关注恶意软件:
名称:“首页篡改器”木马(Trojan-Dropper.Win32.StartPage.dud)
大小:137 KB
是否加壳:否
影响的平台:WIN9X/ME/NT/2000/XP/2003/Vista/Win7
创建文件:
C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\nsw13.tmp\Banner.dll
C:\Documents and Settings\Administrator\Application Data\SogouExplorer\CommCfg.xml
C:\Documents and Settings\Administrator\Application Data\SogouExplorer\Config.xml
C:\Documents and Settings\Administrator\Application Data\SogouExplorer\Favorite2.dat
C:\Documents and Settings\Administrator\Application Data\SogouExplorer\FormData.dat
C:\Documents and Settings\Administrator\Application Data\SogouExplorer\MCPattern.db
C:\Documents and Settings\Administrator\Application Data\SogouExplorer\Misc.db
C:\Documents and Settings\Administrator\Application Data\SogouExplorer\Openpage.xml
C:\Documents and Settings\Administrator\Application Data\SogouExplorer\SEacc_F5_pattern.txt
C:\Documents and Settings\Administrator\Application Data\SogouExplorer\SEacc_refresh_pattern.txt
C:\Documents and Settings\Administrator\Application Data\SogouExplorer\UserId.enc
C:\Documents and Settings\Administrator\Application Data\SogouExplorer\abw
C:\Documents and Settings\Administrator\Application Data\SogouExplorer\adbdata.dat
C:\Documents and Settings\Administrator\Application Data\SogouExplorer\configlocal.xml
C:\Documents and Settings\Administrator\Application Data\SogouExplorer\dew
C:\Documents and Settings\Administrator\Application Data\SogouExplorer\uhistory.db
C:\Documents and Settings\Administrator\Application Data\SogouExplorer\videopattern
C:\Documents and Settings\Administrator\Application Data\SogouExplorer\FavIcon\default_page.ico
C:\Documents and Settings\Administrator\Application Data\SogouExplorer\FavIcon\http_ie.sogou.com_80_fav.ico
C:\Documents and Settings\Administrator\Application Data\SogouExplorer\FavIcon\http_www.2548.cn_80_fav.ico
C:\Documents and Settings\Administrator\Application Data\SogouExplorer\FavIcon\http_www.97796.cn_80_fav.ico
C:\Documents and Settings\Administrator\Application Data\SogouExplorer\Webkit\Cookies
C:\Documents and Settings\Administrator\Application Data\SogouExplorer\Webkit\VisitedLinks
C:\Documents and Settings\Administrator\Application Data\SogouExplorer\Webkit\UserScripts
C:\Documents and Settings\Administrator\Application Data\Tencent\TencentTraveler\Config.ini
C:\Documents and Settings\Administrator\Application Data\Tencent\TencentTraveler\Data.ini
C:\Documents and Settings\Administrator\Application Data\Tencent\TencentTraveler\100\NewMostVisitInfo.ini
C:\Documents and Settings\Administrator\Application Data\Tencent\TencentTraveler\100\RecommandUrls.html
C:\Documents and Settings\Administrator\Application Data\Tencent\TencentTraveler\100\TtConf.dat
C:\Documents and Settings\Administrator\Application Data\Tencent\TencentTraveler\100\TtConf.dat.bak
C:\Documents and Settings\Administrator\Application Data\Tencent\TencentTraveler\100\navinfo.db
C:\Documents and Settings\Administrator\Application Data\Tencent\TencentTraveler\100\ttproxy.pac
C:\Documents and Settings\Administrator\Application Data\Tencent\TencentTraveler\100\PageThumb
C:\Documents and Settings\Administrator\Application Data\Tencent\TencentTraveler\100\PageThumb\webpageinfo.ini
C:\Documents and Settings\Administrator\Application Data\Tencent\TencentTraveler\100\favicon
C:\Documents and Settings\Administrator\Application Data\Tencent\TencentTraveler\100\favicon\tt.qq.com_favicon.ico
C:\Documents and Settings\Administrator\Application Data\Tencent\TencentTraveler\100\favicon\www.2548.cn_favicon.ico
C:\Documents and Settings\Administrator\Application Data\Tencent\TencentTraveler\100\favicon\www.soso.com_favicon.ico
修改注册表:
无
行为描述:
这种修改浏览器首页的木马与以往有所不同,以往的木马通常是针对IE浏览器进行修改,此种木马针对的是搜狗浏览器以及腾讯浏览器。
此外,这种木马修改首页的方式并不是修改系统注册表,而是替换浏览器配置文件。木马编写者将事先写好的浏览器配置文件打包成可执行文件,当用户不慎下载运行后,木马会悄悄将这些配置文件释放并替换原有的配置文件。由于此种替换文件的方式对系统文件及注册表没有任何操作,所以通常情况下不易被用户发现,也不易被安全软件拦截。
目前卡巴斯基已经针对此种木马添加了启发式查杀,可以有效拦截此种木马。
专家预防建议:
建立良好的安全习惯,不打开可疑邮件和可疑网站。
不要随意接收聊天工具上传送的文件以及打开发过来的网站链接。
使用移动介质时最好使用鼠标右键打开使用,必要时先要进行扫描。
现在有很多利用系统漏洞传播的病毒,所以给系统打全补丁也很关键。
安装专业的防毒软件升级到最新版本,并开启实时监控功能。
为本机管理员账号设置较为复杂的密码,预防病毒通过密码猜测进行传播,最好是数字与字母组合的密码。
不要从不可靠的渠道下载软件,因为这些软件很可能是带有病毒的。
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