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Trojan.DownLoader1.35217

Added to the Dr.Web virus database: 2010-11-07

Virus description added:

Technical Information

Malicious functions:
Searches for windows to
detect analytical utilities:
  • ClassName: 'OLLYDBG' WindowName: '(null)'
Modifies settings of Windows Internet Explorer:
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings] 'ProxyServer' = '127.0.0.1:9666'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings] 'ProxyOverride' = '127.0.0.1'
  • [<HKLM>\SYSTEM\ControlSet001\Hardware Profiles\0001\Software\Microsoft\windows\CurrentVersion\Internet Settings] 'ProxyEnable' = '00000001'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1C00' = '{00,00,00,00}'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] 'CurrentLevel' = '{00,00,00,00}'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings] 'ProxyEnable' = '00000001'
Modifies file system :
Creates the following files:
  • %TEMP%\~nqlmmhjnnjd9v3q
  • %TEMP%\~pvfggbihhid8k9w
Network activity:
Connects to:
  • '59.##4.229.252':443
  • '12#.#32.44.144':443
  • '22#.#39.41.118':443
  • '11#.#7.149.190':443
  • '65.#9.2.23':443
  • '65.#9.2.12':443
  • '65.#9.14.10':443
  • '61.##1.242.135':443
  • '22#.#31.141.46':443
  • '21#.#03.159.13':443
  • '12#.#20.32.97':443
  • '16#.#15.152.65':443
  • '21#.#71.53.41':443
  • '21#.#57.28.135':443
  • '66.##8.82.68':443
UDP:
  • DNS ASK se##.###dyzra.yy007.info
  • DNS ASK bl##.###yxyey.uptcten.info
  • DNS ASK mp##.####uwyv.shinaoubi.info
  • DNS ASK ub##.###yrfqw.venvet.info
  • DNS ASK yg##.###dadcx.uhspoce.info
  • DNS ASK qz##.###wdefz.pramep.info
  • DNS ASK ml##.###qfvyy.qikco.info
  • DNS ASK cq##.###uzuvf.tene2.info
  • DNS ASK tu##.###aswcq.uhfuck.info
  • DNS ASK gj##.###vsyqz.saoabs.info
  • DNS ASK bz##.###frdex.uhspoce.info
  • DNS ASK yb##.###ectyz.yinsc.info
  • DNS ASK mx##.###tvfes.scznuk.info
  • DNS ASK st##.##sxdfes.wc99.info
  • DNS ASK ub##.###actxf.wonadoo.info
  • DNS ASK hu##.###ydvzr.sincoaec.info
  • DNS ASK by##.###uwxue.scmbei.info
  • DNS ASK qf##.###ftcra.publicc.info
  • DNS ASK ms##.##sqzbuv.ucsh.info
  • DNS ASK gp##.##dswcxu.rsvb.info
  • DNS ASK gc##.###uacww.yidic.info
  • DNS ASK vr##.###wvvrv.reish.info
  • DNS ASK tn##.###azdby.wcrwick.info
  • DNS ASK bg##.###rqsdy.yinsc.info
  • DNS ASK ig##.##zrrasd.shoy.info
  • DNS ASK bf##.###yeesq.twenbc.info
  • DNS ASK hf##.###twyzq.suberhp.info
  • DNS ASK sp##.###uccca.pramep.info
  • DNS ASK bi##.###udwac.uhfuck.info
  • DNS ASK ny##.###bfdts.tindir.info
  • DNS ASK vr##.###fdtbr.vehiy.info
  • DNS ASK mq##.###yvzab.ybosu.info
  • DNS ASK kg##.###fuyfx.teetc.info
  • DNS ASK si##.###ufefx.wweshch.info
  • DNS ASK www.google.com
  • DNS ASK pz##.###txzzs.tene2.info
  • DNS ASK tn##.###qrvux.tvceib.info
Miscellaneous:
Searches for the following windows:
  • ClassName: 'Shell_TrayWnd' WindowName: '(null)'
  • ClassName: 'WispWindowClass' WindowName: '(null)'

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.
Download Dr.Web

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