What Is Pup.optional.defaulttab Virus
Pup.optional.defaulttab is a newly released Trojan horse infection that is used by hackers to do illegal things. To attack as many computers as possible, hackers take advantage of many stealthy ways to distribute Pup.optional.defaulttab virus, such as corrupt websites, P2P network, freeware installation packages and spam e-mail attachments. When you execute the activation file, Pup.optional.defaulttab will sneak into via the security loopholes. It moves so quickly that most antivirus programs can’t block it timely.
As soon as Pup.optional.defaulttab finishes the installation, it will try its best to help hackers to realize those evil purposes. To create system vulnerabilities, Pup.optional.defaulttab alters system settings and registry entries. As a result, some functions of the security system are disabled and via those vulnerabilities, other viruses can get inside easily and freely. Besides, Pup.optional.defaulttab cause a lot of malfunctions and system errors, because when it conceals itself, it damages many system files at the same time. So, there is no doubt that, because of Pup.optional.defaulttab virus, your computer will not work normally anymore. BSOD, freezes, crashes, Internet connection failure and snail-like running speed become common problems. What’s worse, if you don’t get rid of Pup.optional.defaulttab timely, this nuisance will endanger your privacy and finally destroy the entire system.
To sum up, in the light of Pup.optional.defaulttab’s bad effects, you should take immediate action to eliminate it from your PC.
Harmful Properties of Pup.optional.defaulttab Virus
1. It is dropped onto your computer without your consent.
2. It can create system vulnerabilities and make your system much weaker than before.
3. It helps remote hackers access your system.
4. It degrades computer performance and makes the system unstable.
5. It is able to monitor your surfing process and steal your confidential information.
6. It installs additional malware in your computer.
Manually Remove Pup.optional.defaulttab Virus
Delete Pup.optional.defaulttab Virus Registry Entries:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “WarnOnHTTPSToHTTPRedirect” = 0
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system “ConsentPromptBehaviorUser” = 0
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\[random].exe
Delete Pup.optional.defaulttab Virus Files: