Jump to content

Need help with Trojan.Siredef.C


Go to solution Solved by kevinf80,

Recommended Posts

I am currently in windows safe mode, offline running malwarebytes scan. It has detected 90 files contaminated with Trojan.Siredef.C . I am extremely paranoic when it comes to things like this, and I am thinking about starting a new windows installation. Please Help me.

Link to post
Share on other sites

Hello Daniels and welcome to Malwarebytes,

When Malwarebytes completes post the produced log, also boot back to Normal mode if possible then run FRST as follows:

Download Farbar Recovery Scan Tool and save it to your desktop.

Alternative download option: http://www.techspot.com/downloads/6731-farbar-recovery-scan-tool.html

Note: You need to run the version compatible with your system (32 bit or 64 bit). If you are not sure which version applies to your system download both of them and try to run them. Only one of them will run on your system, that will be the right version.

If your security alerts to FRST either, accept the alert or turn your security off to allow FRST to run. It is not malicious or infected in any way...

Be aware FRST must be run from an account with Administrator status...
 
  • Double-click to run it. When the tool opens click Yes to disclaimer.(Windows 8/10 users will be prompted about Windows SmartScreen protection - click More information and Run.)
  • Make sure Addition.txt is checkmarked under "Optional scans"

     
  • Press Scan button to run the tool....
  • It will make a log (FRST.txt) in the same directory the tool is run. Please copy and paste it to your reply.
  • The tool will also make a log named (Addition.txt) Please attach that log to your reply.


Thank you,

Kevin
Link to post
Share on other sites

Hello and thank you for answering me.

 

Sorry it took that long I was running a full scan and it would take longer than i expected, so I closed it and ran a threat scan with scan rootkits enabled on windows normal mode. The last scan didn`t show anything since I moved the archives for quarantine, but i will send the log anyway. Right now it is running FRST. When it finishes I will send you the files requested. Thanks :)

Log Malwarebytes (1).txt Log Malwarebytes (2).txt

Link to post
Share on other sites

Well here are the logs.

 

And just something to add, because I wasn't sure if a had malware on my computer before I ran the scan. The main reason I restarted my computer on safe mode was that I ran a game and while it was opening I alt-tabbed to my vivaldi browser and the screen froze. When it got back to normal my cursor was going where my mouse was it was moving in another direction. I tried moving the mouse to the windows bar and it was like the mouse was there you know... When you get the mouse on a icon and it's color gets lighter. Just something to add, if I'm justnot adding to the case ignore it.FRST.txtAddition.txt

Link to post
Share on other sites

Hello Daniels,

Couple questions before we progress. Is the following proxy server known to you and trusted:

Quote

ProxyServer: [S-1-5-21-1736348655-2268577445-3020196463-1001] => 179.191.12.24:80
ProxyServer: [S-1-5-21-1736348655-2268577445-3020196463-1001-{ED1FC765-E35E-4C3D-BF15-2C2B11260CE4}-10082020181425999] => 179.191.12.24:80

There is software running on your system designed to hack/crack Microsoft operating systems, I`m not saying this is the cause of your problems but it is known to come bundled malware/infection, just want to know if you are aware...

Thank you,

Kevin

Link to post
Share on other sites

I used to have a cracked it years ago from a trusted source, but now i've got a official copy so I don't really need it anymore. If it is possible to to remove it please do so. Thanks 😊

Link to post
Share on other sites

Hiya Daniels,

Thanks for the update, continue:

Please download the attached fixlist.txt file and save it to the Desktop or location where you ran FRST from.

NOTE. It's important that both files, FRST or FRST64, and fixlist.txt are in the same location or the fix will not work.

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.

Run FRST or FRST64 and press the Fix button just once and wait.
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 on the Desktop (Fixlog.txt) or wherever you ran FRST from. Please attach or post it to your next reply.

Note: If the tool warned you about an outdated version please download and run the updated version.

NOTE-1: 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. Depending on the speed of your computer this fix may take 30 minutes or more.

NOTE-2: 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 will be automatically closed. Also, make sure you know the passwords for all websites as cookies will also be removed.

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
  • Flash Player 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.

Next,

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 Detection History tab > from main interface.
  • Then click on "History" that will open to a historical list
  • 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 Quarantine 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



Next,

Download "Microsoft's Safety Scanner" and save direct to the desktop

Ensure to get the correct version for your system....

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


Right click on the Tool, select Run as Administrator the tool will expand to the options Window
In the "Scan Type" window, select Quick Scan
Perform a scan and Click Finish when the scan is done.


Retrieve the MSRT log as follows, and post it in your next reply:

1) Select the Windows key and R key together to open the "Run" function
2) Type or Copy/Paste the following command to the "Run Line" and Press Enter:

notepad c:\windows\debug\msert.log

The log will include log details for each time MSRT has run, we only need the most recent log by date and time....

Let me see those logs in your reply, also tell me if there are any remaining issues or concerns...

Thank you,

Kevin...

 

fixlist.txt

  • Thanks 1
Link to post
Share on other sites

The malware bytes scan found nothing. And after the Adw scan and pc restart the logs didn't really open so I opened the program again and here are the logs:

SCAN:

# -------------------------------
# Malwarebytes AdwCleaner 8.0.7.0
# -------------------------------
# Build:    07-22-2020
# Database: 2020-07-20.1 (Local)
# Support: https://www.malwarebytes.com/support
#
# -------------------------------
# Mode: Scan
# -------------------------------
# Start:    10-09-2020
# Duration: 00:03:25
# OS:       Windows 10 Education
# Scanned:  31837
# Detected: 6


***** [ Services ] *****

No malicious services found.

***** [ Folders ] *****

Fixlog.txtNo malicious folders found.Log Malwarebytes (3).txt

***** [ Files ] *****

No malicious files found.

***** [ DLL ] *****

No malicious DLLs found.

***** [ WMI ] *****

No malicious WMI found.

***** [ Shortcuts ] *****

No malicious shortcuts found.

***** [ Tasks ] *****

No malicious tasks found.

***** [ Registry ] *****

PUP.Optional.Legacy             HKCU\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2974C985-8151-4DE5-B23C-B875F0A8522F}
PUP.Optional.Legacy             HKLM\Software\Wow6432Node\\Classes\CLSID\{2974C985-8151-4DE5-B23C-B875F0A8522F}
PUP.Optional.Legacy             HKLM\Software\Wow6432Node\\Microsoft\Windows\CurrentVersion\Ext\Stats\{2974C985-8151-4DE5-B23C-B875F0A8522F}
PUP.Optional.WinRepairPro       HKCU\Software\win

***** [ Chromium (and derivatives) ] *****

No malicious Chromium entries found.

***** [ Chromium URLs ] *****

PUP.Optional.Legacy             AVG Secure Search
PUP.Optional.Legacy             Search

***** [ Firefox (and derivatives) ] *****

No malicious Firefox entries found.

***** [ Firefox URLs ] *****

No malicious Firefox URLs found.

***** [ Hosts File Entries ] *****

No malicious hosts file entries found.

***** [ Preinstalled Software ] *****

No Preinstalled Software found.

########## EOF - C:\AdwCleaner\Logs\AdwCleaner[S00].txt ##########



CLEAN:

# -------------------------------
# Malwarebytes AdwCleaner 8.0.7.0
# -------------------------------
# Build:    07-22-2020
# Database: 2020-07-20.1 (Local)
# Support: https://www.malwarebytes.com/support
#
# -------------------------------
# Mode: Clean
# -------------------------------
# Start:    10-09-2020
# Duration: 00:00:09
# OS:       Windows 10 Education
# Cleaned:  6
# Failed:   0


***** [ Services ] *****

No malicious services cleaned.

***** [ Folders ] *****

No malicious folders cleaned.

***** [ Files ] *****

No malicious files cleaned.

***** [ DLL ] *****

No malicious DLLs cleaned.

***** [ WMI ] *****

No malicious WMI cleaned.

***** [ Shortcuts ] *****

No malicious shortcuts cleaned.

***** [ Tasks ] *****

No malicious tasks cleaned.

***** [ Registry ] *****

Deleted       HKCU\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2974C985-8151-4DE5-B23C-B875F0A8522F}
Deleted       HKCU\Software\win
Deleted       HKLM\Software\Wow6432Node\\Classes\CLSID\{2974C985-8151-4DE5-B23C-B875F0A8522F}
Deleted       HKLM\Software\Wow6432Node\\Microsoft\Windows\CurrentVersion\Ext\Stats\{2974C985-8151-4DE5-B23C-B875F0A8522F}

***** [ Chromium (and derivatives) ] *****

No malicious Chromium entries cleaned.

***** [ Chromium URLs ] *****

Deleted       AVG Secure Search
Deleted       Search

***** [ Firefox (and derivatives) ] *****

No malicious Firefox entries cleaned.

***** [ Firefox URLs ] *****

No malicious Firefox URLs cleaned.

***** [ Hosts File Entries ] *****

No malicious hosts file entries cleaned.

***** [ Preinstalled Software ] *****

No Preinstalled Software cleaned.


*************************

[+] Delete Tracing Keys
[+] Reset Winsock

*************************

AdwCleaner[S00].txt - [1864 octets] - [09/10/2020 08:56:45]

########## EOF - C:\AdwCleaner\Logs\AdwCleaner[C00].txt ##########

MSERT log:
 

Microsoft Safety Scanner v1.0, (build 1.325.441.0)
Started On Fri Oct 09 09:19:07 2020
->Scan ERROR: resource process://pid:96,ProcessStart:132467183285306666 (code 0x00000005 (5))
->Scan ERROR: resource process://pid:400,ProcessStart:132467183388467307 (code 0x00000005 (5))
->Scan ERROR: resource process://pid:608,ProcessStart:132467183637739778 (code 0x00000005 (5))
->Scan ERROR: resource process://pid:716,ProcessStart:132467183657545326 (code 0x00000005 (5))
->Scan ERROR: resource process://pid:728,ProcessStart:132467183657593129 (code 0x00000005 (5))
->Scan ERROR: resource process://pid:788,ProcessStart:132467183657971354 (code 0x00000005 (5))
->Scan ERROR: resource process://pid:2492,ProcessStart:132467183684902391 (code 0x00000005 (5))
->Scan ERROR: resource process://pid:2132,ProcessStart:132467183702471849 (code 0x00000005 (5))
->Scan ERROR: resource process://pid:4776,ProcessStart:132467183708035378 (code 0x00000005 (5))
->Scan ERROR: resource process://pid:7612,ProcessStart:132467184151936699 (code 0x00000005 (5))
->Scan ERROR: resource process://pid:10168,ProcessStart:132467186553952963 (code 0x00000005 (5))
->Scan ERROR: resource process://pid:8536,ProcessStart:132467188402761407 (code 0x00000005 (5))
->Scan ERROR: resource process://pid:11016,ProcessStart:132467188618600839 (code 0x00000005 (5))
->Scan ERROR: resource process://pid:8188,ProcessStart:132467188791830907 (code 0x00000005 (5))
->Scan ERROR: resource process://pid:4072,ProcessStart:132467190280189119 (code 0x0000012B (299))
->Scan ERROR: resource process://pid:4080,ProcessStart:132467190281370432 (code 0x0000012B (299))
->Scan ERROR: resource process://pid:8188,ProcessStart:132467188791830907 (code 0x00000005 (5))
->Scan ERROR: resource process://pid:4776,ProcessStart:132467183708035378 (code 0x00000005 (5))
->Scan ERROR: resource process://pid:11016,ProcessStart:132467188618600839 (code 0x00000005 (5))
->Scan ERROR: resource process://pid:10168,ProcessStart:132467186553952963 (code 0x00000005 (5))
->Scan ERROR: resource process://pid:7612,ProcessStart:132467184151936699 (code 0x00000005 (5))
->Scan ERROR: resource process://pid:2132,ProcessStart:132467183702471849 (code 0x00000005 (5))
->Scan ERROR: resource process://pid:8536,ProcessStart:132467188402761407 (code 0x00000005 (5))
->Scan ERROR: resource file://C:\hiberfil.sys (code 0x00000021 (33))
->Scan ERROR: resource file://C:\hiberfil.sys (code 0x00000021 (33))
->Scan ERROR: resource file://C:\pagefile.sys (code 0x00000021 (33))
->Scan ERROR: resource file://C:\pagefile.sys (code 0x00000021 (33))
->Scan ERROR: resource file://C:\swapfile.sys (code 0x00000021 (33))
->Scan ERROR: resource file://C:\swapfile.sys (code 0x00000021 (33))
->Scan ERROR: resource process://pid:4776,ProcessStart:132467183708035378 (code 0x00000005 (5))
->Scan ERROR: resource process://pid:2132,ProcessStart:132467183702471849 (code 0x00000005 (5))
->Scan ERROR: resource process://pid:4776,ProcessStart:132467183708035378 (code 0x00000005 (5))
->Scan ERROR: resource process://pid:2132,ProcessStart:132467183702471849 (code 0x00000005 (5))

Results Summary:
----------------
No infection found.
Microsoft Safety Scanner Finished On Fri Oct 09 09:37:58 2020


Return code: 0 (0x0)
 

 

Link to post
Share on other sites

Hiya Daniels,

Thanks for the update, I guess we can clean up now.

Right click on FRST here: C:\Users\Pichau\Desktop\FRST64.exe and rename uninstall.exe when complete right click on uninstall.exe and select "Run as Administrator"

If you do not see the .exe appended that is because file extensions are hidden, in that case just rename FRST64 to uninstall

That action will remove FRST and all created files and folders...

Next,

Remove all System Restore Points: https://www.tenforums.com/tutorials/33593-delete-system-restore-points-windows-10-a.html#option2

Create clean fresh Restore Point: http://www.thewindowsclub.com/create-system-restore-point

Run Windows Disk Clean Up Utility - https://neosmart.net/wiki/disk-cleanup/

Download and use a Password Management application. https://www.windowscentral.com/best-password-manager-windows

Malwarebytes Browser Guard (Free) for Firefox: https://addons.mozilla.org/en-GB/firefox/addon/malwarebytes/

Malwarebytes Browser Guard (Free) for Chrome: https://chrome.google.com/webstore/detail/malwarebytes-browser-guar/ihcjicgdanjaechkgeegckofjjedodee

From there you should be good to go...

Next,

Read the following links to fully understand PC Security and Best Practices, you may find them useful....

Answers to Common Security Questions and best Practices

Do I need a Registry Cleaner?

Take care and surf safe

Kevin...
  • Like 1
Link to post
Share on other sites
  • Solution

Glad we could help.

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 thread. Other members who need assistance please start your own topic in a new thread.

Please review the following for Tips to help protect from infection

Thank you

 

 

Link to post
Share on other sites
Guest
This topic is now closed to further replies.
  • Recently Browsing   0 members

    No registered users viewing this page.

Back to top
×
×
  • Create New...

Important Information

This site uses cookies - We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.