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svchost.exe problem


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Hi, i had a malware attack on my pc recently and immediately installed malwarebytes premium and adwcleaner. I have quarantined and deleted all files that were found suspicious but i get malwarebytes pop-up every minute like this:

malw.PNG.0e9f49f0451f4ff0715a28975f15b6ee.PNG

I suspect they are very likely a virus but i don't know what to do. Can someone help please?

AdwCleaner[C00].txtMalwarebytes Scan Report 2024-04-10 230217.txt

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@Bokisha

Please make the following system changes:

  • If you have not done so already - Enable System Protection and create a NEW System Restore Point
  • Temporarily disable your antivirus real-time protection or other security software first only if it blocks or interferes with the scans or downloads.. Make sure to turn it back on once the scans are completed
  • Temporarily disable Microsoft SmartScreen to download software below only if needed. Make sure to turn it back on once the downloads are completed
  • Disable-Fast-Startup
  • Show-Hidden-Folders-Files-Extensions

Next

Click the following link and run a  Scan with Farbar Recovery Scan Tool 

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  • Root Admin

Thank you for the logs @Bokisha

Please run the following

 

Please download and run the following Kaspersky Virus Removal Tool 2020 and save it to your Desktop.

(Kaspersky Virus Removal Tool version 20.0.10.0 was released on November 9, 2021)

Download: Kaspersky Virus Removal Tool

https://devbuilds.s.kaspersky-labs.com/devbuilds/KVRT/latest/full/KVRT.exe

How to run a scan with Kaspersky Virus Removal Tool 2020
https://support.kaspersky.com/15674

How to run Kaspersky Virus Removal Tool 2020 in the advanced mode
https://support.kaspersky.com/15680

How to restore a file removed during Kaspersky Virus Removal Tool 2020 scan
https://support.kaspersky.com/15681

 


Select the  image.png  Windows Key and R Key together, the "Run" box should open.

user posted image

Drag and Drop KVRT.exe into the Run Box.

user posted image

C:\Users\{your user name}\DESKTOP\KVRT.exe will now show in the run box.

image.png

add -dontencrypt   Note the space between KVRT.exe and -dontencrypt

C:\Users\{your user name}\DESKTOP\KVRT.exe -dontencrypt should now show in the Run box.
 
image.png


That addendum to the run command is very important, when the scan does eventually complete the resultant report is normally encrypted, with the extra command it is saved as a readable file.

Reports are saved here C:\KVRT2020_Data\Reports and look similar to this report_20210123_113021.klr
Right-click direct onto that report, select > open with > Notepad. Save that file and attach it to your reply.

To start the scan select OK in the "Run" box.

A EULA window will open, tick all confirmation boxes then select "Accept"

image.png

In the new window select "Change Parameters"

image.png

In the new window ensure all selection boxes are ticked, then select "OK" The scan should now start...

user posted image

When complete if entries are found there will be options, if "Cure" is offered leave as is. For any other options change to "Delete" then select "Continue"

user posted image

When complete, or if nothing was found select "Close"

image.png

Attach the report information as previously instructed...
 
Thank you
 
 

 

 

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  • Root Admin

Thank you for the logs.

Please try the following scanner

 

The program has been updated so the instructions are not exact but should be close enough for you to complete.

 

 

Sophos Scan & Clean

Download Sophos Free Virus Removal Tool and save it to your desktop.

  • If your security alerts to this scan either accept the alert or turn off your security to allow Sophos to run and complete.....
  • Please close all other open applications and Do Not use your PC whilst the scan is in progress... This scan is very thorough so it may take several hours to complete, please be patient...

Double click the icon and select Run

Click Next

Select I accept the terms in this license agreement, then click Next twice

Click Install

Click Finish to launch the program

  • Once the virus database has been updated click Start Scanning

If any threats are found click Details, then View log file... (bottom left hand corner)

 

Attach the results in your next reply

  • Close the Notepad document, close the Threat Details screen, then click Start cleanup

Click Exit to close the program

 

If no threats were found please confirm that result...

  • The Virus Removal Tool scans the following areas of your computer:
  • Memory, including system memory on 32-bit (x86) versions of Windows
  • The Windows registry
  • All local hard drives, fixed and removable
  • Mapped network drives are not scanned.

Note: If threats are found in the computer memory, the scan stops. This is because further scanning could enable the threat to spread. You will be asked to click Start Cleanup to remove the threats before continuing the scan.

 

Saved logs are found under this sub-folder: C:\ProgramData\Sophos\Sophos Virus Removal Tool\Logs 

Please attach that log on your next reply

Thank you

 

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  • Root Admin

Thank you for the log.

Please go ahead and run the following. Please READ ALL instructions before running.

 

 

Let's go ahead and run a couple of scans and get some updated logs from your system. Please read the entire post below before starting so that you're more familiar with the process

Then follow each step in the order provided. Unless otherwise asked, please attach all logs

 

Please make the following system changes:

  • If you have not done so already - Enable System Protection and create a NEW System Restore Point
  • Temporarily disable your antivirus real-time protection or other security software first only if it blocks or interferes with the scans or downloads.. Make sure to turn it back on once the scans are completed
  • Temporarily disable Microsoft SmartScreen to download software below only if needed. Make sure to turn it back on once the downloads are completed
  • Disable-Fast-Startup
  • Show-Hidden-Folders-Files-Extensions

Please run the following scans:

  1. Click the following link and run a  Scan with AdwCleaner
  2. Click the following link and run a  Scan with Malwarebytes 
       RESTART the computer
  3. Click the following link and run a  Scan with Farbar Recovery Scan Tool 
     

Example image of where to click to attach files when posting your reply

image.thumb.png.e208c182ff570799c53bcf57

 

Thank you

 

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  • 4 weeks later...
  • Root Admin

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.

Tips to help protect from infection

Thanks

 

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