My computer was infected by a Trojan called JS:Pdfka-ADK [Expl]
yesterday. The installed security software could pick it up but fail to delete
it completely. I feel tired as it can come back again and again on my PC after
deletion. The antivirus software can’t either handle this infected file. I find
this threat after restarting my computer. I found no way to remove it
completely!!! Anyone can help me totally eliminate such kind of Trojan horse?
JS:Pdfka-ADK [Expl] Description
JS:Pdfka-ADK [Expl] is a kind of Trojan horse.
Generally, this type of Trojan virus comes along with free internet resources
like free applications. Lots of Trojan horses enable the original icon of free
software to become a very seductive file name and a similar double suffix such
as TXT.EXE, JPG.EXE in order to succeed in seducing users to run a Trojan. The
trojan virus utilizes the characteristics of Windows operating system to confuse
the public by altering its file names. It will secretly change your desktop
image and add strange icons and shortcuts on your screen. Generally, it is
difficult for users to recognize a Trojan only with their eyes. If a hacker
wants to take control over a computer, he would try to trick the user into
running the malicious codes of a Trojan horse. The hacker will take actions to
ensure that the Trojan virus conceals its existence well in the target system
once he accesses the computer. Besides, JS:Pdfka-ADK [Expl] can use the latest
programming language and programming technology to convince users to think that
their PCs are in danger. Security tools identify Trojan virus with its feature
code, thus, hacker will cover the malicious Trojan infected via bundling Trojan
programs with legitimate code to make it bypass the detection of anti-virus
program on the affected computer.
The purpose of this Trojan not to destruct computer data, but to steal
computer users’ information including login passwords, account Numbers game,
credit card number, online bank accounts,and many others. The Trojan horse used
to pry about users’ behaviors or trick. Nowadays, Trojan horses tend to used by
hackers to collect sensitive information such as banking account details from
the targeted computers so as to help the hackers make money. With the intention
of stealing confidential information, this Trojan horse will be designed to have
the ability to break through many obstacles and finally get into your computer.
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.
Note: the manual removal requires users to have sufficient computer
knowledge and skills. If you have difficult in removing the Trojan horse by
yourself, it is strongly recommended that you use a professional malware removal tool to help you.
Danger of The Trojan Horse
1. It secretly opens a backdoor which allows the remote hackers to gain
access to the infected computer. 2. It deletes files, blocks important programs
and causes system crashes. 3.It can bring in unexpected installation of malware,
adware and spyware. 4. It can record your browsing histories and collect the
confidential information.
Manual removal instructions:
JS:Pdfka-ADK [Expl] has been known as a highly risky Trojan horse that
stealthily installs in your computer. It makes your computer work slowly and
implants other nasty infections into the computer. Even worse, the Trojan is
used as a tool to mess up the system for obtaining user’s private information
and commercial files. It is recommended to remove it as quickly as possible. You
can follow the manual removal guides listed below to get rid of it.
Step 1: Restart PC with Safe Mode.Step 2: Show hidden files of the system.
Step 3: Delete one of the Trojan files.
Step 4: Remove the registry entries changed by the Trojan.
Conclusion
It is obvious that JS:Pdfka-ADK [Expl] should be deleted immediately for it is a highly risky computer
infection. As it is mentioned that though many Trojan horses always pretend to
be harmless, they do perform unwanted and malicious activities in the infected
computers. Some symptoms will show at the beginning of this Trojan horse
infection, such as slow response, no reaction of mouse or keyboard, system
shutdown, or blue screen of death, etc. Once installed on the computer, the
trojan starts to damage the system. The computer setting will be unnoticeably
modified by the Trojan horse and your activities will be unexpectedly
interrupted. This Trojan horse is very difficult to remove since it has rootkit
technique and can hide deep in the system. Hence, manual removal will be more
effective to get rid of it.
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