Suspicious Mozilla Firefox Application on system boot and 2.1.2.3 Malware

[DIjuroy]

Every time I start Windows, a Firefox 32 bit (which I didn't install on my PC) opens a popup po*n ad window. I can't seem to find any version of Firefox 32 bit installed.

I have also noticed a suspicious application named "2.1.2.3" in my program and features. I have uninstalled that application, still the Firefox popup remains on windows start. Fear the malware has not yet been thoroughly removed. From there on I'm here asking for help to get rid of it. Thanks in advance for the assistance rendered. 

Addition.txt FRST.txt

[kevinf80]

Hello Dljuroy and welcome to Malwarebytes,

Continue with the following:

Download attached fixlist.txt file (end of reply) and save it to the Desktop, or the folder you saved FRST into. "Do not open that file when running FRST fix"
NOTE. It's important that both FRST and fixlist.txt are in the same location or the fix will not work.

Open FRST and press the Fix button just once and wait.
The tool will make a log on the Desktop (Fixlog.txt) or the folder it was ran from. Please post it to your reply.

Next,

If you do not have Malwarebytes installed do the following: Download Malwarebytes version 3 from the following link: https://www.malwarebytes.com/mwb-download/thankyou/ Double click on the installer and follow the prompts. If necessary select the Blue Help tab for video instructions.... When the install completes or Malwarebytes is already installed do the following: Open Malwarebytes, select > "settings" > "protection tab" Scroll down to "Scan Options" ensure Scan for Rootkits and Scan within Archives are both on.... Go back to "DashBoard" select the Blue "Scan Now" tab...... When the scan completes quarantine any found entries... To get the log from Malwarebytes do the following:   Click on the Report tab > from main interface. Double click on the Scan log which shows the Date and time of the scan just performed. Click Export > From export you have two options: Copy to Clipboard - if seleted right click to your reply and select "Paste" log will be pasted to your reply Text file (*.txt) - if selected you will have to name the file and save to a place of choice, recommend "Desktop" then attach to reply   Please use "Copy to Clipboard, then Right click to your reply > select "Paste" that will copy the log to your reply… Next, Download AdwCleaner by Malwarebytes onto your Desktop. Or from this Mirror   Right-click on AdwCleaner.exe and select Run as Administrator (for Windows Vista, 7, 8, 8.1 and 10 users) Accept the EULA (I accept), then click on Scan Let the scan complete. Once it's done, make sure that every item listed in the different tabs is checked and click on the Clean button. This will kill all the active processes Once the cleaning process is complete, AdwCleaner will ask to restart your computer, do it After the restart, a log will open when logging in. Please copy/paste the content of that log in your next reply.. Let me see those logs in your next reply, also tell me if there are any remaining issues or concerns... Thank you, Kevin

 

[AdvancedSetup]

Are you still with us @DIjuroy

[AdvancedSetup]

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