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Trojan.Encoder.591

Added to the Dr.Web virus database: 2014-05-08

Virus description added:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce] 'RAVCpl32' = '<SYSTEM32>\RAVCpl32.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = '<SYSTEM32>\RAVCpl32.exe'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'RAVCpl32' = '<SYSTEM32>\RAVCpl32.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'RAVCpl32' = '<SYSTEM32>\RAVCpl32.exe'
Creates or modifies the following files:
  • %HOMEPATH%\Start Menu\Programs\Startup\Shortcut to startup_local.lnk
  • %HOMEPATH%\Start Menu\Programs\Startup\desktop.ini
  • %ALLUSERSPROFILE%\Start Menu\Programs\Startup\desktop.ini
Substitutes the following executable system files:
  • <SYSTEM32>\dllcache\msdaprst.dll with <SYSTEM32>\dllcache\msdaprst.dll.new
  • <SYSTEM32>\dllcache\msdaprsr.dll with <SYSTEM32>\dllcache\msdaprsr.dll.new
  • <SYSTEM32>\dllcache\msaddsr.dll with <SYSTEM32>\dllcache\msaddsr.dll.new
  • <SYSTEM32>\dllcache\msdarem.dll with <SYSTEM32>\dllcache\msdarem.dll.new
  • <SYSTEM32>\dllcache\msdadc.dll with <SYSTEM32>\dllcache\msdadc.dll.new
  • <SYSTEM32>\dllcache\msdfmap.dll with <SYSTEM32>\dllcache\msdfmap.dll.new
  • <SYSTEM32>\dllcache\msdaremr.dll with <SYSTEM32>\dllcache\msdaremr.dll.new
  • <SYSTEM32>\dllcache\msadds.dll with <SYSTEM32>\dllcache\msadds.dll.new
  • <SYSTEM32>\dllcache\msadcf.dll with <SYSTEM32>\dllcache\msadcf.dll.new
  • <SYSTEM32>\dllcache\msadcer.dll with <SYSTEM32>\dllcache\msadcer.dll.new
  • <SYSTEM32>\dllcache\msadce.dll with <SYSTEM32>\dllcache\msadce.dll.new
  • <SYSTEM32>\dllcache\msadcfr.dll with <SYSTEM32>\dllcache\msadcfr.dll.new
  • <SYSTEM32>\dllcache\msadcs.dll with <SYSTEM32>\dllcache\msadcs.dll.new
  • <SYSTEM32>\dllcache\msadcor.dll with <SYSTEM32>\dllcache\msadcor.dll.new
  • <SYSTEM32>\dllcache\msadco.dll with <SYSTEM32>\dllcache\msadco.dll.new
  • <SYSTEM32>\dllcache\msdaenum.dll with <SYSTEM32>\dllcache\msdaenum.dll.new
  • <SYSTEM32>\dllcache\msdaurl.dll with <SYSTEM32>\dllcache\msdaurl.dll.new
  • <SYSTEM32>\dllcache\msdatt.dll with <SYSTEM32>\dllcache\msdatt.dll.new
  • <SYSTEM32>\dllcache\msdatl3.dll with <SYSTEM32>\dllcache\msdatl3.dll.new
  • <SYSTEM32>\dllcache\msxactps.dll with <SYSTEM32>\dllcache\msxactps.dll.new
  • <SYSTEM32>\dllcache\sqlxmlx.dll with <SYSTEM32>\dllcache\sqlxmlx.dll.new
  • <SYSTEM32>\dllcache\oledb32r.dll with <SYSTEM32>\dllcache\oledb32r.dll.new
  • <SYSTEM32>\dllcache\oledb32.dll with <SYSTEM32>\dllcache\oledb32.dll.new
  • <SYSTEM32>\dllcache\msdasqlr.dll with <SYSTEM32>\dllcache\msdasqlr.dll.new
  • <SYSTEM32>\dllcache\msdaorar.dll with <SYSTEM32>\dllcache\msdaorar.dll.new
  • <SYSTEM32>\dllcache\msdaora.dll with <SYSTEM32>\dllcache\msdaora.dll.new
  • <SYSTEM32>\dllcache\msdaer.dll with <SYSTEM32>\dllcache\msdaer.dll.new
  • <SYSTEM32>\dllcache\msdaosp.dll with <SYSTEM32>\dllcache\msdaosp.dll.new
  • <SYSTEM32>\dllcache\msdasql.dll with <SYSTEM32>\dllcache\msdasql.dll.new
  • <SYSTEM32>\dllcache\msdasc.dll with <SYSTEM32>\dllcache\msdasc.dll.new
  • <SYSTEM32>\dllcache\msdaps.dll with <SYSTEM32>\dllcache\msdaps.dll.new
  • <SYSTEM32>\dllcache\fp4autl.dll with <SYSTEM32>\dllcache\fp4autl.dll.new
  • <SYSTEM32>\dllcache\vgx.dll with <SYSTEM32>\dllcache\vgx.dll.new
  • <SYSTEM32>\dllcache\triedit.dll with <SYSTEM32>\dllcache\triedit.dll.new
  • <SYSTEM32>\dllcache\mssoap1.dll with <SYSTEM32>\dllcache\mssoap1.dll.new
  • <SYSTEM32>\dllcache\spcommon.dll with <SYSTEM32>\dllcache\spcommon.dll.new
  • <SYSTEM32>\dllcache\mssoapr.dll with <SYSTEM32>\dllcache\mssoapr.dll.new
  • <SYSTEM32>\dllcache\wisc10.dll with <SYSTEM32>\dllcache\wisc10.dll.new
  • <SYSTEM32>\dllcache\dhtmled.ocx with <SYSTEM32>\dllcache\dhtmled.ocx.new
  • <SYSTEM32>\dllcache\msinfo32.exe with <SYSTEM32>\dllcache\msinfo32.exe.new
  • <SYSTEM32>\dllcache\ieinfo5.ocx with <SYSTEM32>\dllcache\ieinfo5.ocx.new
  • <SYSTEM32>\dllcache\dao360.dll with <SYSTEM32>\dllcache\dao360.dll.new
  • <SYSTEM32>\dllcache\sapi.cpl with <SYSTEM32>\dllcache\sapi.cpl.new
  • <SYSTEM32>\dllcache\spcplui.dll with <SYSTEM32>\dllcache\spcplui.dll.new
  • <SYSTEM32>\dllcache\sapisvr.exe with <SYSTEM32>\dllcache\sapisvr.exe.new
  • <SYSTEM32>\dllcache\sapi.dll with <SYSTEM32>\dllcache\sapi.dll.new
  • <SYSTEM32>\dllcache\spttseng.dll with <SYSTEM32>\dllcache\spttseng.dll.new
  • <SYSTEM32>\dllcache\msadomd.dll with <SYSTEM32>\dllcache\msadomd.dll.new
  • <SYSTEM32>\dllcache\msado27.tlb with <SYSTEM32>\dllcache\msado27.tlb.new
  • <SYSTEM32>\dllcache\msado26.tlb with <SYSTEM32>\dllcache\msado26.tlb.new
  • <SYSTEM32>\dllcache\msador15.dll with <SYSTEM32>\dllcache\msador15.dll.new
  • <SYSTEM32>\dllcache\msjro.dll with <SYSTEM32>\dllcache\msjro.dll.new
  • <SYSTEM32>\dllcache\msadrh15.dll with <SYSTEM32>\dllcache\msadrh15.dll.new
  • <SYSTEM32>\dllcache\msadox.dll with <SYSTEM32>\dllcache\msadox.dll.new
  • <SYSTEM32>\dllcache\msado25.tlb with <SYSTEM32>\dllcache\msado25.tlb.new
  • <SYSTEM32>\dllcache\wab32res.dll with <SYSTEM32>\dllcache\wab32res.dll.new
  • <SYSTEM32>\dllcache\wab32.dll with <SYSTEM32>\dllcache\wab32.dll.new
  • <SYSTEM32>\dllcache\directdb.dll with <SYSTEM32>\dllcache\directdb.dll.new
  • <SYSTEM32>\dllcache\msader15.dll with <SYSTEM32>\dllcache\msader15.dll.new
  • <SYSTEM32>\dllcache\msado21.tlb with <SYSTEM32>\dllcache\msado21.tlb.new
  • <SYSTEM32>\dllcache\msado20.tlb with <SYSTEM32>\dllcache\msado20.tlb.new
  • <SYSTEM32>\dllcache\msado15.dll with <SYSTEM32>\dllcache\msado15.dll.new
Infects the following executable files:
  • <SYSTEM32>\dllcache\msdarem.dll.new
  • <SYSTEM32>\dllcache\msdaremr.dll.new
  • <SYSTEM32>\dllcache\msdaprst.dll.new
  • <SYSTEM32>\dllcache\msaddsr.dll.new
  • <SYSTEM32>\dllcache\msdaprsr.dll.new
  • <SYSTEM32>\dllcache\msdfmap.dll.new
  • <SYSTEM32>\dllcache\msdaora.dll.new
  • <SYSTEM32>\dllcache\msdaorar.dll.new
  • <SYSTEM32>\dllcache\msdaer.dll.new
  • <SYSTEM32>\dllcache\msdadc.dll.new
  • <SYSTEM32>\dllcache\msdaenum.dll.new
  • <SYSTEM32>\dllcache\msadce.dll.new
  • <SYSTEM32>\dllcache\msadcer.dll.new
  • <SYSTEM32>\dllcache\msjro.dll.new
  • <SYSTEM32>\dllcache\msadox.dll.new
  • <SYSTEM32>\dllcache\msadrh15.dll.new
  • <SYSTEM32>\dllcache\msadcf.dll.new
  • <SYSTEM32>\dllcache\msadcs.dll.new
  • <SYSTEM32>\dllcache\msadds.dll.new
  • <SYSTEM32>\dllcache\msadcor.dll.new
  • <SYSTEM32>\dllcache\msadcfr.dll.new
  • <SYSTEM32>\dllcache\msadco.dll.new
  • %PROGRAM_FILES%\Internet Explorer\IEXPLORE.EXE
  • %PROGRAM_FILES%\Internet Explorer\Connection Wizard\icwconn1.exe
  • %PROGRAM_FILES%\Internet Explorer\iedw.exe
  • <SYSTEM32>\dllcache\sqlxmlx.dll.new
  • %PROGRAM_FILES%\FireFox\uninstall\helper.exe
  • %PROGRAM_FILES%\Internet Explorer\Connection Wizard\icwconn2.exe
  • %PROGRAM_FILES%\Internet Explorer\Connection Wizard\isignup.exe
  • %PROGRAM_FILES%\Messenger\msmsgs.exe
  • %PROGRAM_FILES%\Internet Explorer\Connection Wizard\inetwiz.exe
  • %PROGRAM_FILES%\Internet Explorer\Connection Wizard\icwrmind.exe
  • %PROGRAM_FILES%\Internet Explorer\Connection Wizard\icwtutor.exe
  • <SYSTEM32>\dllcache\msdasql.dll.new
  • <SYSTEM32>\dllcache\msdasqlr.dll.new
  • <SYSTEM32>\dllcache\msdasc.dll.new
  • <SYSTEM32>\dllcache\msdaosp.dll.new
  • <SYSTEM32>\dllcache\msdaps.dll.new
  • <SYSTEM32>\dllcache\msdatl3.dll.new
  • <SYSTEM32>\dllcache\oledb32.dll.new
  • <SYSTEM32>\dllcache\oledb32r.dll.new
  • <SYSTEM32>\dllcache\msxactps.dll.new
  • <SYSTEM32>\dllcache\msdatt.dll.new
  • <SYSTEM32>\dllcache\msdaurl.dll.new
  • %PROGRAM_FILES%\FireFox\xpt_dump.exe
  • %PROGRAM_FILES%\FireFox\xpt_link.exe
  • %PROGRAM_FILES%\FireFox\xpidl.exe
  • %PROGRAM_FILES%\FireFox\updater.exe
  • %PROGRAM_FILES%\FireFox\xpcshell.exe
  • <SYSTEM32>\dllcache\dao360.dll.new
  • <SYSTEM32>\dllcache\sapi.dll.new
  • <SYSTEM32>\dllcache\sapisvr.exe.new
  • <SYSTEM32>\dllcache\sapi.cpl.new
  • <SYSTEM32>\dllcache\ieinfo5.ocx.new
  • <SYSTEM32>\dllcache\msinfo32.exe.new
  • %CommonProgramFiles%\Microsoft Shared\Speech\sapisvr.exe
  • %PROGRAM_FILES%\FireFox\crashreporter.exe
  • %CommonProgramFiles%\Microsoft Shared\MSInfo\msinfo32.exe
  • C:\Far2\Far.exe
  • %CommonProgramFiles%\Microsoft Shared\DW\DWTRIG20.EXE
  • %PROGRAM_FILES%\FireFox\firefox.exe
  • %PROGRAM_FILES%\FireFox\plugin-container.exe
  • %PROGRAM_FILES%\FireFox\shlibsign.exe
  • %PROGRAM_FILES%\FireFox\nsinstall.exe
  • %PROGRAM_FILES%\FireFox\js.exe
  • %PROGRAM_FILES%\FireFox\mangle.exe
  • <SYSTEM32>\dllcache\msado15.dll.new
  • <SYSTEM32>\dllcache\msado20.tlb.new
  • <SYSTEM32>\dllcache\msader15.dll.new
  • <SYSTEM32>\dllcache\wab32.dll.new
  • <SYSTEM32>\dllcache\wab32res.dll.new
  • <SYSTEM32>\dllcache\msado21.tlb.new
  • <SYSTEM32>\dllcache\msadomd.dll.new
  • <SYSTEM32>\dllcache\msador15.dll.new
  • <SYSTEM32>\dllcache\msado27.tlb.new
  • <SYSTEM32>\dllcache\msado25.tlb.new
  • <SYSTEM32>\dllcache\msado26.tlb.new
  • <SYSTEM32>\dllcache\vgx.dll.new
  • <SYSTEM32>\dllcache\fp4autl.dll.new
  • <SYSTEM32>\dllcache\triedit.dll.new
  • <SYSTEM32>\dllcache\spcplui.dll.new
  • <SYSTEM32>\dllcache\dhtmled.ocx.new
  • <SYSTEM32>\dllcache\mssoap1.dll.new
  • <SYSTEM32>\dllcache\spttseng.dll.new
  • <SYSTEM32>\dllcache\directdb.dll.new
  • <SYSTEM32>\dllcache\spcommon.dll.new
  • <SYSTEM32>\dllcache\wisc10.dll.new
  • <SYSTEM32>\dllcache\mssoapr.dll.new
Malicious functions:
To complicate detection of its presence in the operating system,
blocks execution of the following system utilities:
  • Command Prompt (CMD)
  • Windows Task Manager (Taskmgr)
  • Registry Editor (RegEdit)
blocks the following features:
  • User Account Control (UAC)
Creates and executes the following:
  • '<SYSTEM32>\RAVCpl32.exe'
  • '%APPDATA%\process.exe'
Executes the following:
  • '<SYSTEM32>\net1.exe' user %USERNAME%
  • '<SYSTEM32>\net1.exe' user %USERNAME% MasterPassword!1
  • '<SYSTEM32>\ping.exe' 1.1.1.1 -n 1 -w 1000
Terminates or attempts to terminate
the following system processes:
  • %WINDIR%\Explorer.EXE
the following user processes:
  • ICQ.exe
Modifies settings of Windows Explorer:
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoRun' = '00000001'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoViewContextMenu' = '00000001'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer] 'NoRun' = '00000001'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer] 'NoViewContextMenu' = '00000001'
Modifies file system :
Creates the following files:
  • %CommonProgramFiles%\System\msadc\msadds.dll.new
  • %CommonProgramFiles%\System\msadc\msaddsr.dll.new
  • %CommonProgramFiles%\System\msadc\msadcor.dll.new
  • %CommonProgramFiles%\System\msadc\msadcs.dll.new
  • %CommonProgramFiles%\System\msadc\msdaprsr.dll.new
  • %CommonProgramFiles%\System\msadc\msdaremr.dll.new
  • %CommonProgramFiles%\System\msadc\msdfmap.dll.new
  • %CommonProgramFiles%\System\msadc\msdaprst.dll.new
  • %CommonProgramFiles%\System\msadc\msdarem.dll.new
  • %CommonProgramFiles%\System\ado\msadrh15.dll.new
  • %CommonProgramFiles%\System\ado\msjro.dll.new
  • %CommonProgramFiles%\System\ado\msador15.dll.new
  • %CommonProgramFiles%\System\ado\msadox.dll.new
  • %CommonProgramFiles%\System\msadc\msadce.dll.new
  • %CommonProgramFiles%\System\msadc\msadcfr.dll.new
  • %CommonProgramFiles%\System\msadc\msadco.dll.new
  • %CommonProgramFiles%\System\msadc\msadcer.dll.new
  • %CommonProgramFiles%\System\msadc\msadcf.dll.new
  • %CommonProgramFiles%\System\Ole DB\msdatt.dll.new
  • %CommonProgramFiles%\System\Ole DB\msdaurl.dll.new
  • %CommonProgramFiles%\System\Ole DB\msdasqlr.dll.new
  • %CommonProgramFiles%\System\Ole DB\msdatl3.dll.new
  • %CommonProgramFiles%\System\Ole DB\msxactps.dll.new
  • %CommonProgramFiles%\System\Ole DB\sqlxmlx.dll.new
  • C:\System Volume Information\_restore{E7F0F64C-F7E5-4319-8757-E9A20C1C4E14}\RP15\RestorePointSize
  • %CommonProgramFiles%\System\Ole DB\oledb32.dll.new
  • %CommonProgramFiles%\System\Ole DB\oledb32r.dll.new
  • %CommonProgramFiles%\System\Ole DB\msdaer.dll.new
  • %CommonProgramFiles%\System\Ole DB\msdaora.dll.new
  • %CommonProgramFiles%\System\Ole DB\msdadc.dll.new
  • %CommonProgramFiles%\System\Ole DB\msdaenum.dll.new
  • %CommonProgramFiles%\System\Ole DB\msdaorar.dll.new
  • %CommonProgramFiles%\System\Ole DB\msdasc.dll.new
  • %CommonProgramFiles%\System\Ole DB\msdasql.dll.new
  • %CommonProgramFiles%\System\Ole DB\msdaosp.dll.new
  • %CommonProgramFiles%\System\Ole DB\msdaps.dll.new
  • %CommonProgramFiles%\System\ado\msadomd.dll.new
  • %CommonProgramFiles%\Microsoft Shared\Speech\sapisvr.exe.new
  • %CommonProgramFiles%\Microsoft Shared\Speech\1033\spcplui.dll.new
  • %CommonProgramFiles%\Microsoft Shared\Speech\sapi.cpl.new
  • %CommonProgramFiles%\Microsoft Shared\Speech\sapi.dll.new
  • %CommonProgramFiles%\Microsoft Shared\Triedit\dhtmled.ocx.new
  • %CommonProgramFiles%\Microsoft Shared\web server extensions\40\bin\fp4autl.dll.new
  • %CommonProgramFiles%\MSSoap\Binaries\mssoap1.dll.new
  • %CommonProgramFiles%\Microsoft Shared\Triedit\triedit.dll.new
  • %CommonProgramFiles%\Microsoft Shared\VGX\vgx.dll.new
  • \Device\LanmanRedirector\CRNJEUFU*\MAILSLOT\NET\NETLOGON
  • <LS_APPDATA>\Steam\<Virus name>.exe_StrongName_zva5kvujylo3ikmcmdfato3gok4j3zbd\1.1.0.0\tcuypmn-.newcfg
  • <SYSTEM32>\RAVCpl32.exe
  • %APPDATA%\process.exe
  • %TEMP%\dw.log
  • %CommonProgramFiles%\Microsoft Shared\MSInfo\ieinfo5.ocx.new
  • %CommonProgramFiles%\Microsoft Shared\MSInfo\msinfo32.exe.new
  • %TEMP%\3ABD1.dmp
  • %CommonProgramFiles%\Microsoft Shared\DAO\dao360.dll.new
  • %CommonProgramFiles%\System\ado\msader15.dll.new
  • %CommonProgramFiles%\System\ado\msado15.dll.new
  • %CommonProgramFiles%\System\wab32.dll.new
  • %CommonProgramFiles%\System\wab32res.dll.new
  • %CommonProgramFiles%\System\ado\msado20.tlb.new
  • %CommonProgramFiles%\System\ado\msado26.tlb.new
  • %CommonProgramFiles%\System\ado\msado27.tlb.new
  • %CommonProgramFiles%\System\ado\msado21.tlb.new
  • %CommonProgramFiles%\System\ado\msado25.tlb.new
  • %CommonProgramFiles%\SpeechEngines\Microsoft\spcommon.dll.new
  • %CommonProgramFiles%\SpeechEngines\Microsoft\Lexicon\1033\ltts1033.lxa.new
  • %CommonProgramFiles%\MSSoap\Binaries\wisc10.dll.new
  • %CommonProgramFiles%\MSSoap\Binaries\Resources\1033\mssoapr.dll.new
  • %CommonProgramFiles%\SpeechEngines\Microsoft\Lexicon\1033\r1033tts.lxa.new
  • %CommonProgramFiles%\SpeechEngines\Microsoft\TTS\1033\spttseng.dll.new
  • %CommonProgramFiles%\System\directdb.dll.new
  • %CommonProgramFiles%\SpeechEngines\Microsoft\TTS\1033\sam.sdf.new
  • %CommonProgramFiles%\SpeechEngines\Microsoft\TTS\1033\sam.spd.new
Deletes the following files:
  • %APPDATA%\process.exe
Moves the following files:
  • from %CommonProgramFiles%\System\msadc\msadds.dll.new to %CommonProgramFiles%\System\msadc\msadds.dll
  • from %CommonProgramFiles%\System\msadc\msaddsr.dll.new to %CommonProgramFiles%\System\msadc\msaddsr.dll
  • from %CommonProgramFiles%\System\msadc\msadcor.dll.new to %CommonProgramFiles%\System\msadc\msadcor.dll
  • from %CommonProgramFiles%\System\msadc\msadcs.dll.new to %CommonProgramFiles%\System\msadc\msadcs.dll
  • from %CommonProgramFiles%\System\msadc\msdarem.dll.new to %CommonProgramFiles%\System\msadc\msdarem.dll
  • from %CommonProgramFiles%\System\msadc\msdaremr.dll.new to %CommonProgramFiles%\System\msadc\msdaremr.dll
  • from %CommonProgramFiles%\System\msadc\msdaprsr.dll.new to %CommonProgramFiles%\System\msadc\msdaprsr.dll
  • from %CommonProgramFiles%\System\msadc\msdaprst.dll.new to %CommonProgramFiles%\System\msadc\msdaprst.dll
  • from %CommonProgramFiles%\System\msadc\msadco.dll.new to %CommonProgramFiles%\System\msadc\msadco.dll
  • from %CommonProgramFiles%\System\ado\msadrh15.dll.new to %CommonProgramFiles%\System\ado\msadrh15.dll
  • from %CommonProgramFiles%\System\ado\msjro.dll.new to %CommonProgramFiles%\System\ado\msjro.dll
  • from %CommonProgramFiles%\System\ado\msador15.dll.new to %CommonProgramFiles%\System\ado\msador15.dll
  • from %CommonProgramFiles%\System\ado\msadox.dll.new to %CommonProgramFiles%\System\ado\msadox.dll
  • from %CommonProgramFiles%\System\msadc\msadcf.dll.new to %CommonProgramFiles%\System\msadc\msadcf.dll
  • from %CommonProgramFiles%\System\msadc\msadcfr.dll.new to %CommonProgramFiles%\System\msadc\msadcfr.dll
  • from %CommonProgramFiles%\System\msadc\msadce.dll.new to %CommonProgramFiles%\System\msadc\msadce.dll
  • from %CommonProgramFiles%\System\msadc\msadcer.dll.new to %CommonProgramFiles%\System\msadc\msadcer.dll
  • from %CommonProgramFiles%\System\msadc\msdfmap.dll.new to %CommonProgramFiles%\System\msadc\msdfmap.dll
  • from %CommonProgramFiles%\System\Ole DB\msdatt.dll.new to %CommonProgramFiles%\System\Ole DB\msdatt.dll
  • from %CommonProgramFiles%\System\Ole DB\msdaurl.dll.new to %CommonProgramFiles%\System\Ole DB\msdaurl.dll
  • from %CommonProgramFiles%\System\Ole DB\msdasqlr.dll.new to %CommonProgramFiles%\System\Ole DB\msdasqlr.dll
  • from %CommonProgramFiles%\System\Ole DB\msdatl3.dll.new to %CommonProgramFiles%\System\Ole DB\msdatl3.dll
  • from %CommonProgramFiles%\System\Ole DB\oledb32r.dll.new to %CommonProgramFiles%\System\Ole DB\oledb32r.dll
  • from %CommonProgramFiles%\System\Ole DB\sqlxmlx.dll.new to %CommonProgramFiles%\System\Ole DB\sqlxmlx.dll
  • from %CommonProgramFiles%\System\Ole DB\msxactps.dll.new to %CommonProgramFiles%\System\Ole DB\msxactps.dll
  • from %CommonProgramFiles%\System\Ole DB\oledb32.dll.new to %CommonProgramFiles%\System\Ole DB\oledb32.dll
  • from %CommonProgramFiles%\System\Ole DB\msdasql.dll.new to %CommonProgramFiles%\System\Ole DB\msdasql.dll
  • from %CommonProgramFiles%\System\Ole DB\msdaer.dll.new to %CommonProgramFiles%\System\Ole DB\msdaer.dll
  • from %CommonProgramFiles%\System\Ole DB\msdaora.dll.new to %CommonProgramFiles%\System\Ole DB\msdaora.dll
  • from %CommonProgramFiles%\System\Ole DB\msdadc.dll.new to %CommonProgramFiles%\System\Ole DB\msdadc.dll
  • from %CommonProgramFiles%\System\Ole DB\msdaenum.dll.new to %CommonProgramFiles%\System\Ole DB\msdaenum.dll
  • from %CommonProgramFiles%\System\Ole DB\msdaps.dll.new to %CommonProgramFiles%\System\Ole DB\msdaps.dll
  • from %CommonProgramFiles%\System\Ole DB\msdasc.dll.new to %CommonProgramFiles%\System\Ole DB\msdasc.dll
  • from %CommonProgramFiles%\System\Ole DB\msdaorar.dll.new to %CommonProgramFiles%\System\Ole DB\msdaorar.dll
  • from %CommonProgramFiles%\System\Ole DB\msdaosp.dll.new to %CommonProgramFiles%\System\Ole DB\msdaosp.dll
  • from %CommonProgramFiles%\Microsoft Shared\Triedit\dhtmled.ocx.new to %CommonProgramFiles%\Microsoft Shared\Triedit\dhtmled.ocx
  • from %CommonProgramFiles%\Microsoft Shared\Triedit\triedit.dll.new to %CommonProgramFiles%\Microsoft Shared\Triedit\triedit.dll
  • from %CommonProgramFiles%\Microsoft Shared\Speech\sapisvr.exe.new to %CommonProgramFiles%\Microsoft Shared\Speech\sapisvr.exe
  • from %CommonProgramFiles%\Microsoft Shared\Speech\1033\spcplui.dll.new to %CommonProgramFiles%\Microsoft Shared\Speech\1033\spcplui.dll
  • from %CommonProgramFiles%\MSSoap\Binaries\mssoap1.dll.new to %CommonProgramFiles%\MSSoap\Binaries\mssoap1.dll
  • from %CommonProgramFiles%\MSSoap\Binaries\wisc10.dll.new to %CommonProgramFiles%\MSSoap\Binaries\wisc10.dll
  • from %CommonProgramFiles%\Microsoft Shared\VGX\vgx.dll.new to %CommonProgramFiles%\Microsoft Shared\VGX\vgx.dll
  • from %CommonProgramFiles%\Microsoft Shared\web server extensions\40\bin\fp4autl.dll.new to %CommonProgramFiles%\Microsoft Shared\web server extensions\40\bin\fp4autl.dll
  • from %CommonProgramFiles%\Microsoft Shared\Speech\sapi.dll.new to %CommonProgramFiles%\Microsoft Shared\Speech\sapi.dll
  • from %TEMP%\dw.log to %TEMP%\dw.log.crypt
  • from <Auxiliary element> to <Auxiliary element>
  • from <LS_APPDATA>\Steam\<Virus name>.exe_StrongName_zva5kvujylo3ikmcmdfato3gok4j3zbd\1.1.0.0\tcuypmn-.newcfg to <LS_APPDATA>\Steam\<Virus name>.exe_StrongName_zva5kvujylo3ikmcmdfato3gok4j3zbd\1.1.0.0\user.config
  • from <LS_APPDATA>\Steam\<Virus name>.exe_StrongName_zva5kvujylo3ikmcmdfato3gok4j3zbd\1.1.0.0\user.config to <LS_APPDATA>\Steam\<Virus name>.exe_StrongName_zva5kvujylo3ikmcmdfato3gok4j3zbd\1.1.0.0\user.config.crypt
  • from %CommonProgramFiles%\Microsoft Shared\MSInfo\msinfo32.exe.new to %CommonProgramFiles%\Microsoft Shared\MSInfo\msinfo32.exe
  • from %CommonProgramFiles%\Microsoft Shared\Speech\sapi.cpl.new to %CommonProgramFiles%\Microsoft Shared\Speech\sapi.cpl
  • from %CommonProgramFiles%\Microsoft Shared\DAO\dao360.dll.new to %CommonProgramFiles%\Microsoft Shared\DAO\dao360.dll
  • from %CommonProgramFiles%\Microsoft Shared\MSInfo\ieinfo5.ocx.new to %CommonProgramFiles%\Microsoft Shared\MSInfo\ieinfo5.ocx
  • from %CommonProgramFiles%\MSSoap\Binaries\Resources\1033\mssoapr.dll.new to %CommonProgramFiles%\MSSoap\Binaries\Resources\1033\mssoapr.dll
  • from %CommonProgramFiles%\System\ado\msado20.tlb.new to %CommonProgramFiles%\System\ado\msado20.tlb
  • from %CommonProgramFiles%\System\ado\msado21.tlb.new to %CommonProgramFiles%\System\ado\msado21.tlb
  • from %CommonProgramFiles%\System\ado\msader15.dll.new to %CommonProgramFiles%\System\ado\msader15.dll
  • from %CommonProgramFiles%\System\ado\msado15.dll.new to %CommonProgramFiles%\System\ado\msado15.dll
  • from %CommonProgramFiles%\System\ado\msado27.tlb.new to %CommonProgramFiles%\System\ado\msado27.tlb
  • from %CommonProgramFiles%\System\ado\msadomd.dll.new to %CommonProgramFiles%\System\ado\msadomd.dll
  • from %CommonProgramFiles%\System\ado\msado25.tlb.new to %CommonProgramFiles%\System\ado\msado25.tlb
  • from %CommonProgramFiles%\System\ado\msado26.tlb.new to %CommonProgramFiles%\System\ado\msado26.tlb
  • from %CommonProgramFiles%\System\wab32res.dll.new to %CommonProgramFiles%\System\wab32res.dll
  • from %CommonProgramFiles%\SpeechEngines\Microsoft\Lexicon\1033\r1033tts.lxa.new to %CommonProgramFiles%\SpeechEngines\Microsoft\Lexicon\1033\r1033tts.lxa
  • from %CommonProgramFiles%\SpeechEngines\Microsoft\TTS\1033\sam.sdf.new to %CommonProgramFiles%\SpeechEngines\Microsoft\TTS\1033\sam.sdf
  • from %CommonProgramFiles%\SpeechEngines\Microsoft\spcommon.dll.new to %CommonProgramFiles%\SpeechEngines\Microsoft\spcommon.dll
  • from %CommonProgramFiles%\SpeechEngines\Microsoft\Lexicon\1033\ltts1033.lxa.new to %CommonProgramFiles%\SpeechEngines\Microsoft\Lexicon\1033\ltts1033.lxa
  • from %CommonProgramFiles%\System\directdb.dll.new to %CommonProgramFiles%\System\directdb.dll
  • from %CommonProgramFiles%\System\wab32.dll.new to %CommonProgramFiles%\System\wab32.dll
  • from %CommonProgramFiles%\SpeechEngines\Microsoft\TTS\1033\sam.spd.new to %CommonProgramFiles%\SpeechEngines\Microsoft\TTS\1033\sam.spd
  • from %CommonProgramFiles%\SpeechEngines\Microsoft\TTS\1033\spttseng.dll.new to %CommonProgramFiles%\SpeechEngines\Microsoft\TTS\1033\spttseng.dll
Modifies the HOSTS file.
Moves itself:
  • from <Full path to virus> to <Full path to virus>.crypt
Network activity:
Connects to:
  • 'localhost':1035
  • 'ps###onnect.biz':80
  • 'wp#d':80
TCP:
HTTP GET requests:
  • ps###onnect.biz/index.php
  • wp#d/wpad.dat
UDP:
  • DNS ASK ps###onnect.biz
  • DNS ASK wp#d
Miscellaneous:
Searches for the following windows:
  • ClassName: 'Shell_traywnd' WindowName: ''
  • ClassName: 'Shell_TrayWnd' WindowName: '(null)'
  • ClassName: 'Indicator' 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.
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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

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