Intraday malicious virus program: Trojan.Win32.KillAV.clv
Behaviour:
This is a malicious Trojan virus program.
After being executed, the virus program shall shut down antivirus of infected computers, and download varieties of Trojan viruses to infected devices by accessing to the websites which specified by hackers. And then, the virus program shall check all removable devices which connect with the infected computers, and write autorun script files to these devices; so, computers shall be infected while connecting to these removable devices.
Statistics:
RISING Cloud Security reported:
December 1, 2009 there were 1,564,161 devices got malicious attack via malicious Webpage Horse Hanging tech, and RISING Virus Lab has intercepted 265,846 malicious hyperlinks with webpage Horse Hanging tech. And Rising Cloud Security got 17,582 reports from end users.
Top5 Infected Website:
1, 66bb.vicp.net/redirect.php?fid=11&tid=10928&goto=nextnewset
with malicious hyperlink: ***. org/xp/a90.htm, etc.
2, ac.gamespot.com.cn/viewthread.php?tid=93645
with malicious hyperlink: ***.org/xp/a90.htm, etc.
3, bbs.g365.net/forumdisplay.php?fid=520
with malicious hyperlink: ***. org/xp/a90.htm, etc.
4, big5.job88.com/gate/big5/sz.job88.com/sz/j/20091126/0944B184-BE42-44E5-82C5-7DCFE7876E11.htm
with malicious hyperlink: ***.org/sms/a90.htm, etc.
5, bbs.ohr.cn/ad/ban.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.