Intraday malicious virus program: Trojan.DL.Win32.NoSorFo.gl

Behaviour:
This is a malicious Trojan virus downloader program which attacks security software.
Utilizing the process behaviour of loading files of Text Services and Input language, the virus program shall load virus file to antivirus software of infected computers after being executed. So the antivirus program shall be attacked and shut down. Then the virus program shall access to the website or hyperlink which specified by hackers to download varieties of Trojan viruses to infected computers. So hackers can steal infected computer users private account record and, carry other malicious behaviors.

Statistics:
RISING Cloud Security reported:
March 25, 2010 there were 1,694,041 devices got malicious attack via malicious Webpage Horse Hanging tech, and RISING Virus Lab has intercepted 165,987 malicious hyperlinks with webpage Horse Hanging tech. And Rising Cloud Security got 50,119 reports from end users.

Top5 Infected Website:
1, www.tq121.com.cn/product/p3
with malicious hyperlink: ** org:32/0.htm, etc.
2, www.china-train.net/downsystem/View.asp?SoftID=5979
with malicious hyperlink: ** 360/mv-.html?id=1001, etc.
3, lijiang.aoyou.com/ljxl.asp
with malicious hyperlink: **. org:811/wm/15/qc.html, etc.
4, cd.sojiji.com
with malicious hyperlink: ** . org:811/wm/15/qc.html, etc.
5, cool.woku.com/temp/images/?wow/=/08/4471.html
with malicious hyperlink: ** com/gotogame/wm/ie.html?123, 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.