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Malicious Program "Hijack.AutoConfigURL.PrxySvrRST"

azdaha
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azdaha

azdaha

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MalwareBytes detects a "Hijack.AutoConfigURL.PrxySvrRST" everytime I reboot and launch a scan (6 detections)

I've only tried to reboot in safe mode with networking and launching an other MB scan and quarantine it

I think I got it after I launched a malicious program on my pc (without admin privileges) that I got from an add on a download site that I mistook for a download button.

Damages I've got for now, which I think is related :

Reddit account banned as a precautious measure by the platform.

Same with Facebook.

LinkedIn Profile page changed and followed a bunch of korean account.

Twitter that started posting some cryptos scam videos

 

Seems like it steals some info from my browsers so I cleared cookies (Brave Browser) and I try to limit any activities that needs credentials on my PC and do most of it from my Phone for now. Please help :c

FRST.txt Malwarebytes Compte-rendu d’analyse 2024-09-13 020317.txt Addition.txt

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azdaha

azdaha

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The reason I think I got it from the malicious program I launched is because It triggered Windows Defender when I launched it and Windows defender did some things to try to "block it" and then became normal again. I didn't have MalwareBytes before this.

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AdvancedSetup

AdvancedSetup

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Hello @azdaha

Since you're running a French Operating System, please follow the directions in the scan information and please rename the program for us and then make NEW fresh scans and post back those new logs.

 

BAD:  C:\Users\caivi\OneDrive\Bureau\FRST64.exe

GOOD: C:\Users\caivi\OneDrive\Bureau\FRSTEnglish.exe

 

 

 

Let's get the info to get the process started. Be aware it will take many steps and scans to fully remove malware.

Please respond to all future instructions from your helper in a timely manner.

 

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:  Please pay close attention the the instructions in all of the following links.

  • 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:  Please pay close attention the the instructions in all of the following links.

  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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AdvancedSetup

AdvancedSetup

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Thank you for the logs @azdaha

 

 

Please run the following fix

 

NOTE: Please read all of the information below before running this fix.

  • NOTICE: This script was written specifically for this user, for use on this particular machine.
  • Running this on another machine may cause damage to your operating system that cannot be undone.

Once the fix has been completed, please attach the file FIXLOG.TXT to your next reply

Farbar program:   FRSTEnglish.exe

Save the attached file:  FIXLIST.TXT to this folder C:\Users\caivi\OneDrive\Bureau\

NOTE. It's important that both files, FRSTEnglish.exe, and fixlist.txt are in the same location or the fix will not work.

Please make sure you disable any real-time antivirus or security software before running this script. Once completed, make sure you re-enable it.

 

 

Run the Farbar program with Admin rights and press the Fix button just once and wait.

The fix may possibly take up to 60 minutes to complete

If the tool needs a restart please make sure you let the system restart normally and let the tool complete its run after restart.
The tool will make a log named Fixlog.txt in the same folder you ran the Farbar program from. Please attach that log on your next reply.

 

  1. NOTE:  This fix will run a scan to check that all Microsoft operating system files are valid and not corrupt and attempt to correct any invalid files. It will also run a disk check on the restart to ensure disk integrity.
  2. NOTE: As part of this fix all temporary files will be removed. If you have any open web pages that have not been bookmarked please make sure you bookmark them now as all open applications may be automatically closed.
                Also, make sure you know the passwords for all websites as cookies may possibly be removed in some cases, but not all cases.
  3. NOTE: As part of this fix, it will also reset the network to default settings including the firewall. If you have custom firewall rules you need to save please export or save them first before running this fix.

The following directories are emptied:

  • Windows Temp
  • Users Temp folders
  • Edge, IE, FF, Chrome, and Opera caches, HTML5 storages, Cookies and History
  • Recently opened files cache
  • Discord cache
  • Java cache
  • Steam HTML cache
  • Explorer thumbnail and icon cache
  • BITS transfer queue (qmgr*.dat files)
  • Recycle Bin

Important: items are permanently deleted. They are not moved to quarantine. If you have any questions or concerns please ask before running this fix.

The system will be rebooted after the fix has run.

fixlist.txt

Thanks

 

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AdvancedSetup

AdvancedSetup

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Thank you for the log. The fix ran well overall and also found and fixed some other Windows issues

Windows Resource Protection detected corrupted files and repaired them.

Please clean up the Brave browser Cache and Cookies. The logs indicate it has unwanted items stored on the system.

 

 

Then run the following scanner from Microsoft

 

 

 

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

[ 1 ]

Please make the following system changes.

  • 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 scans are completed.
  • Disable-Fast-Startup
  • Show-Hidden-Folders-Files-Extensions

[ 2 ]

Microsoft Safety Scanner

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 to complete.

  • 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 and saved in the log.
  • The scan may 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 and did.

 

Thank you

 

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azdaha

azdaha

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MalwareBytes Scan doesn't detect the infection that originally made me post here, it seems fixed for this ! :D

Although I am still pretty worried about my Brave Browser. The "Google.com" or "Google.fr" page seems oddly old.

I searched a bit and apparently it should be a sign of a Browser Hijacker.

Firefox doesn't seem to show me the same problem, so I am mainly using Firefox for now, but i'm still not doing anything that needs me to log in (except for this forum).

I've attached screens of my google.com page for both Brave and Firefox

Brave.png

firefox.png

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azdaha

azdaha

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After some tweaking with Windows Defender Network Firewall a bit

And authorizing javascript on Brave, it seems the page went back to normal google (like the firefox screenshot I posted)

What's weird though is that I've never deactivated javascript before and my google didn't look like this before the malware thing.

Do you think I can go back using my Brave browser ?

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azdaha

azdaha

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I've reset Brave, I think I'll just use Firefox as my default Browser now.

I think everything is solved ! To be honest I'm not sure if the Browser Hijacker is gone but there's no signs of it anymore ^^ (mainly the weird looking Google Page)

Thank you so much for helping me

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AdvancedSetup

AdvancedSetup

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You're quite welcome @azdaha

 

 

Excellent, glad to hear all is well again. I'll go ahead and close your topic now and wish you well.

Please follow the directions below to remove the logs and tools we've used. If any are still left after that you can manually uninstall or delete them.

Take care and stay safe out there. Try to follow as much of the advise below as you can as well.

 

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. You can close it.

 

We're glad that we were able to assist you.

 

The following information will help you to keep your computer and data safer as well as improve your overall privacy

  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/780233/best-password-manager/
  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     https://patchmypc.com/about-us
  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

uBlock Origin

 

Cybersecurity basics & protection
Everything you need to know about cybercrime
https://www.malwarebytes.com/cybersecurity

 

Further reading if you'd 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. Please tell your friends and family if they too need assistance with malware removal

 

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