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Profil

Trojan.StartPage1.30262

Added to the Dr.Web virus database: 2016-09-24

Virus description added:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'ctfmon.exe' = '<SYSTEM32>\ctfmon.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce] 'GrpConv' = 'grpconv -o'
Malicious functions:
Executes the following:
  • '%TEMP%\vgfmgyz.exe' /HomeRegAccess10
  • '%TEMP%\uzzkfgp.exe' /HomeRegAccess10
  • '%TEMP%\mkfohbt.exe' /HomeRegAccess10
  • '%TEMP%\gngfwfz.exe' /HomeRegAccess10
  • '<SYSTEM32>\rundll32.exe' setupapi,InstallHinfSection DefaultInstall 132 %TEMP%\~zeheegg.inf
  • '%TEMP%\vigvrqh.exe' /HomeRegAccess10
  • '%TEMP%\wzlktzb.exe' /HomeRegAccess10
  • '<SYSTEM32>\runonce.exe' -r
Sets a new unauthorized home page for Windows Internet Explorer.
Modifies file system:
Creates the following files:
  • %TEMP%\~zeheegg.inf
  • %HOMEPATH%\Favorites\links\体育赛事.url
  • %HOMEPATH%\Favorites\链接\体育赛事.url
  • %TEMP%\wzlktzb.exe
  • %TEMP%\~wnmslby.tmp
  • %TEMP%\2976mzaisan
  • %TEMP%\aut4.tmp
  • %HOMEPATH%\Favorites\体育赛事.url
  • %HOMEPATH%\Favorites\链接\小游戏.url
  • %HOMEPATH%\Favorites\小游戏.url
  • %HOMEPATH%\Favorites\links\女性网.url
  • %HOMEPATH%\Favorites\links\小游戏.url
  • %HOMEPATH%\Favorites\links\免费电影.url
  • %HOMEPATH%\Favorites\链接\免费电影.url
  • %HOMEPATH%\Favorites\免费电影.url
  • %TEMP%\uzzkfgp.exe
  • %TEMP%\~jokimmy.tmp
  • %TEMP%\3104okpvyso
  • %TEMP%\aut7.tmp
  • %TEMP%\mkfohbt.exe
  • %TEMP%\~rjdhckk.tmp
  • %TEMP%\3144gzcebom
  • %TEMP%\aut8.tmp
  • %TEMP%\gngfwfz.exe
  • %TEMP%\~abtdths.tmp
  • %TEMP%\3024loghcsx
  • %TEMP%\aut5.tmp
  • %TEMP%\vgfmgyz.exe
  • %TEMP%\~pohtscc.tmp
  • %TEMP%\3060kgqzuwj
  • %TEMP%\aut6.tmp
  • %HOMEPATH%\Favorites\links\百度.url
  • %HOMEPATH%\Favorites\链接\百度.url
  • %HOMEPATH%\Favorites\百度.url
  • %HOMEPATH%\Favorites\淘宝网.url
  • %HOMEPATH%\Favorites\京东商城.url
  • %HOMEPATH%\Favorites\links\淘宝网.url
  • %HOMEPATH%\Favorites\链接\淘宝网.url
  • %TEMP%\~jhbxisa.tmp
  • %TEMP%\aut2.tmp
  • %TEMP%\2880qatubef
  • %TEMP%\aut1.tmp
  • %ProgramFiles%\360\360safe\deepscan\speedmem2.hg
  • %TEMP%\2900qtfvhwk
  • %TEMP%\aut3.tmp
  • %TEMP%\vigvrqh.exe
  • %HOMEPATH%\Favorites\链接\京东商城.url
  • %HOMEPATH%\Favorites\美女图片.url
  • %HOMEPATH%\Favorites\links\手机游戏.url
  • %HOMEPATH%\Favorites\链接\手机游戏.url
  • %HOMEPATH%\Favorites\链接\美女图片.url
  • %HOMEPATH%\Favorites\链接\女性网.url
  • %HOMEPATH%\Favorites\女性网.url
  • %HOMEPATH%\Favorites\links\美女图片.url
  • %HOMEPATH%\Favorites\手机游戏.url
  • %HOMEPATH%\Favorites\链接\天猫精选.url
  • %HOMEPATH%\Favorites\天猫精选.url
  • %HOMEPATH%\Favorites\links\京东商城.url
  • %HOMEPATH%\Favorites\links\天猫精选.url
  • %HOMEPATH%\Favorites\links\9.9包邮.url
  • %HOMEPATH%\Favorites\链接\9.9包邮.url
  • %HOMEPATH%\Favorites\9.9包邮.url
Deletes the following files:
  • %TEMP%\vgfmgyz.exe
  • %TEMP%\~pohtscc.tmp
  • %TEMP%\aut7.tmp
  • %TEMP%\3060kgqzuwj
  • %TEMP%\uzzkfgp.exe
  • %TEMP%\~abtdths.tmp
  • %TEMP%\aut6.tmp
  • %TEMP%\3144gzcebom
  • %TEMP%\mkfohbt.exe
  • %TEMP%\~rjdhckk.tmp
  • %TEMP%\aut8.tmp
  • %TEMP%\3104okpvyso
  • %TEMP%\~jokimmy.tmp
  • %TEMP%\gngfwfz.exe
  • %TEMP%\2900qtfvhwk
  • %TEMP%\vigvrqh.exe
  • %TEMP%\~jhbxisa.tmp
  • %TEMP%\aut3.tmp
  • %TEMP%\aut1.tmp
  • %TEMP%\2880qatubef
  • %TEMP%\aut2.tmp
  • %TEMP%\~wnmslby.tmp
  • %TEMP%\aut5.tmp
  • %TEMP%\3024loghcsx
  • %TEMP%\wzlktzb.exe
  • %TEMP%\~zeheegg.inf
  • %TEMP%\aut4.tmp
  • %TEMP%\2976mzaisan
Miscellaneous:
Searches for the following windows:
  • ClassName: 'Shell_TrayWnd' WindowName: ''

Curing recommendations

  1. If the operating system (OS) can be loaded (either normally or in safe mode), download Dr.Web Security Space and run a full scan of your computer and removable media you use. More about Dr.Web Security Space.
  2. If you cannot boot the OS, change the BIOS settings to boot your system from a CD or USB drive. Download the image of the emergency system repair disk Dr.Web® LiveDisk , mount it on a USB drive or burn it to a CD/DVD. After booting up with this media, run a full scan and cure all the detected threats.
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After booting up, run a full scan of all disk partitions with Dr.Web Anti-virus for Linux.

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  1. If the mobile device is operating normally, download and install Dr.Web for Android. Run a full system scan and follow recommendations to neutralize the detected threats.
  2. If the mobile device has been locked by Android.Locker ransomware (the message on the screen tells you that you have broken some law or demands a set ransom amount; or you will see some other announcement that prevents you from using the handheld normally), do the following:
    • Load your smartphone or tablet in the safe mode (depending on the operating system version and specifications of the particular mobile device involved, this procedure can be performed in various ways; seek clarification from the user guide that was shipped with the device, or contact its manufacturer);
    • Once you have activated safe mode, install the Dr.Web for Android onto the infected handheld and run a full scan of the system; follow the steps recommended for neutralizing the threats that have been detected;
    • Switch off your device and turn it on as normal.

Find out more about Dr.Web for Android

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