Daily Virus Report (Sep 2, 2008) - Worm.Win32.CnVampire.e
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RISING
Sep 2, 2008 one virus needs your attention. It is E (Worm.Win32.CnVampire.e). The virus spreads through multiple channels, and the virus can shut down varieties antivirus and security tools. The virus downloads varieties viruses; breaks down system files and the operation system will face big security threat in case of being infected by this virus.
Name: E (Worm.Win32.CnVampire.e)
Warning level: Highly Dangerous
Category: Worm
Affected System:Windows NT/2000/XP/2003
Description:
This is a Worm and spreads through U Flash Disk, LAN Weak Password Attack, Website Hang CockHorse Tech, and dll hijack. The virus releases varieties of virus files in %systemroot%\Tasks\, and modifies registry to achieve startup with system. And to prevent from the scan and check of antivirus, the virus shuts down varieties of popular antivirus and security tools, and shields popular security websites. The virus downloads new virus to local device each 360000ms to keep continuous update, and the virus deletes all files of Help directory of Windows, and also the files with the extension name gho, GHO,Gho. There will be a big system security threat if a computer has been infected by this virus.
Anti-virus experts suggest that computer users take the following measures to protect against this virus:
1. Install Rising Anti-virus, personal firewall, update in time, and at least 3 times per day for updating Rising.
2. Use Rising Vulnerability Check, patch your computer system in a timely manner as many viruses spread by taking advantage of the system exploits or vulnerabilities.
3. Do not browse suspicious websites, and suspicious inserter; turn off or delete unnecessary system services.
4. Do not receive the suspicious file from QQ, MSN, Email, etc.
5. Open auto-protect and auto-monitor function when accessing to the internet.
6. Put your account information of networks bank, networks game, MSN, QQ, Yahoo Messenger etc, into Rising Application Protection, Rising Application Protection can protect specified applications from attack by malicious programs. A user can apply rules to game software, instant messenger, etc. to customize protection.
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