Telegram Auto Downloaded Malware

[mouseuser]

I was using telegram and was looking at the comments under an announcement and apparently telegram has auto download files, images, etc enabled by default and someone posted a malicious file which auto downloaded and I didn't realize until a few hours later. The first scan only showed the two files which were auto downloaded from telegram and after restarting my computer, another detection was found which was hidden in my temp folder. Is there any way I still have hidden malware on my computer or was all of it removed? Here's a picture of the 3 detections: Thanks!

[Maurice Naggar]

Hello @mouseuser    

My name is Maurice.  Let me know what name you prefer to go by.

Do a new scan with Malwarebytes for Windows.

Do a Check for Update using the Malwarebytes Settings >> General tab.

See this Support Guide https://support.malwarebytes.com/hc/en-us/articles/360042187934-Check-for-updates-in-Malwarebytes-for-Windows

When it shows a new version available, Accept it and let it proceed forward.  Be sure it succeeds.

If prompted to do a Restart, just please follow all directions.

[ 2 ]  Next, the Malwarebytes scan.

Then click the Security tab.  Scroll down and lets be sure the line in SCAN OPTIONs for 

"Scan for rootkits" is ON 👈   Click it to get it ON if it does not show a blue-color .

 

[ 3 ] Next, click the small x on the Settings line to go to the main Malwarebytes Window.   Next click the blue button marked Scan.

 

When the scan phase is done, be real sure you Review and have all detected lines items check-marked on each line on the left. That too is very critical.

>>>>>>      👉      You can actually click the topmost left  check-box  on the very top line to get ALL lines  ticked   ( all selected).         <<<<     💢

 

Please double verify you have that TOP  check-box tick marked.   and that then, all lines have a tick-mark

 

Then click on Quarantine  button.

 

Then, locate the Scan run report;  export out a copy;  & then attach in with your  reply.
See https://support.malwarebytes.com/hc/en-us/articles/360038479194-View-Reports-and-History-in-Malwarebytes-for-Windows-v4

😉  Please just only attach reports as we go alog.

[mouseuser]

Hey, thanks for the reply, you can just call me Tyler. Here's the 2 scan reports from earlier, already had scan for rootkits on when doing these 2 scans: MalwarebytesScan1.txtMalwarebytesScan2.txt

[Maurice Naggar]

Thanks.     Let's do one scan with Malwarebytes Adwcleaner to check for adwares. Just before pressing that "scan" button, be sure that Chrome & Edge, or other web browser are Closed.

It will not take much time,

First download & save it

https://support.malwarebytes.com/hc/en-us/articles/360038520054-Download-and-install-Malwarebytes-AdwCleaner

 

Then be sure to close all web browsers.

Then go to where the EXE file is saved. Start Adwcleaner.  Then do a scan with Adwcleaner

https://support.malwarebytes.com/hc/en-us/articles/360038520114-Malwarebytes-AdwCleaner-scan-and-clean

Attach the clean log.

[mouseuser]

AdwCleaner[S00].txt

[Maurice Naggar]

Thank you.  I would like for you to do one new scan & follow that, by gathering a set of new reports.

[  A  ]

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

>

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 Scan Options & select 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 screen display.  The only things that count are the End result at the end of the run.

 

Let me know the result of this.    This is likely to run for many hours   ( depending on number of files on your machine & the speed of hardware.)

The log is named MSERT.log  

the log will be at  

Windows\debug\msert.log

Please attach that log with your reply.

[   B   ]

I would like a report set for review.   This is a report only.

Please download MALWAREBYRES MBST Support Tool

Once you start it click Advanced >>> then   Gather Logs

 

Upload an archive once it is done. Attach the mbst-grab-results.zip from the Desktop.

 

• Please attach  mbst-grab-results.zip    to your reply , like displayed here.
• To send  ( upload)   attachments please click the "ADD Files"  link . Then browse to where your file is located and select it and click the Open button.

 

 

The set of data from the report will provide much needed information.

Cheers.

[Maurice Naggar]

Good morning. I hope you are doing well. Do you have a status update on this ?

[Maurice Naggar]

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