This morning I noticed that my computer ran extremely slowly and sluggishly. So, I opened the Task Manager and found that the CPU usage was so high. Besides, there were some unknown processes running in my system. I ran AVG to do a full system scan and detected a threat named Dllhost.exe *32 COM Surrogate Virus. I managed to remove it but did not successfully. What should I do now? Please tell me an effective way to remove Dllhost.exe *32 COM Surrogate Virus from my machine. Thanks.
What Is Dllhost.exe *32 COM Surrogate Virus?
Dllhost.exe *32 COM Surrogate Virus is a tricky and dangerous Trojan horse created by cyber hackers to perform various malicious things in the infected computers. It is notorious for its function of opening a backdoor which enables cyber hackers to obtain remote access to the infected computers and do whatever they like on the victims’ PCs. Generally, this Trojan horse spreads itself via spam email attachments, free downloads, malicious websites, suspicious links, P2P networks, etc. If this Trojan horse takes the chance to enter your computer, it will quickly copy some malicious files and codes to certain locations of your computer, which allows itself to perform the payloads set by the hackers. Then, it will quickly make some modifications to the system settings, so that it can take control over your machine. It may disable your antivirus programs to evade detection and removal. It may also set an autorun.inf file in the root directory of the C drive, so that it can run automatically when the system is launched. Besides, this Trojan horse will try to record your keystrokes, monitor your online activities and further steals your confidential information for the remote hackers. Anyway, this Trojan horse will make lasting changes and damage to your infected system. Some damage may not be restored even after this Trojan horse is completely removed out of the infected computer. Therefore, you must get rid of this threat as soon as you find its signs in your PC.
Symptoms of the Infection
Computers run slowly as a snail. It takes long time to load and process the simplest of tasks.
Internet connection becomes slower and internet is frequently disconnected.
Browsers behave strangely. Sometimes, users are redirected to websites that they don’t request.
Many ads and security alerts pop up. No matter users are online or not, they receive tons of pop-ups on the computer screen or on the browsers.
Files or folders are missing without reason. Users may find some files or folders are deleted or removed to another places without their permission.
Some programs, such as antivirus programs cannot be launched normally.
New icons appear on your computer desktop and unknown toolbars are added to your web browsers.
Guide to Remove Dllhost.exe *32 COM Surrogate Virus Effectively
Note: To manually remove the Trojan horse, you should acquire sufficient computer knowledge and skills. If you are a novice user and afraid of making any mistakes when manually removing the malicious components, then you can consider downloading and using a professional removal tool to get rid of it within clicks of mouse.
Method 1: Manually Remove the Trojan Horse by Following the Guide.
1. Turn off System Restore function as Dllhost.exe *32 COM Surrogate Virus may infect every restore point.
2. Restart your computer and tap F8 key repeatedly. Select the “Safe Mode with Networking” option using the arrow keys, and press Enter.
3. Right click on the taskbar and select the “Start Task Manager” option. Go to “Processes”, scroll down to find out the processes related to Dllhost.exe *32 COM Surrogate Virus and terminate them by clicking on the “End Process” button.
4. Open Control Panel, click Appearance and Personalization and select Folder Options. Under View tab, tick “Show hidden files and folders”, non-tick “Hide protected operating system files (Recommended)” and click OK button.
5. Navigate to the local hard disk C, find and delete all Trojan horse related files from your computer.
6. Press the Windows key + R key, type “regedit” into the command box and press Enter. This will start the Registry Editor. Then, locate all registry entries related to Dllhost.exe *32 COM Surrogate Virus and delete all of them.
Method 2: Effectively Remove the Trojan Horse by Using SpyHunter.
SpyHunter is an excellent malware removal tool designed to detect and remove various malware including Trojan horses, worms, rootkits, adware, spyware, and more. To effectively remove Dllhost.exe *32 COM Surrogate Virus, you can download this removal tool and use it to perform a full system scan. This removal tool will be able to detect all traces of the Trojan horse and clean them out of your computer. Please take the steps below:
Step 1: Download SpyHunter by clicking the download button below.
Step 2: Once the downloading finishes, double-click the file to run it. When a window pops up to ask if you want to run this file, allow it to run and follow the instructions to install SpyHunter on your computer.
Step 3: Now launch SpyHunter and click on “Scan Computer Now” to scan your system for Dllhost.exe *32 COM Surrogate Virus or any other hiding threats on your computer.
Step 4:As the scanning is complete, all detected threats will be listed out. Then, you can click on “Fix Threats” to remove all of the threats found in your system.
Method 3: Completely Remove the Trojan Horse with Malwarebytes Anti-Malware.
Malwarebytes Anti-Malware, designed with advanced techniques and latest algorithms, is a powerful malware removal tool to detect and remove any potential computer threats. To completely eliminate Dllhost.exe *32 COM Surrogate Virus with ease, you can download and use this removal tool. Accomplish the steps below now:
Step 1: Download Malwarebytes Anti-Malware by clicking on the download button below.
Step 2: When the mbam.exe file is downloaded onto your computer, double click on it and follow the prompts to install Malwarebytes Anti-Malware on your computer.
Step 3: Once the installation finishes, launch Malwarebytes Anti-Malware to scan your system.
Step 4: Once the scan is complete, all detected items will be shown in a list with their types, actions and locations. Click on “Quarantine All” and click the “Apply Actions” button. Then, the malicious items will be quarantined by Malwarebytes Anti-Malware.
Tips for Malware Prevention
Make sure that your operating system and antivirus program is updated regularly.
Use a reliable firewall to block malicious attacks.
Don’t click on spam email attachments and ensure that your e-mail program does not automatically open attachments for you.
Never receive unknown files sent from unknown people while using instant messaging applications.
Don’t visit websites that look suspicious, nor click on the pop-up windows on them.
Don’t download and install files or software which is required to view a web page or video.
Download free software only from trusted sources. Run your antivirus program to scan for malware before installing the software on your PC.
Tip: Manually removing the Trojan horse may be a daunting task for novice users. If you have no any experience of dealing with processes, files and registry entries, it is highly recommend to download and use a professional removal tool right now.