Guides to Remove PUP.Optional.SearchApp.A

My computer is infected by PUP.Optional.SearchApp.A. How can i remove it form my computer? I run my antivirus program to scan and eliminate the threat but it seems like this infection still stay on my computer. Is there any effective way to get rid of it?

More about PUP.Optional.SearchApp.A

PUP.Optional.SearchApp.A is a very harmful and dangerous infection to the computer. It can attack computer randomly in anytime and anywhere without user consent. No matter computer users use which kinds of operating system, this threat has the ability to completely damaged the system once it sneaks into the computer. The reason is that this malicious infection is designed of usage of rootkit by technical expert hackers and malicious criminals. Many computer users are suffering countless system troubles brought by this virus. It attacks the computer imperceptible when users visit suspicious web sites, open the junk mail, download a free software or pirated program, play online games and more other usage of online resources.

PUP.Optional.SearchApp.A is no doubt a hateful computer threat which can easily get into the computer. Computer hackers have created this infection by using some malignant skills, so it is able to break the pre-installed security software or firewall system. For this purpose, the it will make use of Internet and the vulnerability of the system to perform it damage. Once inside, this infection will gradually close security software, which affect the operation of the who;e computer. It makes computer users almost can’t work properly smooth with the infected system. It has the ability to trigger devastate influences and violation of a very large extent on the Internet. In addition, this dangerous Trojan virus cheat innocent users for illegal money to benefit hackers by means of deception. Computer users who have become victims may face the problems of fiscal or loss of data, and it will create a lot of other troubles as PC freezes, crashes, etc. In general, secretly secretly users didn’t get the information about its entrance. Most of time, utilizing infected device, peer-to-peer file sharing or flash floods are also effective spread medium to this dangerous threat. However, in the infection that exist in the PC followed by some of the common symptoms.

Consequences After Being Infected by PUP.Optional.SearchApp.A

System error pops- up all the time and full screen of commercial advertisements
Windows security tools and windows firewall are unworkable
Modifications on browser default settings and system settings
Computer acts differently and works slower than before
Internet connection performs super slowly or even can not connect to the internet
Additional third-party program is added without permission which may run in backdoor to mess up the infected computer
Blue screen and suddenly system frozen which lead to a restart of the computer
Crucial files and folders are damaged or replaced by malicious files or registry
Failure to remove unneeded files and unneeded program installed on the computer
Unexpected redirects on browser search and annoying pop ups

How can PUP.Optional.SearchApp.A Infect Target Computer?

PUP.Optional.SearchApp.A can be widely spread to innocent computers all over the world via the Network. It can be delivered through infected removal media. Users may get this infection inside computer while downloading multimedia files from suspicious sites. Moreover, it is distributed via spam email attachment like many other computer threats. Users should be careful while browsing malicious sites. What is more, this infection also get wildly spread through peer to peer file sharing process.

Guides to Remove PUP.Optional.SearchApp.A

You can remove PUP.Optional.SearchApp.A Automatically or Manually.

Method one:Remove PUP.Optional.SearchApp.A Automatically

Method two: Remove PUP.Optional.SearchApp.A Manually

Removal Guides

Method one:Remove PUP.Optional.SearchApp.A Automatically
Step One: Click the blow button to download SpyHunter removal tool
Step Two: Install related files by following the installation wizard and Run SpyHunter removal tool after the installation
Step Three: Perform a complete and quick scan over the infected computer system
Step Four: After the scan, select All and then click Remove to remove all the threats on your computer

Method two: Remove PUP.Optional.SearchApp.A Manually
1. Stop this malicious Processes
(1). Open Windows Task Manager by Pressing Ctrl+Shift+Esc together and then click the Processes tab

Windows Task Manager

*For Win 8 Users:
Click More details

More details

Click Details tab as follow:

Details

(2). Find out and end the processes of this Trojan
(3)2. Locate and remove Hidden Files
(1). Click on Start button and then on Control Panel
(2). Click on Appearance and Personalization
(3). Click on Folder Options
(4). Click on the View tab in the Folder Options window
(5). Choose Show hidden files, folders, and drives under the Hidden files and folders category
(6). Click OK at the bottom of the Folder Options window
*For Win 8 Users:
Press Win+E together to open Computer window, click View and then click Options

Click View tab in the Folder Options window, choose Show hidden files, folders, and drives under the Hidden files and folders category

3. Delete Relevant Registry Entries and Files
(1). Delete the registry entries of PUP.Optional.SearchApp.A through Registry Editor
Press Win+R to bring up the Run window, type “regedit” and click “OK”

While the Registry Editor is open, search and delete the related 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). Find out and remove the associated 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: Since manual removal requires certain level of computer knowledge for the sake of that the manual removal always need to deal with system files and folders which can not be revise once damaged by mistake. Hence, automatic removal is recommended for inexperienced computer users who do not have related experience of virus removal.

Conclusion

PUP.Optional.SearchApp.A is a risky Trojan virus which need to be removed immediately. Apart form the main features mentioned above, it also has the ability to trigger other terrible problems on the system. In a word, you need to remove it as quick as you can. It highly recommended inexperienced users choose the automatic removal to avoid mistakes.