My computer was attacked by Trojan-Downloader.Agent-CRE
a few days ago. My computer became sluggish and chaotic because of this
Trojan. I have tried some other tools to clear the threat but unluckily none of
them works. It came back again and again after I started up my computer. The
Trojan keeps coming back over and over again. How can I remove this Trojan horse
effectively? Is there any tool which can delete this Trojan or is it possible
for me to clean the threat manually?
Friendly Reminder: Please try a professional trojan horse removal tool
to remove this trojan horse once you can't remove it through the manual removal
guide below.
Introduction of Trojan-Downloader.Agent-CRE
Trojan-Downloader.Agent-CRE, as its name suggests, is a Trojan horse
which is used to infect and compromise computers. This Trojan usually comes
bundled with some free software. It should be noted that many Trojan horses are
imbedded into the installation folders of free software, and usually they have a
file name which looks legitimate, such as JPG.EXE and TXT.EXE, so that they can
mislead users into running the malicious files. Such Trojan will confuse both
antivirus tool and PC users with an undefined name which is based on window
operating system. People would be deceived by its false name and click the
files. It is quite difficult for cyber users to recognize the malware with the
naked eye. If a hacker succeeded in tricking computer users running the Trojan
program, it is possible that he control the computer. So, the hacker will try
every way to achieve his aim of implanting the Trojan horse into the targeted
computer system. The common way of solving the problems is to enable a trusted
antivirus program on the computer. The detection of antivirus depends on the
technique of sensing malicious codes, so for preventing from antivirus
detection, the hackers tend to insert the codes into Trojan program in case the
codes are deleted by antivirus, in such way the Trojan can deceive antivirus and
avoid antivirus killing Trojans.
Different from other computer infection, Trojan horse doesn’t focus on
destruction of system data; it plays the role of monitoring users’ operation on
the compromised computer and stealing important information such as users’ bank
account number, password information, identity data, and login account and so
on. In the past years, the benefit hacker get from Trojan is getting the
information from spying and monitoring users’ activities and privacy. Now the
usage of Trojan is changing into stealing all kinds of useful information as
long as can get profits from victims. Focusing on the filch files information,
its working mechanism is capability of going across physical barrier between
internal and external network. It’s dangerous to leave this risky threat in your
system; if you find out this Trojan horse, delete it as quickly as you can to
protect personal information.
The following guidance needs professional knowledge about computer
system. If you are lack of computer knowledge, it is strongly recommended to
remove this Trojan with automatic removal tool.
Risk of This Trojan Virus
1. It allows the cyber hackers to access your computer remotely without
asking your permission. 2.It makes computer system vulnerable to crash or
freeze. 3.It can bring in unexpected installation of malware, adware and
spyware. 4. It helps hackers to collect your browsing history and other
important data.
How to Manually Remove Trojan-Downloader.Agent-CRE - Remove Trojan Horse Virus Step by Step
Trojan-Downloader.Agent-CRE is a malicious Trojan horse which can
install itself into the computer system without your consent and awareness. It
can slow down the computer performance obviously and drop other malware on the
compromised PC. What is bad, this Trojan can be utilized by its makers to steal
your information. It is strongly suggested this Trojan horse be removed as early
as possible. You can follow the manual removal guides listed below to get rid of
it.
Step One: show its related files: 1.Start button>Control Panel>Appearance>Personalization link>Folder Options.
2. Click on “View tab” in the folder options window, here, you can show all the malicious files by clicking on “Show hidden files/ folders”, and then drives under the Hidden files and folders category.
3.Finally, click “OK” at the bottom of the Folder Options window.
Step Two: Remove its associated registry
1. Open Registry Editor.
Start>Run>type “regedit”>OK.
Then remove the following registry entries:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\[RANDOM CHARACTERS].exe
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run ‘Random’
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Random
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “CertificateRevocation” =Random
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\run\Random.exe
2.Locate and Clear the malicious files:
%AllUsersProfile%\random.exe
%AppData%\Roaming\Microsoft\Windows\Templates\random.exe
%Temp%\random.exe
%AllUsersProfile%\Application Data\random
%AllUsersProfile%\Application Data\~random
%AllUsersProfile%\Application Data\.dll HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Random “.exe”
Note: Of course, it's highly recommended that you should remove trojan horse in a professional way if there are still some similar problems with your computer.
Summary
Trojan-Downloader.Agent-CRE is potentially destructive Trojan horse. It
appears to be harmless, but it will cause unexpected problems. The Trojan often
leads to many problems, such as slow performance, mouse or keyboard no response
and sudden system shutdown. Once the computer infection starts to harm the
computer, the PC can be easily disrupted. The Trojan horse will change system
settings and you will be interrupted by lots of constant pop ups. It is not easy
to remove the Trojan from the PC because it hides behind system rootkit. You can
follow the removal guide provide in this post to remove nasty Trojan horse from
the compromised computer entirely. What's more, it's wise for you to install one
professional malware removal tool to prevent any threats from attacking your
computer.
没有评论:
发表评论