Intraday malicious virus program: Win32.Loader.bh

Behaviour:
This is a malicious virus loader program.
After being executed, the virus program shall infect Windows “kernel32.dll” file, write virus code into Windows Registry. So while there were applications invoking the infected Windows system file, the virus code shall execute virus download instruction, and download varieties of Trojan viruses to infected computers. And these malicious Trojan viruses threaten computer data security seriously.

Statistics:
RISING Cloud Security reported:
September 24, 2009 there were 1,570,403 devices got malicious attack via malicious Webpage Horse Hanging tech, and RISING Virus Lab has intercepted 453,490 malicious hyperlinks with webpage Horse Hanging tech. And Rising Cloud Security got 18,978 reports from end users.

Top5 Infected Website:
1, www.eeo.com.cn/finance/securities/2009/09/22/152008.shtml
with malicious hyperlink: *****.cn/x67/yt.htm, etc.
2, gdwt.shangdu.com/zqs/
with malicious hyperlink: *****.cn/x2/td09.htm, etc.
3, yjsgl.bjut.edu.cn/bgdadmin
with malicious hyperlink: *****.cn/bgdadmin/image/abc.html, etc.
4, crgame.siteem.com
with malicious hyperlink: *****.cn/index/nYnTdxxz.htm, etc.
5, bbs.renyu.net/viewthread.php?tid=17870
with malicious hyperlink: *****.cn/x86/td09.htm, etc.

Notice: the symbol ‘*’ means a stochastic letter or number.

Solutions:
1. Install Rising Internet Security or Rising Anti-virus, personal firewall, update in time, and at least 3 times per day for updating Rising.
2. Install Rising PC Doctor, and choose “Leaks” function to check the leaks or vulnerabilities exist in your computer operation system, 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 RISING Active Defense and Auto-Protect function when accessing to the internet.


*You can buy RISING Security products here or free download to try.
*If you have any questions about RISING products, please visit Rising support centre for help.