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Trojan.StartPage.39771

Added to the Dr.Web virus database: 2011-10-24

Virus description added:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'ctivctr' = '<SYSTEM32>\vmfatevet.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'mtstrscab' = '<SYSTEM32>\rorvmet.exe'
Malicious functions:
Creates and executes the following:
  • <SYSTEM32>\dvpguietup.exe (downloaded from the Internet) 
  • <SYSTEM32>\dmtmlor.exe (downloaded from the Internet) 
Sets a new unauthorized home page for Windows Internet Explorer.
Modifies file system :
Creates the following files:
  • %HOMEPATH%\Favorites\Online Gambling\Internet Poker.url
  • %HOMEPATH%\Favorites\Online Gambling\Online Casino Poker.url
  • %HOMEPATH%\Favorites\Online Gambling\Online Casinos.url
  • %HOMEPATH%\Favorites\Online Gambling\Online Gambling.url
  • %HOMEPATH%\Favorites\Online Pharmacy\Hydrocodone Order.url
  • %HOMEPATH%\Favorites\Online Pharmacy\About Tramadol.url
  • %HOMEPATH%\Favorites\Online Gambling\Internet Casino.url
  • %HOMEPATH%\Favorites\Online Pharmacy\Tramadol Online.url
  • %HOMEPATH%\Favorites\Online Gambling\Empire Poker.url
  • %HOMEPATH%\Favorites\Free Hardcore Porn\Bandage.url
  • %HOMEPATH%\Favorites\Free Hardcore Porn\Youg Porn.url
  • %HOMEPATH%\Favorites\Free Hardcore Porn\Pussy.url
  • %HOMEPATH%\Favorites\Free Hardcore Porn\Black Girls.url
  • %HOMEPATH%\Favorites\Online Gambling\PartyPoker.url
  • %HOMEPATH%\Favorites\Online Gambling\PacificPoker.url
  • %HOMEPATH%\Favorites\Free Hardcore Porn\Interracial.url
  • %HOMEPATH%\Favorites\Anti-Spyware, Antivirus\Spyware.url
  • %HOMEPATH%\Favorites\FREE ANIMAL SEX, INCEST, TEEN SEX, MATURE SEX AND MORE!.url
  • %HOMEPATH%\Favorites\Spyware remover.url
  • %HOMEPATH%\Favorites\E-Business News\Affiliate Program.url
  • %HOMEPATH%\Favorites\E-Business News\Domain Names.url
  • %HOMEPATH%\Favorites\Anal Rape (raped teens).url
  • %HOMEPATH%\Favorites\incest sex (Dad and daughter, Mom and son).url
  • %HOMEPATH%\Favorites\Antivirus.url
  • %HOMEPATH%\Favorites\Animal sex.url
  • %HOMEPATH%\Favorites\E-Business News\Web Hosting.url
  • %HOMEPATH%\Favorites\Online Pharmacy\Buy Soma.url
  • %HOMEPATH%\Favorites\Online Pharmacy\Lortab.url
  • %HOMEPATH%\Favorites\Online Pharmacy\Vicodin.url
  • %HOMEPATH%\Favorites\Online Pharmacy\Buy Ambien.url
  • %HOMEPATH%\Favorites\E-Business News\Internet.url
  • %HOMEPATH%\Favorites\E-Business News\Web Site Design.url
  • %HOMEPATH%\Favorites\Online Pharmacy\Zovirax.url
  • %HOMEPATH%\Favorites\E-Business News\Online Trading.url
  • %HOMEPATH%\Favorites\Free Hardcore Porn\Mature.url
  • <SYSTEM32>\favico.dat
  • %HOMEPATH%\Favorites\Free Hardcore Porn\Animal Sex.url
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\69I9OPW5\1[1].exe
  • <SYSTEM32>\dvpguietup.exe
  • %HOMEPATH%\Favorites\Free Hardcore Porn\Sex Video.url
  • %HOMEPATH%\Favorites\Free Hardcore Porn\Zoo.url
  • %HOMEPATH%\Favorites\Free Hardcore Porn\Sex.url
  • %HOMEPATH%\Favorites\Free Hardcore Porn\Penis Enlargement.url
  • <SYSTEM32>\dmtmlor.exe
  • <SYSTEM32>\resbognt.dll
  • <SYSTEM32>\cdcate.dll
  • <SYSTEM32>\rorvmet.exe
  • <SYSTEM32>\vmfatevet.exe
  • <Current directory>\<Virus name>.dat
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\69I9OPW5\pd27[1].exe
  • <SYSTEM32>\mmdrypcui.dll
  • <SYSTEM32>\ppmile.dll
  • %HOMEPATH%\Favorites\Free Hardcore Porn\Teen Sex.url
  • %HOMEPATH%\Favorites\Free Hardcore Porn\Anal.url
  • %HOMEPATH%\Favorites\Free Hardcore Porn\Adult Chat.url
  • %HOMEPATH%\Favorites\Free Hardcore Porn\Shelames.url
  • %HOMEPATH%\Favorites\Free Hardcore Porn\Pamela Anderson Nude.url
  • %HOMEPATH%\Favorites\Free Hardcore Porn\Free Porn.url
  • %HOMEPATH%\Favorites\Free Hardcore Porn\ Cheap Viagra.url
  • %HOMEPATH%\Favorites\Free Hardcore Porn\XXX Movies.url
  • %HOMEPATH%\Favorites\Free Hardcore Porn\Porn Video.url
  • %HOMEPATH%\Favorites\Free Hardcore Porn\Anal Rape.url
  • %HOMEPATH%\Favorites\Free Hardcore Porn\BDSM.url
  • %HOMEPATH%\Favorites\Free Hardcore Porn\Incest Porn.url
  • %HOMEPATH%\Favorites\Free Hardcore Porn\Rape.url
  • %HOMEPATH%\Favorites\Free Hardcore Porn\Oral Sex.url
  • %HOMEPATH%\Favorites\Free Hardcore Porn\Adult Friend Finder.url
  • %HOMEPATH%\Favorites\Free Hardcore Porn\Free Sex.url
  • %HOMEPATH%\Favorites\Free Hardcore Porn\Escort.url
Deletes the following files:
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\69I9OPW5\1[1].exe
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\69I9OPW5\pd27[1].exe
Network activity:
Connects to:
  • 'po####lesearch.biz':80
  • 'sm####ebsearch.info':80
  • 'www.pr####e-dialer.biz':80
TCP:
HTTP GET requests:
  • po####lesearch.biz/?gv###########################################
  • sm####ebsearch.info/1.exe
  • www.pr####e-dialer.biz/pd/pd27.exe
UDP:
  • DNS ASK po####lesearch.biz
  • DNS ASK sm####ebsearch.info
  • DNS ASK www.pr####e-dialer.biz
  • '<Private IP address>':1036
  • '<Private IP address>':1035
Miscellaneous:
Searches for the following windows:
  • ClassName: 'Indicator' 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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Use Dr.Web Anti-virus for macOS to run a full scan of your Mac.

After booting up, run a full scan of all disk partitions with Dr.Web Anti-virus for Linux.

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Download by serial number

  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