Inventory common malicious web virus symptoms and repair methods

The emergence of the words network virus, system vulnerabilities, abnormal attacks, hackers, and backdoors has made us sometimes talk about the point of change. With the popularity and use of the network, while enjoying the convenience of the network, we also expose our computers to infinite danger. As if our computer is no longer our own, the data we put on the computer is no longer safe. In fact, most of the virus damage and abnormal attacks are caused by our negligence and the vulnerability of the Windows system itself. With the necessary means and measures, we can completely keep these unsafe factors out of our computers. The following small series introduces the common malicious web virus symptoms and repair methods.

(1). The default home page is modified

1. Destruction feature: The default home page is automatically changed to a website URL.

2. Form of Expression: The default home page of the browser is automatically set to the URL of *********.COM.

3.Clear method: manually modify the registry method, start menu->run->regedit-> OK, open the registry editing tool, open in order: HKEY_LOCAL_USERSoftwareMicrosoftInternet ExplorerMain branch, find Default_Page_URL The key name (used to set the default home page), right click on the right window to modify. Press F5 to refresh the effect.

Hazard level: General

(2). The default home page is modified

1. Destruction feature: The default home page is automatically changed to the URL of a website.

2. Form of Expression: The default home page of the browser is automatically set to the URL of *********.COM.

3.Clear method: manually modify the registry method, start menu->run->regedit-> OK, open the registry editing tool, open in the following order: HKEY_LOCAL_USERSoftwareMicrosoftInternet ExplorerMain branch, find StartPage key name (used to set the default home page), right click on the right window to modify. Press F5 to refresh the effect.

Hazard: General

(3). The default Microsoft home page is modified

1. Destruction feature: The default Microsoft home page is automatically changed to the URL of a website.

2. Form of Expression: The default Microsoft homepage has been tampered with.

3.Clear method:

(1) Manually modify the registry method: Start menu->Run->regedit-> OK, open the registry editing tool, in the following order Open: HKEY_LOCAL_MACHINESoftwareMicrosoftInternetExplorerMain branch, find the Default_Page_URL key name (used to set the default Microsoft home page), right click in the right window, modify the key value to http://www.microsoft.com/windows/ie_intl/cn/start/can. Press F5 to refresh the effect.

(2) automatic file import registry method: Please copy or paste the following into the notebook, any file name with the extension reg exists in any directory of the C drive, and then execute this The file, according to the prompt, all the way to confirm, you can display the successful import of the registry.

REGEDIT4

[HKEY_LOCAL_MACHINESoftwareMicrosoftInternet ExplorerMain]

"default_page_url"="http://www.microsoft.com/windows/ie_intl/cn/start/"

Hazard level: General

(4). The home page setting is blocked, and the setting options are invalid. Cannot be changed

1. Destruction feature: The home page setting is disabled.

2. Form of expression: The home page address bar is grayed out.

3. Clear method: (1) Manually modify the registry method: Start menu -> Run -> regedit-> Determine, open the registry editing tool, open in the following order: HKEY_CURRENT_USERSoftwareMicrosoftInternetExplorer branch, Create a new “ControlPanel” primary key, and then under this primary key, create a DWORD value with the key name named “HomePage”, the value is “00000000”, press F5 to refresh.

(2) automatic file import registry method: Please copy or paste the following into the notebook, any file name with the extension reg exists in any directory of the C drive, and then execute this The file, according to the prompt, all the way to confirm, you can display the successful import of the registry.

REGEDIT4

[HKEY_CURRENT_USERSoftwarePoliciesMicrosoftInternet ExplorerControl Panel]

"HomePage"=dword:00000000

Hazard: Mild

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