Suspected infection

[Denis17]

Good morning,

I am posting here following the recommendation from This Thread. I believe I have accidentally installed malware on my computer. This hardware is not detected by malewarebytes but is very suspicious.

Please see attached filed and thread mentioned above for more details.

Let me know if you require any additional information

 

Kindly,

Denis

Addition.txt FRST.txt

[Denis17]

Additional information:

In the FRST file above, I can see when I installed the suspicious program in the following code line

2022-10-13 18:12 - 2022-10-13 18:12 - 113489920 _____ C:\Users\Denis\Downloads\Installer-latest-804.msi

 

[AdvancedSetup]

Hello  and       @Denis17

 

My screen name is AdvancedSetup and I will assist you with your system issues.
 

Let's keep these principles as we proceed. Make sure to read the entire post below first.

• Please follow all steps in the provided order and post back all requested logs
• Please attach all log files to your post, unless otherwise requested
• Temporarily disable your antivirus or other security software first. Make sure to turn it back on once the scans have been completed.
• Temporarily disable Microsoft SmartScreen to download the software below if needed. Make sure to turn it back on once the scans are completed.
• Searching, detecting, and removing malware isn't instantaneous and there is no guarantee to repair every system.
• Before we start, please make sure that you have an external backup, not connected to this system, of all private data.
• Do not run online games while the case is ongoing. Do not do any free-wheeling or risky web-surfing.
• Only run the tools I guide you to use. Please don't run any other scans, download, install or uninstall any programs while I'm working with you.
• Cracked, Hacked, or Pirated programs are not only illegal but also can make a computer a malware victim. Having such programs installed is the easiest way to get infected. It is the leading cause of ransomware encryption. It is at times also a big source of current Trojan infections. If there are any on the system you should uninstall them before we proceed.
• Please be patient and stick with me until I give you the "all clear". We don't want to waste your time, please don't waste ours.
• If your system is running Discord, please be sure to Exit it while this case is ongoing.

 

The logs don't indicate an obvious infection, however we'll run another scanner to check on the system.

I did notice you have a possible hard drive issue on the following

System errors:
=============
Error: (10/14/2022 09:37:23 AM) (Source: disk) (EventID: 11) (User: )
Description: The driver detected a controller error on \Device\Harddisk2\DR2.

 

Please save the attached file to the following folder:  C:\Users\Denis\Downloads

Then run the Farbar scanner again, with Admin rights and click on the FIX button.

This will create a file named FIXLOG.TXT  please attach that file on your next reply

fixlist.txt

Thanks

 

[Denis17]

Good morning and thank you for looking into this !
Please see attached Fixlog file..

 

Kind regards,

Fixlog.txt

[AdvancedSetup]

I'm going to assume that your Disk2 is from an external hard drive you possibly connected via USB?

The current log does not show a second disk.

 

System errors:
=============
Error: (10/14/2022 09:37:23 AM) (Source: disk) (EventID: 11) (User: )
Description: The driver detected a controller error on \Device\Harddisk2\DR2.

 

Please run the following

 

 

Microsoft Safety Scanner

Please make sure you Exit out of any other program you might have open so that the sole task is to run the following scan.   
That goes especially for web browsers, make sure all are fully exited out of and messenger programs are exited and closed as well
 

STEP 1

Please set File Explorer to SHOW ALL folders, all files, including hidden ones.  Use OPTION ONE or TWO of this article

https://www.tenforums.com/tutorials/7078-turn-off-show-all-folders-windows-10-navigation-pane.html

STEP 2

I suggest a new scan for viruses & other malware. This may take several hours, depending on the number of files on the system and the speed of the computer.

The Microsoft Safety Scanner is a free Microsoft stand-alone virus scanner that can be used to scan for & remove malware or potentially unwanted software from a system. 

The download links & the how-to-run-the tool are at this link at Microsoft 

https://docs.microsoft.com/en-us/windows/security/threat-protection/intelligence/safety-scanner-download

 

Look on the Scan Options & select the FULL scan.

Then start the scan. Have lots of patience. It may take several hours.

• Once you see it has started, take a long long break;  walk away.  Do not pay credence if you see some intermediate early flash messages on the screen display.  The only things that count are the End result at the end of the run.
• The scan will take several hours.  Leave it alone. It will remove any other remaining threats as it goes along.  Take a very long break, do your normal personal errands .....just do not use the computer during this scan.

This is likely to run for many hours as previously mentioned  ( depending on the number of files on your machine & the speed of the hardware.)

The log is named MSERT.log  and the log will be at C:\Windows\debug\msert.log

Please attach that log with your next reply.

 

 

It is normal for the Microsoft Safety Scanner to show detections during the scan process. It is scanning for basically all bread crumbs or traces of files and registry entries that "might" be or have been part of some infection or previous infection.

That DOES NOT mean the computer is infected. Once the scan has been completed it uploads the log to their Cloud service which then uses Artificial Intelligence to determine if in fact any of the traces are an infection or not.

Then it writes into the log on your computer what it found.

 

 

[Denis17]

You are correct, I only have 1 disk on my computer and sometimes use an external USB HDD disk.

Please see attached MSERT report file.
Let me know what you think and what you recommend doing next.
 

Regards,

msert.log

[AdvancedSetup]

Let's do another antivirus scan just to make sure, but I don't think it will find anything. The find by Microsoft was normal. It simply set a policy for Tamper protection that is sort of new for Windows Defender. @Denis17

 

Let me have you run a different scanner to double-check. I don't expect it to find anything, but no harm in checking.

I would suggest a free scan with the ESET Online Scanner

Go to https://download.eset.com/com/eset/tools/online_scanner/latest/esetonlinescanner.exe

• It will start a download of "esetonlinescanner.exe"
• Save the file to your system, such as the Downloads folder, or else to the Desktop.
• Go to the saved file, and double click it to get it started. 
• When presented with the initial ESET options, click on "Computer Scan".
• Next, when prompted by Windows, allow it to start by clicking Yes 
• When prompted for scan type, Click on Full scan 
• Look at & tick  ( select )   the radio selection "Enable ESET to detect and quarantine potentially unwanted applications"   and click on the Start scan button.
• Have patience.  The entire process may take an hour or more. There is an initial update download.
• There is a progress window display.
• You should ignore all prompts to get the ESET antivirus software program.   ( e.g. their standard program).   You do not need to buy or get or install anything else.
• When the scan is completed, if something was found, it will show a screen with the number of detected items.  If so, click the button marked “View detected results”.
• Click The blue “Save scan log” to save the log.
• If something was removed and you know it is a false finding, you may click on the blue ”Restore cleaned files”  ( in blue, at the bottom).
• Press Continue when all done.  You should click to off the offer for “periodic scanning”.

 

Note: If you do need to do a File Restore from ESET please follow the directions below

[KB2915] Restore files quarantined by the ESET Online Scanner version 3

https://support.eset.com/en/kb2915-restore-files-quarantined-by-the-eset-online-scanner

 

[Denis17]

Good morning AdvancedSetup,

 

ESET scan carried out.

Please see attached file for results.

 

Regards,

Scan Results.txt

[AdvancedSetup]

Good day, Denis17

Yep, same file but I think ESET removed it.

This file should no longer be on your computer  C:\Users\Denis\Downloads\Installer-latest-804.msi

Aside from that the scanners are not finding an infection. @Denis17

 

Please run the following

 

SecurityCheck by glax24              

I would like you to run a tool named SecurityCheck to inquire about the current security update status of some applications.

• Download SecurityCheck by glax24: https://tools.safezone.cc/glax24/SecurityCheck/SecurityCheck.exe
• If Microsoft SmartScreen blocks the download, click through to save the file
• This tool is safe.   Smartscreen is overly sensitive.
• If SmartScreen blocks the file from running click on More info and Run anyway
• Right-click  with your mouse on the Securitycheck.exe  and select "Run as administrator"  and reply YES to allow to run & go forward
• Wait for the scan to finish. It will open a text file named SecurityCheck.txt Close the file.  Attach it with your next reply.
• You can find this file in a folder called SecurityCheck, C:\SecurityCheck\SecurityCheck.txt

 

 

Thank you

 

 

[Denis17]

Good morning,

 

Please see attached and let me know what should be done next.

 

Regards

SecurityCheck.txt

[AdvancedSetup]

Good day @Denis17

Your System Restore is disabled. You should enable System Restore and create a new System Restore Point

Please update the following software

7-Zip 21.07 (x64) v.21.07 Warning! Download Update
Uninstall old version and install new one.

Zoom v.5.10.7 (6120) Warning! Download Update

 

How is the computer running now?

Are there any other issues or concerns at this time?

 

[Denis17]

Good morning @AdvancedSetup

I updated the application you suggested and enabled system restore.

The computer is running normally until now

I really appreciate your support!

 

Kindly,

[AdvancedSetup]

Excellent, glad to hear @Denis17

 

Let's go ahead and do some clean-up work and remove the tools and logs we've run.

Please download KpRm by kernel-panik and save it to your desktop.

• right-click kprm_(version).exe and select Run as Administrator.
• Read and accept the disclaimer.
• When the tool opens, ensure all boxes under Actions are checked.
• Under Delete Quarantines select Delete Now, then click Run.
• Once complete, click OK.
• A log will open in Notepad titled kprm-(date).txt.
• Please attach that file to your next reply. (not compulsory)

 

1. Recommend using a Password Manager for all websites, etc. that require a password. Never use the same password on more than one site.
   https://www.howtogeek.com/240255/password-managers-compared-lastpass-vs-keepass-vs-dashlane-vs-1password/
2. Make sure you're backing up your files https://forums.malwarebytes.com/topic/136226-backup-software/
3. Keep all software up to date - PatchMyPC - https://patchmypc.com/home-updater#download
4. Keep your Operating System up to date and current at all times - https://support.microsoft.com/en-us/windows/windows-update-faq-8a903416-6f45-0718-f5c7-375e92dddeb2
5. Further tips to help protect your computer data and improve your privacy: https://forums.malwarebytes.com/topic/258363-tips-to-help-protect-from-infection/ 
6. Please consider installing the following Content Blockers for your Web browsers if you haven't done so already. This will help improve overall security

Malwarebytes Browser Guard

•   Google Chrome: https://chrome.google.com/webstore/detail/malwarebytes-browser-guar/ihcjicgdanjaechkgeegckofjjedodee
•   Microsoft Edge: https://support.malwarebytes.com/hc/en-us/articles/4413298736787-Install-Malwarebytes-Browser-Guard-on-Microsoft-Edge-browser
•   Mozilla Firefox: https://addons.mozilla.org/en-US/firefox/addon/malwarebytes/

uBlock Origin

• Google Chrome: https://chrome.google.com/webstore/detail/ublock-origin/cjpalhdlnbpafiamejdnhcphjbkeiagm 
• Microsoft Edge: https://microsoftedge.microsoft.com/addons/detail/ublock-origin/odfafepnkmbhccpbejgmiehpchacaeak 
• Mozilla Firefox: https://addons.mozilla.org/en-US/firefox/addon/ublock-origin

 

Further reading if you like to keep up on the malware threat scene: Malwarebytes Blog  https://blog.malwarebytes.com/

Hopefully, we've been able to assist you with correcting your system issues.

Thank you for using Malwarebytes

 

[AdvancedSetup]

Glad we could help.

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Please review the following to help you better protect your computer and privacy Tips to help protect from infection

Thank you