Intraday malicious virus program: Trojan.DL.Win32.Mnless.fyk

Behaviour:
This is a malicious Trojan virus downloader program.
After being executed, the virus program shall shut down antivirus software of infected computers, and then download varieties of Trojan viruses program to infected devices. These malicious Trojan viruses have formidable aggressivity, infect files in “exe”, “html” formats, or steal infected computer users’ privacy account information. Also, to insure a good download success rate, hackers who write this virus program set 10 host servers for downloading Trojan viruses to infected computers. So, this malicious Trojan downloader program threatens computer security seriously.

Statistics:
RISING Cloud Security reported:
November 26, 2009 there were 1,319,091 devices got malicious attack via malicious Webpage Horse Hanging tech, and RISING Virus Lab has intercepted 407,120 malicious hyperlinks with webpage Horse Hanging tech. And Rising Cloud Security got 77,544 reports from end users.

Top5 Infected Website:
1, kobechina.com.cn/web
with malicious hyperlink: ***.org/xp/a90.htm, etc.
2, www.3gpsd.com/2009/0121/2006.html
with malicious hyperlink: ***.org/sms/a90.htm, etc.
3, chengjiao.gzhmt.edu.cn/webjxjy/zhuanyejieshao2.asp
with malicious hyperlink: ***.cn/index/yt.htm, etc.
4, comm1.hdu.edu.cn/commoffice/xsgzdetail.aspx?id=46
with malicious hyperlink: ***.com/xp/a90.htm, etc.
5, pharm.sjtu.edu.cn/down/aux.asp
with malicious hyperlink: ***.net/win/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.