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Trojan.DownLoader22.4315

Added to the Dr.Web virus database: 2016-07-10

Virus description added:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'DCOM IPsec Tablet Reporting Error' = 'C:\r5rzv7regs\cspoxvtysnctn.exe'
Creates the following services:
  • [<HKLM>\SYSTEM\ControlSet001\Services\Host Studio Provider Procedure Awareness IPsec] 'ImagePath' = 'C:\r5rzv7regs\cspoxvtysnctn.exe'
  • [<HKLM>\SYSTEM\ControlSet001\Services\Host Studio Provider Procedure Awareness IPsec] 'Start' = '00000002'
Malicious functions:
Executes the following:
  • 'C:\r5rzv7regs\thv22xdjg.exe' "c:\r5rzv7regs\cspoxvtysnctn.exe"
  • 'C:\r5rzv7regs\cspoxvtysnctn.exe'
  • 'C:\r5rzv7regs\irjamrx4318ad1ltahyc.exe'
Modifies file system:
Creates the following files:
  • C:\r5rzv7regs\cspoxvtysnctn.exe
  • C:\r5rzv7regs\thv22xdjg.exe
  • C:\r5rzv7regs\flbxmqzpy
  • %WINDIR%\r5rzv7regs\trz4dzwtkjaw
  • C:\r5rzv7regs\trz4dzwtkjaw
  • C:\r5rzv7regs\irjamrx4318ad1ltahyc.exe
Sets the 'hidden' attribute to the following files:
  • C:\r5rzv7regs\thv22xdjg.exe
  • C:\r5rzv7regs\cspoxvtysnctn.exe
Deletes the following files:
  • C:\r5rzv7regs\irjamrx4318ad1ltahyc.exe
  • %WINDIR%\r5rzv7regs\trz4dzwtkjaw
Network activity:
Connects to:
  • 'pr####anabolikov.ru':80
  • 'un###lgrain.org':80
  • 'ag#####anabolics.com':80
  • 'pr##card.ru':80
  • 'ca#####eeitinthecup.org':80
  • 'so####ryducks.com':80
  • 'gu##155.cn':80
  • 'ha####nhalflion.net':80
  • 'gr###factory.cn':80
  • 'th######aoutterridge.net':80
  • 'kr#####lemurgatroyd.net':80
  • 'th#####namatthewson.net':80
  • 'th#####namatthewson.ru':80
  • 'kr#####lecristiansen.ru':80
  • 'he######ncristiansen.net':80
  • 'he#####onmurgatroyd.net':80
  • 'kr######ecristiansen.net':80
  • 'cl####portsmen.com':80
  • 'si###ypeas.net':80
  • 'ga####liongrass.net':80
  • 'bu####rmansion.com':80
  • 'pi##asia.cn':80
  • 'ye####gdongwu.cn':80
  • 'cl#####ortswomen.com':80
  • 'na##top.ru':80
  • 'ga#####yundongyuan.cn':80
  • 'ch####isportsmen.ru':80
  • 'sc####ainbow.net':80
  • 'to###tosales.ru':80
  • 'ta#####pielenreiten.org':80
  • 'ka#######ayajivayapriroda.ru':80
  • 'sc#####epuzzlechess.org':80
  • 'sp##tnav.ru':80
  • 'do##bate.cn':80
TCP:
HTTP GET requests:
  • http://pr####anabolikov.ru/index.php
  • http://un###lgrain.org/index.php
  • http://ag#####anabolics.com/index.php
  • http://pr##card.ru/index.php
  • http://ca#####eeitinthecup.org/index.php
  • http://so####ryducks.com/index.php
  • http://gu##155.cn/index.php
  • http://ha####nhalflion.net/index.php
  • http://gr###factory.cn/index.php
  • http://th######aoutterridge.net/index.php
  • http://kr#####lemurgatroyd.net/index.php
  • http://th#####namatthewson.net/index.php
  • http://th#####namatthewson.ru/index.php
  • http://kr#####lecristiansen.ru/index.php
  • http://he######ncristiansen.net/index.php
  • http://he#####onmurgatroyd.net/index.php
  • http://kr######ecristiansen.net/index.php
  • http://cl####portsmen.com/index.php
  • http://si###ypeas.net/index.php
  • http://ga####liongrass.net/index.php
  • http://bu####rmansion.com/index.php
  • http://pi##asia.cn/index.php
  • http://ye####gdongwu.cn/index.php
  • http://cl#####ortswomen.com/index.php
  • http://na##top.ru/index.php
  • http://ga#####yundongyuan.cn/index.php
  • http://ch####isportsmen.ru/index.php
  • http://sc####ainbow.net/index.php
  • http://to###tosales.ru/index.php
  • http://ta#####pielenreiten.org/index.php
  • http://ka#######ayajivayapriroda.ru/index.php
  • http://sc#####epuzzlechess.org/index.php
  • http://sp##tnav.ru/index.php
  • http://do##bate.cn/index.php
UDP:
  • DNS ASK br#####tegallagher.ru
  • DNS ASK ce#####negallagher.net
  • DNS ASK je#####onkristina.net
  • DNS ASK he#####taphilomena.net
  • DNS ASK br#####tegallagher.net
  • DNS ASK je#####onphilomena.net
  • DNS ASK br#####tephilomena.net
  • DNS ASK br#####tefrederick.net
  • DNS ASK je#####ongallagher.net
  • DNS ASK je#####onphilomena.ru
  • DNS ASK ce#####nekristina.net
  • DNS ASK br#####tekristina.net
  • DNS ASK ge#####nekristina.net
  • DNS ASK he#####takristina.net
  • DNS ASK ge#####nekristina.ru
  • DNS ASK sh#####lephilomena.net
  • DNS ASK gr#####orphilomena.net
  • DNS ASK ge#####negallagher.net
  • DNS ASK he#####tafrederick.ru
  • DNS ASK ge#####nephilomena.net
  • DNS ASK he#####tafrederick.net
  • DNS ASK he#####tagallagher.net
  • DNS ASK ge#####nefrederick.net
  • DNS ASK kr#####lephilomena.net
  • DNS ASK kr#####lephilomena.ru
  • DNS ASK he#####onfrederick.net
  • DNS ASK he#####ongallagher.net
  • DNS ASK kr#####lefrederick.net
  • DNS ASK he#####onphilomena.net
  • DNS ASK si#####ergallagher.net
  • DNS ASK si#####ergallagher.ru
  • DNS ASK gr#####legallagher.net
  • DNS ASK gr#####lekristina.net
  • DNS ASK si#####erkristina.net
  • DNS ASK kr#####legallagher.net
  • DNS ASK ce#####nefrederick.net
  • DNS ASK ce#####nefrederick.ru
  • DNS ASK th#####nagallagher.net
  • DNS ASK je#####onfrederick.net
  • DNS ASK th#####nakristina.net
  • DNS ASK th#####nafrederick.net
  • DNS ASK he#####onkristina.net
  • DNS ASK he#####onkristina.ru
  • DNS ASK kr#####lekristina.net
  • DNS ASK ce#####nephilomena.net
  • DNS ASK th#####naphilomena.net
  • DNS ASK gr#####orfrederick.net
  • DNS ASK an#####laphilomena.net
  • DNS ASK gr#####leelizabeth.ru
  • DNS ASK si#####erelizabeth.net
  • DNS ASK si#####ercherette.net
  • DNS ASK gr#####leelizabeth.net
  • DNS ASK gr#####lejaqueline.net
  • DNS ASK ga#####lephilomena.net
  • DNS ASK si#####erburgundy.net
  • DNS ASK ga#####lekristina.net
  • DNS ASK an#####lafrederick.net
  • DNS ASK an#####lagallagher.net
  • DNS ASK gr#####lecherette.net
  • DNS ASK he#####oncherette.net
  • DNS ASK kr#####leelizabeth.net
  • DNS ASK kr#####lecherette.ru
  • DNS ASK th#####najaqueline.net
  • DNS ASK kr#####lecherette.net
  • DNS ASK he#####onelizabeth.net
  • DNS ASK kr#####lejaqueline.net
  • DNS ASK he#####onjaqueline.net
  • DNS ASK he#####onburgundy.ru
  • DNS ASK he#####onburgundy.net
  • DNS ASK kr#####leburgundy.net
  • DNS ASK ga#####laphilomena.ru
  • DNS ASK br#####iaphilomena.net
  • DNS ASK ga#####laphilomena.net
  • DNS ASK ga#####lafrederick.net
  • DNS ASK br#####iafrederick.net
  • DNS ASK sh#####lekristina.net
  • DNS ASK gr#####orgallagher.ru
  • DNS ASK sh#####lefrederick.net
  • DNS ASK gr#####orgallagher.net
  • DNS ASK gr#####orkristina.net
  • DNS ASK sh#####legallagher.net
  • DNS ASK br#####iagallagher.net
  • DNS ASK gr#####leburgundy.net
  • DNS ASK si#####erjaqueline.ru
  • DNS ASK br#####iakristina.net
  • DNS ASK ga#####lakristina.net
  • DNS ASK si#####erjaqueline.net
  • DNS ASK ga#####legallagher.net
  • DNS ASK br#####iakristina.ru
  • DNS ASK ga#####lagallagher.net
  • DNS ASK ga#####lefrederick.ru
  • DNS ASK an#####lakristina.net
  • DNS ASK ga#####lefrederick.net
  • DNS ASK gr#####lefrederick.net
  • DNS ASK kr#####lemurgatroyd.net
  • DNS ASK he#####onmurgatroyd.net
  • DNS ASK th######aoutterridge.net
  • DNS ASK th#####namatthewson.net
  • DNS ASK th#####namatthewson.ru
  • DNS ASK kr######ecristiansen.net
  • DNS ASK ag#####anabolics.com
  • DNS ASK pr##card.ru
  • DNS ASK gr###factory.cn
  • DNS ASK kr#####lecristiansen.ru
  • DNS ASK he######ncristiansen.net
  • DNS ASK kr#####lematthewson.net
  • DNS ASK th#####namurgatroyd.net
  • DNS ASK th######acristiansen.net
  • DNS ASK br#####temurgatroyd.net
  • DNS ASK ge#####nematthewson.net
  • DNS ASK ce######ecristiansen.net
  • DNS ASK he#####tamatthewson.net
  • DNS ASK br#####tematthewson.net
  • DNS ASK ce######eoutterridge.net
  • DNS ASK he#####tamurgatroyd.ru
  • DNS ASK he######acristiansen.net
  • DNS ASK gr#####ormatthewson.net
  • DNS ASK ga####liongrass.net
  • DNS ASK bu####rmansion.com
  • DNS ASK ga#####yundongyuan.cn
  • DNS ASK ka#######ayajivayapriroda.ru
  • DNS ASK sc#####epuzzlechess.org
  • DNS ASK cl####portsmen.com
  • DNS ASK pi##asia.cn
  • DNS ASK ye####gdongwu.cn
  • DNS ASK na##top.ru
  • DNS ASK si###ypeas.net
  • DNS ASK cl#####ortswomen.com
  • DNS ASK do##bate.cn
  • DNS ASK ha####nhalflion.net
  • DNS ASK ca#####eeitinthecup.org
  • DNS ASK gu##155.cn
  • DNS ASK pr####anabolikov.ru
  • DNS ASK un###lgrain.org
  • DNS ASK so####ryducks.com
  • DNS ASK sc####ainbow.net
  • DNS ASK sp##tnav.ru
  • DNS ASK ch####isportsmen.ru
  • DNS ASK to###tosales.ru
  • DNS ASK ta#####pielenreiten.org
  • DNS ASK gr######routterridge.net
  • DNS ASK an######aoutterridge.net
  • DNS ASK ga#####lamurgatroyd.net
  • DNS ASK ga######eoutterridge.net
  • DNS ASK br#####iamurgatroyd.net
  • DNS ASK an#####lamatthewson.ru
  • DNS ASK br######acristiansen.net
  • DNS ASK br######aoutterridge.net
  • DNS ASK br#####iaoutterridge.ru
  • DNS ASK ga######aoutterridge.net
  • DNS ASK ga#####lamatthewson.net
  • DNS ASK br#####iamatthewson.net
  • DNS ASK ga#####lacristiansen.ru
  • DNS ASK ga#####lemurgatroyd.ru
  • DNS ASK ga#####lemurgatroyd.net
  • DNS ASK si#####erphilomena.net
  • DNS ASK si#####erfrederick.net
  • DNS ASK gr#####lephilomena.net
  • DNS ASK an#####lamurgatroyd.net
  • DNS ASK an#####lamatthewson.net
  • DNS ASK ga######acristiansen.net
  • DNS ASK ga#####lematthewson.net
  • DNS ASK ga######ecristiansen.net
  • DNS ASK an######acristiansen.net
  • DNS ASK ce#####nematthewson.net
  • DNS ASK je#####onmurgatroyd.net
  • DNS ASK je######noutterridge.net
  • DNS ASK ge#####neoutterridge.ru
  • DNS ASK br######eoutterridge.net
  • DNS ASK ge######ecristiansen.net
  • DNS ASK ce#####nemurgatroyd.ru
  • DNS ASK he######aoutterridge.net
  • DNS ASK br######ecristiansen.net
  • DNS ASK ge######eoutterridge.net
  • DNS ASK sh#####lematthewson.net
  • DNS ASK ce#####nemurgatroyd.net
  • DNS ASK gr######rcristiansen.net
  • DNS ASK je######ncristiansen.net
  • DNS ASK sh######ecristiansen.net
  • DNS ASK sh#####lemurgatroyd.net
  • DNS ASK gr#####ormurgatroyd.net
  • DNS ASK he#####tamurgatroyd.net
  • DNS ASK sh#####lematthewson.ru
  • DNS ASK sh######eoutterridge.net
  • DNS ASK je#####onmatthewson.net
  • DNS ASK ge#####nemurgatroyd.net
  • DNS ASK je#####oncristiansen.ru

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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Download by serial number

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.

Download Dr.Web

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