197980711 B
Edge => 0 B
Chrome => 365612486 B
Firefox => 0 B
Opera => 0 B

Temp, IE cache, history, cookies, recent:
Users => 0 B
Default => 66228 B
Public => 0 B
ProgramData => 0 B
systemprofile => 58558406 B
systemprofile32 => 66788 B
LocalService => 66228 B
NetworkService => 12462 B
user => 150691203 B

RecycleBin => 0 B
EmptyTemp: => 760.5 MB temporary data Removed.

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

Result of scheduled files to move (Boot Mode: Normal) (Date&Time: 19-04-2018 14:32:57)


Result of scheduled keys to remove after reboot:

HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{2C549B10-379D-424A-9C8A-76A3075D2CB7} => could not remove. Access Denied.
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tree\{8F105DBC-DE9C-BF2E-3006-D289A2073482} => could not remove. Access Denied.
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{71DB0C9E-CADC-45BA-830F-FCC8700A1117} => could not remove. Access Denied.
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tree\{455C5117-D565-028B-E2F7-27783C5D314D} => could not remove. Access Denied.

==== End of Fixlog 14:32:57 ====

 

 

Share this post


Link to post
Share on other sites

What did you delete exactly to get Malwarebytes to run? Also, can you .zip the C:\FRST\Quarantine folder and attach it here?

Share this post


Link to post
Share on other sites

Thank you. Now if you restart your computer and run a scan with Malwarebytes, is it still detecting Riskware.BitcoinMiner?

Share this post


Link to post
Share on other sites

Well you can run a new scan with FRST and provide me a fresh set of logs. I'll check to see if anything we removed came back.

Share this post


Link to post
Share on other sites

Hi KenShibeXD,

Are you still with me?

Share this post


Link to post
Share on other sites

Due to the lack of feedback, this topic is closed to prevent others from posting here.

If you need this topic reopened, please send a Private Message to any one of the moderating team members. Please include a link to this topic with your request.

This applies only to the originator of this topic. Other members who need assistance please start your own topic in a new thread.

Thanks

 

Share this post


Link to post
Share on other sites
Guest
This topic is now closed to further replies.

  • Recently Browsing   0 members

    No registered users viewing this page.

×
×
  • Create New...

Important Information

This site uses cookies - We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.