quote:



Avira son AV-Comparatives performans testinde “Advanced Plus Award” ödülünü alarak yine liderlik koltuğuna oturdu
05 Haziran 2008

Avira proaktif performansı ile 15 rakibine karşı bağımsız test laboratuvarı AV-Comparatives tarafından “Advanced Plus Award” ödülüne layık görüldü

Tettnang, 5 Haziran 2008 – Avira’ya 3 yıldız: AV-Comparatives Avira AntiVir Premium’u en yüksek ödüle layık gördü ‘ Advanced Plus Award*** ’. Bu geniş ölçekli test ile Avira güvenlik uzmanları proaktif tespit performansı ile mükemmel bir skor elde etti. “Hız” kategorisinde kazananlar podyumuna çıkmak için en düşük hata oranını almayı başardı. Testin Şubat 2008’deki ilk bölümünde de Avira AntiVir Premium mükemmel sonuçlar elde etmişti.

Karşılaştıma testleri hakkında daha fazla bilgi için:www.av-comparatives.org.

AV-Comparatives hakkında

AV-Comparatives antivirüs yazılımlarının tespit performansını düzenli olarak test eden bağımsız bir test kuruluşudur. Kapsamlı testlerde AV-Comparatives virüs tespit alanında lider üreticilerin güvenirliliklerini düzenli olarak kontrol eder.

Avira Hakkında

Avira profesyonel ve özel kullanım için kendi geliştirdiği güvenlik çözümlerinin tüm dünyada lider sağlayıcısıdır. 20 yıldan fazla tecrübesiyle Avira bu sektördeki öncülerden biridir.

Güvenlik uzmanı Avira, Almanya’da birçok şubeye, Avrupa, Asya ve Amerika’da ise iş ortaklarına sahiptir. Merkez ofisi Almanya Tettnagg’ta bulunan Avira 180’den fazla çalışanı ile bu bölgedeki en büyük firmadır. Dünyada ise 250’den fazla çalışanı ile sürekli ödül almaktadır. Ücretsiz Avira AntiVir Personal ürünü, dünyada milyonlarca ev kullanıcısı tarafından kullanılmakta olup, Avira bu anlamda güvenliğe çok önemli bir katkı sağlamaktadır.

Avira’nın Almanya’daki ve uluslararası müşterilerinin birçoğu borsada işlem gören tanınmış şirketler olup, eğitim ve kamu sektöründen de birçok referansa sahiptir. Sanal dünyada sağladığı korumanın yanı sıra Avira Auerbach Vakfı’na destek vererek dünyada gerçek anlamda da koruma ve güvenliği sağlar. Avira’nın kurucusu Tjark Auerbach tarafından kurulan Auerbach Vakfı, sanat, kültür ve bilime katkısının yanı sıra hayır amaçlı ve sosyal projeleri de destekler.

quote:

HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion
\Winlogon

"Userinit" = "C:\WINDOWS\System32\userinit.exe,"

to:

"Userinit" = "%System%\Userinit.exe"
****************************************************
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Ole


In the right pane, reset the value to the default value:

"EnableDCOM" = "N"
***************************************************
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa


In the right pane, reset the value to the default value:

"restrictanonymous" = "1"
******************************************************
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess (2 ydi)
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\wuauserv (2 ydi)
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\wscsvc


In the right pane, reset the value to the default value:

"Start" = "4"
**********************************************************
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Lsa

In the right pane, reset the value to the default value:

"LMCompatibilityLevel" = "1"

quote:

Discovered: August 18, 2006
Updated: September 6, 2006 04:54:50 PM GDT
Also Known As: WORM_RANDEX.AM [Trend], W32/Sdbot.worm!MS06-040 [McAfee], W32/Kassbot-V [Sophos], W32./Vanebot-A [Sophos], W32/Rbot-FKR [Sophos]
Type: Worm
Infection Length: 180,736 bytes or 188,416 bytes
Systems Affected: Windows 2000, Windows 95, Windows 98, Windows Me, Windows XP

The following instructions pertain to all current and recent Symantec antivirus products, including the Symantec AntiVirus and Norton AntiVirus product lines.

Disable System Restore (Windows Me/XP).
Update the virus definitions.
Run a full system scan.
Delete any values added to the registry.

For specific details on each of these steps, read the following instructions.

1. To disable System Restore (Windows Me/XP)
If you are running Windows Me or Windows XP, we recommend that you temporarily turn off System Restore. Windows Me/XP uses this feature, which is enabled by default, to restore the files on your computer in case they become damaged. If a virus, worm, or Trojan infects a computer, System Restore may back up the virus, worm, or Trojan on the computer.

Windows prevents outside programs, including antivirus programs, from modifying System Restore. Therefore, antivirus programs or tools cannot remove threats in the System Restore folder. As a result, System Restore has the potential of restoring an infected file on your computer, even after you have cleaned the infected files from all the other locations.

Also, a virus scan may detect a threat in the System Restore folder even though you have removed the threat.

For instructions on how to turn off System Restore, read your Windows documentation, or one of the following articles:
How to disable or enable Windows Me System Restore
How to turn off or turn on Windows XP System Restore

Note: When you are completely finished with the removal procedure and are satisfied that the threat has been removed, reenable System Restore by following the instructions in the aforementioned documents.

For additional information, and an alternative to disabling Windows Me System Restore, see the Microsoft Knowledge Base article: Antivirus Tools Cannot Clean Infected Files in the _Restore Folder (Article ID: Q263455).

2. To update the virus definitions
Symantec Security Response fully tests all the virus definitions for quality assurance before they are posted to our servers. There are two ways to obtain the most recent virus definitions:
Running LiveUpdate, which is the easiest way to obtain virus definitions:
If you use Norton AntiVirus 2006, Symantec AntiVirus Corporate Edition 10.0, or newer products, LiveUpdate definitions are updated daily. These products include newer technology.
If you use Norton AntiVirus 2005, Symantec AntiVirus Corporate Edition 9.0, or earlier products, LiveUpdate definitions are updated weekly. The exception is major outbreaks, when definitions are updated more often.
Downloading the definitions using the Intelligent Updater: The Intelligent Updater virus definitions are posted daily. You should download the definitions from the Symantec Security Response Web site and manually install them. To determine whether definitions for this threat are available by the Intelligent Updater, refer to Virus Definitions (Intelligent Updater).

The latest Intelligent Updater virus definitions can be obtained here: Intelligent Updater virus definitions. For detailed instructions read the document: How to update virus definition files using the Intelligent Updater.

3. To run a full system scan
Start your Symantec antivirus program and make sure that it is configured to scan all the files.
For Norton AntiVirus consumer products: Read the document: How to configure Norton AntiVirus to scan all files.
For Symantec AntiVirus Enterprise products: Read the document: How to verify that a Symantec Corporate antivirus product is set to scan all files.
Run a full system scan.
If any files are detected, follow the instructions displayed by your antivirus program.

Important: If you are unable to start your Symantec antivirus product or the product reports that it cannot delete a detected file, you may need to stop the risk from running in order to remove it. To do this, run the scan in Safe mode. For instructions, read the document, How to start the computer in Safe Mode. Once you have restarted in Safe mode, run the scan again.

After the files are deleted, restart the computer in Normal mode and proceed with the next section.

Warning messages may be displayed when the computer is restarted, since the threat may not be fully removed at this point. You can ignore these messages and click OK. These messages will not appear when the computer is restarted after the removal instructions have been fully completed. The messages displayed may be similar to the following:

Title: [FILE PATH]
Message body: Windows cannot find [FILE NAME]. Make sure you typed the name correctly, and then try again. To search for a file, click the Start button, and then click Search.


4. To delete the value from the registry
Important: Symantec strongly recommends that you back up the registry before making any changes to it. Incorrect changes to the registry can result in permanent data loss or corrupted files. Modify the specified subkeys only. For instructions refer to the document: How to make a backup of the Windows registry.

Click Start > Run.
Type regedit
Click OK.

Note: If the registry editor fails to open the threat may have modified the registry to prevent access to the registry editor. Security Response has developed a tool to resolve this problem. Download and run this tool, and then continue with the removal.


Navigate to the subkeys:

HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion
\RunServices
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion
\RunServices


In the right pane, delete any of the values:

"MS Java for Windows XP & NT" = "javanet.exe"
"MS Java for Windows NT" = "msjava.exe"
"MS Java Applets for Windows NT, ME & XP" = "javaapplets.exe"
"Sun Java Console for Windows NT & XP" = "jconsole.exe"
"Windows Kernel System Service" = "wkssvr.exe"


Navigate to the subkey:

HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion
\Winlogon


In the right pane, reset any of the values:

"Shell" = "Explorer.exe javanet.exe"
"Shell" = "Explorer.exe msjava.exe"
"shell" = "Explorer.exe javapllets.exe"
"shell" = "Explorer.exe jconsole.exe"
"shell" = "Explorer.exe winservnt.exe"
"Shell" = "Explorer.exe wkssvr.exe"

to:

"shell" = "Explorer.exe"


In the right pane, reset any of the values:

"Userinit" = "%System%\userinit.exe,javanet.exe"
"Userinit" = "%System%\userinit.exe,msjava.exe"
"Userinit" = "%System%\userinit.exe,javaapplets.exe"
"Userinit" = "%System%\Userinit.exe,jconsole.exe"
"Userinit" = "%System%\Userinit.exe,winservnt32.exe"
"Userinit" = "C:\WINDOWS\System32\userinit.exe,wkssvr.exe"

to:

"Userinit" = "%System%\Userinit.exe"


Navigate to the subkeys:

HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Service\SharedAccess
\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Service\SharedAccess
\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List


In the right pane, delete any of the values:

"%System%javanet.exe" = "%System%\javanet.exe:*:Enabled:MS Java for Windows XP & NT"
"%System%\msjava.exe" = "%System%\msjava.exe:*:Enabled:MS Java for Windows NT"
"%System%javaapplets.exe" = "%System%\javaapplets.exe:*:Enabled:MS Java Applets for Windows NT, ME & XP"
"%System%jconsole.exe" = "%System%jconsole.exe:*:Enabled:Sun Java Console for Windows NT & XP"
"%System%\winservnt32.exe" = "%System%\winservnt32.exe:*:Enabled:Ms Update WinServices NT/XP"


Navigate to the subkey:

HKEY_CURRENT_USER\Software\Microsoft\Windows


In the right pane, delete the values:

"JavaNet" = "rBot v2 a.k.a. the next generation (working on winXP SP2)"
"upppuz" = "rBot v2 a.k.a. the next generation (working on winXP SP2)"
"javaapplets" = "rBot v2 a.k.a. the next generation (working on winXP SP2) - [REMOVED]"
"javaconsole" = "rBot v2 a.k.a. the next generation (working on winXP SP2) - [REMOVED]"
"WinServ" = "rBot v2 a.k.a. the next generation (working on winXP SP2)"


Navigate to the subkey:

HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows
\Windows\Update


In the right pane, delete the values, if any:

"DoNotAllowXPSP2" = "1"
"DoNotAllowXPSP3" = "1"


Navigate to the subkeys:

HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run


In the right pane, delete the values, if any:

"MS Update WinServices NT/XP" = "winservnt32.exe"


Navigate to the subkey:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Ole


In the right pane, reset the value to the default value:

"EnableDCOM" = "N"


Navigate to the subkey:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa


In the right pane, reset the value to the default value:

"restrictanonymous" = "1"


Navigate to the subkeys:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\wuauserv
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\wscsvc


In the right pane, reset the value to the default value:

"Start" = "4"


Navigate to the subkeys:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Lsa


In the right pane, reset the value to the default value:

"LMCompatibilityLevel" = "1"


Exit the Registry Editor.