How to Remove Troj_fr.654ac47c Malware? (Up-to-Date Guide)

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Troj_fr.654ac47c is a kind of trojan that invites ransomware or smuggle spy programs onto your computer or smartphone unnoticed. When they have access to the system, they steal account data and passwords, for example. In this article, we’ll talk more about the kind of trojan and how to remove them. 

Don’t want to dig into malware removal procedures? You can get rid of it automatically by using Spy Hunter, a software that detects malware removes and protects the system from these threats. 

Is Troj_fr.654ac47c Malware or False Positive? 

Troj_fr.654ac47c is a common trojan horse virus that distributes various malicious threats and viruses. 

 Troj_fr.654ac47c is a nasty virus that can be destructive when not removed. Hackers install it, and it can: 

• Take over the computer
  
• Allow remote access by other cyber criminals
  
• Be used to steal user data such as banking credentials, among other personally identifiable data
  
• Be used to trick internet users into buying fake antivirus software.
  

In the past, the most common way to catch Trojans like Troj_fr.654ac47c was via email. But today, they can be dropped by other malware or hardware into the system. The malicious program could be in a seemingly harmless attachment and settles unnoticed on your computer or smartphone. 

Today, however, so-called drive-by infections are also common: you visit a harmless website, and a virus hidden there loads itself onto your computer or smartphone. Criminals previously hacked the site and manipulated it accordingly. 

The malicious program performs various – and always unwanted – actions with your computer or smartphone.

The good news is: You can protect yourself quite well against Trojans.

How to Remove Troj_fr.654ac47c Automatically 

One of the easiest ways to remove Troj_fr.654ac47c is by using Spy Hunter. 

• Start by downloading the exe file from here. Then install the program from the exe file. 
  
• Once you’ve installed Spy Hunter, run a scan and then register for Spy Hunter’s full version so all malicious objects on the device can be removed. 
  

Note: It’s important to use Spy Hunter and register for the full version. What standard anti-virus programs do is detect the viruses. Spy Hunter updates its databases regularly to remove malware and monitor new threats. 

The Most Advanced Guide to Remove Troj_fr.654ac47c Manually (Proceed with Caution!)

If you decide to remove malware manually, follow our step-by-step guide below. Note that this process takes 20-30 minutes and requires some technical skills. If you do not follow our steps carefully, this may damage or corrupt your Windows system, and you will end up paying more to reinstall the system and recover your data than getting malware removal software in the first place.

Before Proceeding to Solutions, You Need to Enter a Safe Mode

Step 1. Search for ‘Recovery Options‘ > Recovery > Advanced start-up > Restart now

Step 2. Then in Choose an option menu go to Troubleshoot > Advanced options > Startup Settings > Restart

Step 3. Once restarted, select Safe Mode with Networking and press Enter

Now let’s proceed to malware removal steps… Please follow our exact order of solutions to have a higher chance of success.

Solution #1 – Delete Suspicious Tasks in Task Scheduler

Step 1. Go to Control Panel > Administrative Tools > Task Scheduler

Step 2. Open the Task Scheduler Library folder and delete suspicious tasks

TIP: if you don’t recognize suspicious tasks, filter by ‘Created’ date and check the latest created tasks. Also, suspicious tasks might have a missing Author.

Solution #2 – Delete Suspicious Programs in Programs and Features

Step 1. Go to Control Panel > Programs and Features

Step 2. Sort by ‘Installed On‘ date and delete suspicious programs

TIP: Think about what programs were installed just before your PC got infected.

Solution #3 – Delete Suspicious Files from Task Manager

Step 1. Open Task Manager and go to the Details tab

Step 2. Search for suspicious processes

Step 3. Right-click on suspicious process > Open file location, and delete the file or whole folder

Step 4. Get back to Task Manager and end the suspicious process

Step 5. Then search the Startup tab for suspicious processes > Open the file location, and delete the file or whole folder

TIP: If ‘Access is denied’ and you’re unable to delete files, search for Resource Monitor (run as administrator), open and end the process in the Overview tab, then try to delete a file.

Solution #4 – Delete Suspicious Registries from Registry Editor

Step 1. Open Registry Editor (Run as administrator)

Step 2. Delete suspicious registries from: 

Computer\HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Computer\HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce locations

Step 3. Then select Computer and go to Edit > Find, and search Registry by names of suspicious files you remember from previous steps

TIP: You can easily delete suspicious registries from Run and RunOnce folders, however, be careful with deleting registries from other folders. This can break your system.

Solution #5 – Disable Suspicious Services in System Configuration

Step 1. Search for Run and type msconfig, then open the Services tab

Step 2. Tick ‘Hide all Microsoft services‘

Step 3. Then search a list for suspicious services and untick them

TIP: Missing or unknown Manufacturer can be a good sign of suspicious service

Solution #6 – Delete Temporarily Files

Step 1. Search for Run and type %temp%

Step 2. Delete everything in the Temp folder

Step 3. Empty Recycle Bin

TIP: all temporary files can be deleted without hesitation. It will not damage your system.

Solution #7 – Check Hosts File

Step 1. Go to C:\Windows\System32\drivers\etc, and open the hosts file as Notepad

Step 2. Delete everything below ‘# ::1 localhost‘

TIP: If a record doesn’t have ‘#’, this is definitely a suspicious record that should be deleted.

Solution #8 – Clean Browsers

Step 1. Search for your browser, right-click and open file location

Step 2. Then right-click on the browser icon and open Properties

Step 3. Delete everything after exe” in Target (for example, Google Chrome’s target should end with chrome.exe”)

Then you need to open your browser, delete suspicious extensions, notifications, and reset settings to defaults.

• Google Chrome:

Delete suspicious extensions: Settings > Extensions

Remove suspicious notifications: Settings > Privacy and security > Notifications, then remove suspicious notifications under ‘Allowed to send notifications‘

Reset settings to defaults: Settings > Reset and clean up > Restore settings to their original defaults > Reset settings

• Mozilla Firefox:

Delete suspicious add-ons: Menu > Add-ons and themes

Remove suspicious notifications: Menu > Privacy & Security > Notifications > Settings…, then remove websites you do not want to receive notifications from

Reset settings to defaults: Menu > Help > More troubleshooting information > Refresh Firefox > Refresh Firefox

• Opera:

Delete suspicious extensions: Click on Opera icon > Extensions > Extensions

Remove suspicious notifications: Click on Opera icon > Settings > Advanced > Privacy & security > Site Settings > Notifications, then under ‘Allowed to send notifications’ remove websites you do not want to receive notifications from

Reset settings to defaults: Click on Opera icon > Update and recovery > Recover

• Microsoft Edge:

Delete suspicious extensions: Menu > Extensions

Remove suspicious notifications: Menu > Settings > Cookies and site permissions > Notifications, then under ‘Allow‘ remove websites you do not want to receive notifications from

Reset settings to defaults: Menu > Settings > Reset settings > Restore settings to their default values > Reset

Solution #9 (Optional) – Follow This Solution if Your Browser Does Not Open Any Websites

If your browsers do not open any websites while other software can connect to the internet properly, you need to check internet properties:

Step 1. Go to Control Panel > Internet Options > Connections > LAN settings

Step 2. Tick ‘Automatically detect settings’ and untick ‘Use a proxy server for your LAN’

Step 3. Then disable proxy servers in the browser if connection wasn’t restored yet

• Check AppInit_DLL in Registry

Step 1. Open Registry Editor (Run as administrator)

Step 2. Go to Edit > Find, search for AppInit_DLLs

Step 3. Open the AppInit_DLLs file and make sure Value Data is empty (don’t remove records starting with “SYS:”)

Step 4. If Value Data contains a path to any DLL file, follow that path, find and delete that DLL file, and clean Value Data in AppInit_DLLs file.

TIP: DLL file may be hidden in the destination folder. In that case, change the folder setting by going to View > Options > Change folder and search options > View, then select ‘Show hidden files, folders and drives’

• Check DNS servers

Step 1. Go to Control Panel > All Control Panel Items > Network and Sharing Centre, then click on your Connection

Step 2. Open Properties > Internet Protocol Version 4 (TCP/IPv4)

Step 3. Select ‘Use the following DNS server addresses’ and enter 8.8.8.8 to Preferred DNS server and 8.8.4.4 to Alternative DNS server

Step 4. Then open Command Prompt and enter the following commands: ipconfig /flushdns then route –f (these commands will clean DNS cache)

Solution #10 (Optional) – Restore the Windows

If the steps above do not remove malware, you can restore your Windows to the earlier point. This will not affect your pictures, documents or personal data, but some programs or drivers might be uninstalled.

Search for Create a restore point > System Restore… > Next > Select a date you want to restore your system to > Next > Finish

You may also need to decrypt or recover your personal files.

Conclusion

We’re sure this article has helped you understand what Troj_fr.654ac47c is, the damages it causes, and how to remove it completely. We recommend removing it safely and automatically with the Spy Hunter software. But if you have the skillset, you can also remove it manually. However, there’s no guarantee here, and you may delete an important file mistaken for malware. 

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