Infection undetected by malware, anti-virus & rootkit software

[Agate]

Cheers,

Any ideas or guidance will be much appreciated!

Am not opposed to a manual CMOS battery reset, but saving that as my last resort

Thank you kindly!

 

[TwinHeadedEagle]

Hello,

Scan with Malwarebytes' Anti-Malware

Please download Malwarebytes Anti-Malware and save it to your desktop.

• Install the progam and select update.
• Once updated, click the Settings tab, in the left panel choose Protection and tick Scan for rootkits.
• Click the Scan tab, choose Threat Scan is checked and click Start Scan.
• If threats are detected, click the Apply Actions button. You will now be prompted to reboot. Click Yes.
• Upon completion of the scan (or after the reboot), click the Reports tab.
• Double-click the Scan Log.
• At the bottom click Export and choose Text file.

Save the file to your desktop and include its content in your next reply.

 

[Agate]

Cheers,

Thank you kindly for your prompt response!! I am running that scan currently, and also found an MBR check at gmer which returned rootkit activity 'TDL4@MBR code has been found'

Attaching screenshot. When malwarebytes scan wraps up, I'll send it over

Thank you much!

 

[Agate]

Here is report from Malwarebytes, thank you!

 

[TwinHeadedEagle]

Scan with TDSSKiller

Please download TDSSKiller by Kaspersky and save it to your desktop.

• Right-click on
  
  icon and select
  
  Run as Administrator to start the tool.
• Click on Change parameters and put a checkmark beside Loaded modules. A reboot will be needed to apply the changes, allow it to do so.
• Your machine may appear very slow and unusable after that - it's normal.
• TDSSKiller will run automaticaly. Click on Change parameters and click OK.
• Click the Start Scan button and wait patiently.

If anything will be found follow this guidelines:

• If a suspicious object is detected, the default action will be Skip, click on Continue.
• If malicious objects are found, they will show in the Scan results - Select action for found objects and offer three options.
  Ensure Cure (default) is selected, then click Continue > Reboot now to finish the cleaning process.
  If Cure is not available, please choose Skip instead.
• Do not choose Delete unless instructed!

A report will be created in your root directory, (usually C:\ drive) in the form of TDSSKiller.[Version]_[Date]_[Time]_log.txt. Please include the contents of that file in your next post.

 

[Agate]

Great, thank you!

 

[TwinHeadedEagle]

Your computer seems clean.