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Trojan.Click2.44171

Added to the Dr.Web virus database: 2012-11-24

Virus description added:

Technical Information

To ensure autorun and distribution:
Creates or modifies the following files:
  • %WINDIR%\Tasks\At48.job
  • %WINDIR%\Tasks\At49.job
  • %WINDIR%\Tasks\At46.job
  • %WINDIR%\Tasks\At47.job
  • %WINDIR%\Tasks\At52.job
  • %WINDIR%\Tasks\At53.job
  • %WINDIR%\Tasks\At50.job
  • %WINDIR%\Tasks\At51.job
  • %WINDIR%\Tasks\At45.job
  • %WINDIR%\Tasks\At39.job
  • %WINDIR%\Tasks\At40.job
  • %WINDIR%\Tasks\At37.job
  • %WINDIR%\Tasks\At38.job
  • %WINDIR%\Tasks\At43.job
  • %WINDIR%\Tasks\At44.job
  • %WINDIR%\Tasks\At41.job
  • %WINDIR%\Tasks\At42.job
  • %WINDIR%\Tasks\At54.job
  • %WINDIR%\Tasks\At66.job
  • %WINDIR%\Tasks\At67.job
  • %WINDIR%\Tasks\At64.job
  • %WINDIR%\Tasks\At65.job
  • %WINDIR%\Tasks\At70.job
  • %WINDIR%\Tasks\At71.job
  • %WINDIR%\Tasks\At68.job
  • %WINDIR%\Tasks\At69.job
  • %WINDIR%\Tasks\At63.job
  • %WINDIR%\Tasks\At57.job
  • %WINDIR%\Tasks\At58.job
  • %WINDIR%\Tasks\At55.job
  • %WINDIR%\Tasks\At56.job
  • %WINDIR%\Tasks\At61.job
  • %WINDIR%\Tasks\At62.job
  • %WINDIR%\Tasks\At59.job
  • %WINDIR%\Tasks\At60.job
  • %WINDIR%\Tasks\At36.job
  • %WINDIR%\Tasks\At12.job
  • %WINDIR%\Tasks\At13.job
  • %WINDIR%\Tasks\At10.job
  • %WINDIR%\Tasks\At11.job
  • %WINDIR%\Tasks\At16.job
  • %WINDIR%\Tasks\At17.job
  • %WINDIR%\Tasks\At14.job
  • %WINDIR%\Tasks\At15.job
  • %WINDIR%\Tasks\At9.job
  • %WINDIR%\Tasks\At3.job
  • %WINDIR%\Tasks\At4.job
  • %WINDIR%\Tasks\At1.job
  • %WINDIR%\Tasks\At2.job
  • %WINDIR%\Tasks\At7.job
  • %WINDIR%\Tasks\At8.job
  • %WINDIR%\Tasks\At5.job
  • %WINDIR%\Tasks\At6.job
  • %WINDIR%\Tasks\At18.job
  • %WINDIR%\Tasks\At30.job
  • %WINDIR%\Tasks\At31.job
  • %WINDIR%\Tasks\At28.job
  • %WINDIR%\Tasks\At29.job
  • %WINDIR%\Tasks\At34.job
  • %WINDIR%\Tasks\At35.job
  • %WINDIR%\Tasks\At32.job
  • %WINDIR%\Tasks\At33.job
  • %WINDIR%\Tasks\At27.job
  • %WINDIR%\Tasks\At21.job
  • %WINDIR%\Tasks\At22.job
  • %WINDIR%\Tasks\At19.job
  • %WINDIR%\Tasks\At20.job
  • %WINDIR%\Tasks\At25.job
  • %WINDIR%\Tasks\At26.job
  • %WINDIR%\Tasks\At23.job
  • %WINDIR%\Tasks\At24.job
Creates the following services:
  • [<HKLM>\SYSTEM\ControlSet001\Services\Schedule] 'Start' = '00000002'
Malicious functions:
Executes the following:
  • <SYSTEM32>\at.exe 20:31 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%HOMEPATH%\╫└├ц\*Explorer*.*"
  • <SYSTEM32>\at.exe 20:32 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\*Explorer*.*"
  • <SYSTEM32>\at.exe 21:30 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Desktop\NameSpace\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}"
  • <SYSTEM32>\at.exe 19:31 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%HOMEPATH%\╫└├ц\*Explorer*.*"
  • <SYSTEM32>\at.exe 19:32 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\*Explorer*.*"
  • <SYSTEM32>\at.exe 20:30 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Desktop\NameSpace\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}"
  • <SYSTEM32>\at.exe 22:31 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%HOMEPATH%\╫└├ц\*Explorer*.*"
  • <SYSTEM32>\at.exe 22:32 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\*Explorer*.*"
  • <SYSTEM32>\at.exe 23:30 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Desktop\NameSpace\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}"
  • <SYSTEM32>\at.exe 21:31 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%HOMEPATH%\╫└├ц\*Explorer*.*"
  • <SYSTEM32>\at.exe 21:32 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\*Explorer*.*"
  • <SYSTEM32>\at.exe 22:30 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Desktop\NameSpace\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}"
  • <SYSTEM32>\at.exe 16:31 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%HOMEPATH%\╫└├ц\*Explorer*.*"
  • <SYSTEM32>\at.exe 16:32 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\*Explorer*.*"
  • <SYSTEM32>\at.exe 17:30 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Desktop\NameSpace\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}"
  • <SYSTEM32>\at.exe 15:31 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%HOMEPATH%\╫└├ц\*Explorer*.*"
  • <SYSTEM32>\at.exe 15:32 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\*Explorer*.*"
  • <SYSTEM32>\at.exe 16:30 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Desktop\NameSpace\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}"
  • <SYSTEM32>\at.exe 18:31 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%HOMEPATH%\╫└├ц\*Explorer*.*"
  • <SYSTEM32>\at.exe 18:32 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\*Explorer*.*"
  • <SYSTEM32>\at.exe 19:30 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Desktop\NameSpace\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}"
  • <SYSTEM32>\at.exe 17:31 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%HOMEPATH%\╫└├ц\*Explorer*.*"
  • <SYSTEM32>\at.exe 17:32 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\*Explorer*.*"
  • <SYSTEM32>\at.exe 18:30 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Desktop\NameSpace\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}"
  • <SYSTEM32>\at.exe 23:31 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%HOMEPATH%\╫└├ц\*Explorer*.*"
  • <SYSTEM32>\at.exe 19:36 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%ALLUSERSPROFILE%\╫└├ц\*фп└└*.*"
  • <SYSTEM32>\at.exe 21:33 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%HOMEPATH%\╫└├ц\*фп*.*"
  • <SYSTEM32>\at.exe 21:34 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\*фп*.*"
  • <SYSTEM32>\at.exe 19:33 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%HOMEPATH%\╫└├ц\*фп└└*.*"
  • <SYSTEM32>\at.exe 19:34 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\*фп*.*"
  • <SYSTEM32>\at.exe 19:35 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday %WINDIR%\mail\UltraEdit\is.cmd
  • <SYSTEM32>\at.exe 14:37 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Desktop\NameSpace\{1f4de370-d627-11d1-ba4f-00a0c91eedba}"
  • <SYSTEM32>\at.exe 18:37 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Desktop\NameSpace\{1f4de370-d627-11d1-ba4f-00a0c91eedba}"
  • <SYSTEM32>\at.exe 21:37 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Desktop\NameSpace\{1f4de370-d627-11d1-ba4f-00a0c91eedba}"
  • <SYSTEM32>\at.exe 21:35 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday %WINDIR%\mail\UltraEdit\is.cmd
  • <SYSTEM32>\at.exe 21:36 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%ALLUSERSPROFILE%\╫└├ц\*фп*.*"
  • <SYSTEM32>\at.exe 9:37 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Desktop\NameSpace\{1f4de370-d627-11d1-ba4f-00a0c91eedba}"
  • <SYSTEM32>\at.exe 00:30 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Desktop\NameSpace\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}"
  • <SYSTEM32>\at.exe 10:33 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%HOMEPATH%\╫└├ц\*фп└└*.*"
  • <SYSTEM32>\at.exe 10:34 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\*фп└└*.*"
  • <SYSTEM32>\at.exe 23:32 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\*Explorer*.*"
  • <SYSTEM32>\at.exe 00:31 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%HOMEPATH%\╫└├ц\*Explore*.*"
  • <SYSTEM32>\at.exe 00:32 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\*Explore*.*"
  • <SYSTEM32>\at.exe 14:34 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\*фп*.*"
  • <SYSTEM32>\at.exe 14:35 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday %WINDIR%\mail\UltraEdit\is.cmd
  • <SYSTEM32>\at.exe 14:36 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%ALLUSERSPROFILE%\╫└├ц\*фп└└*.*"
  • <SYSTEM32>\at.exe 10:35 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday %WINDIR%\mail\UltraEdit\is.cmd
  • <SYSTEM32>\at.exe 10:36 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%ALLUSERSPROFILE%\╫└├ц\*фп└└*.*"
  • <SYSTEM32>\at.exe 14:33 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%HOMEPATH%\╫└├ц\*фп└└*.*"
  • <SYSTEM32>\at.exe 15:30 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Desktop\NameSpace\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}"
  • <SYSTEM32>\reg.exe ADD "HKEY_CLASSES_ROOT\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\shell\┤Є┐к╓ў╥│(&H)\Command" /ve /t REG_SZ /d "%PROGRAM_FILES%\Internet Explorer\iexplore.exe http:\\dao666.com\?ha" /f
  • <SYSTEM32>\reg.exe ADD "HKEY_CLASSES_ROOT\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\shell\╩Ї╨╘(&R)"
  • <SYSTEM32>\reg.exe ADD "HKEY_CLASSES_ROOT\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\shell\╩Ї╨╘(&R)\Command"
  • <SYSTEM32>\reg.exe ADD "HKEY_CLASSES_ROOT\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\shell\┤Є┐к╓ў╥│(&H)"
  • <SYSTEM32>\reg.exe ADD "HKEY_CLASSES_ROOT\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\shell\┤Є┐к╓ў╥│(&H)" /v "MUIVerb" /t REG_SZ /d "@shdoclc.dll,-10241" /f
  • <SYSTEM32>\reg.exe ADD "HKEY_CLASSES_ROOT\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\shell\┤Є┐к╓ў╥│(&H)\Command"
  • <SYSTEM32>\reg.exe ADD "HKEY_CLASSES_ROOT\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\ShellFolder" /v "HideFolderVerbs" /t REG_SZ /d "" /f
  • <SYSTEM32>\reg.exe ADD "HKEY_CLASSES_ROOT\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\ShellFolder" /v "HideOnDesktopPerUser" /t REG_SZ /d "" /f
  • <SYSTEM32>\reg.exe ADD "HKEY_CLASSES_ROOT\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\ShellFolder" /v "WantsParsDisplayName" /t REG_SZ /d "" /f
  • <SYSTEM32>\reg.exe ADD "HKEY_CLASSES_ROOT\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\shell\╩Ї╨╘(&R)\Command" /ve /t REG_SZ /d "%PROGRAM_FILES%\Internet Explorer\iexplore.exe http:\\dao666.com\?ha" /f
  • <SYSTEM32>\reg.exe ADD "HKEY_CLASSES_ROOT\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\ShellFolder"
  • <SYSTEM32>\reg.exe ADD "HKEY_CLASSES_ROOT\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\ShellFolder" /v "Attributes" /t REG_DWORD /d 0 /f
  • <SYSTEM32>\reg.exe ADD "HKEY_CLASSES_ROOT\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}" /v "InfoTip" /t REG_SZ /d "▓щ╒╥▓в╧╘╩╛ Internet ╔╧╡─╨┼╧в║══°╒╛" /f
  • <SYSTEM32>\reg.exe ADD "HKEY_CLASSES_ROOT\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}" /v "LocalizedString" /t REG_SZ /d "Internet Exploror" /f
  • <SYSTEM32>\reg.exe ADD "HKEY_CLASSES_ROOT\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\DefaultIcon"
  • <SYSTEM32>\reg.exe ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\NewStartPanel" /v "{871C5380-42A0-1069-A2EA-08002B30309D}" /t REG_DWORD /d 1 /f
  • %PROGRAM_FILES%\Internet Explorer\IEXPLORE.EXE http://da##66.com/index2.html?ha
  • <SYSTEM32>\reg.exe ADD "HKEY_CLASSES_ROOT\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}"
  • <SYSTEM32>\reg.exe ADD "HKEY_CLASSES_ROOT\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\InProcServer32" /v "ThreadingModel" /t REG_SZ /d "Apartment" /f
  • <SYSTEM32>\reg.exe ADD "HKEY_CLASSES_ROOT\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\shell"
  • <SYSTEM32>\reg.exe ADD "HKEY_CLASSES_ROOT\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\shell" /ve /t REG_SZ /d "┤Є┐к╓ў╥│(&H)" /f
  • <SYSTEM32>\reg.exe ADD "HKEY_CLASSES_ROOT\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\DefaultIcon" /ve /t REG_EXPAND_SZ /d "shdoclc.dll,0" /f
  • <SYSTEM32>\reg.exe ADD "HKEY_CLASSES_ROOT\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\InProcServer32"
  • <SYSTEM32>\reg.exe ADD "HKEY_CLASSES_ROOT\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\InProcServer32" /ve /t REG_SZ /d "%systemRoot%\system32\shdocvw.dll" /f
  • <SYSTEM32>\reg.exe ADD "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoInternetIcon" /t REG_DWORD /d 1 /f
  • <SYSTEM32>\at.exe 12:30 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Desktop\NameSpace\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}"
  • <SYSTEM32>\at.exe 12:31 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%HOMEPATH%\╫└├ц\*Explorer*.*"
  • <SYSTEM32>\at.exe 12:32 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\*Explorer*.*"
  • <SYSTEM32>\at.exe 11:30 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Desktop\NameSpace\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}"
  • <SYSTEM32>\at.exe 11:31 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%HOMEPATH%\╫└├ц\*Explorer*.*"
  • <SYSTEM32>\at.exe 11:32 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\*Explorer*.*"
  • <SYSTEM32>\at.exe 14:30 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Desktop\NameSpace\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}"
  • <SYSTEM32>\at.exe 14:31 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%HOMEPATH%\╫└├ц\*Explorer*.*"
  • <SYSTEM32>\at.exe 14:32 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\*Explorer*.*"
  • <SYSTEM32>\at.exe 13:30 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Desktop\NameSpace\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}"
  • <SYSTEM32>\at.exe 13:31 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%HOMEPATH%\╫└├ц\*Explorer*.*"
  • <SYSTEM32>\at.exe 13:32 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\*Explorer*.*"
  • <SYSTEM32>\at.exe 8:30 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Desktop\NameSpace\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}"
  • <SYSTEM32>\at.exe 8:31 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%HOMEPATH%\╫└├ц\*Explorer*.*"
  • <SYSTEM32>\at.exe 8:32 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\*Explorer*.*"
  • <SYSTEM32>\sc.exe create Schedule binpath= "%WINDIR%\svchost.exe -k netsvcs" depend= rpcss start= auto displayname= "Task Scheduler"
  • <SYSTEM32>\sc.exe config Schedule start= auto
  • <SYSTEM32>\net1.exe start "Task Scheduler"
  • <SYSTEM32>\at.exe 10:30 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Desktop\NameSpace\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}"
  • <SYSTEM32>\at.exe 10:31 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%HOMEPATH%\╫└├ц\*Explorer*.*"
  • <SYSTEM32>\at.exe 10:32 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\*Explorer*.*"
  • <SYSTEM32>\at.exe 9:30 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Desktop\NameSpace\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}"
  • <SYSTEM32>\at.exe 9:31 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%HOMEPATH%\╫└├ц\*Explorer*.*"
  • <SYSTEM32>\at.exe 9:32 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c del "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\*Explorer*.*"
Modifies settings of Windows Explorer:
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoInternetIcon' = '00000001'
Modifies file system :
Creates the following files:
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\index2[1].html
  • %TEMP%\~1.bat
Sets the 'hidden' attribute to the following files:
  • %TEMP%\~1.bat
Deletes the following files:
  • %TEMP%\~1.bat
Network activity:
Connects to:
  • 'da##66.com':80
  • 'localhost':1035
TCP:
HTTP GET requests:
  • da##66.com/index2.html?ha
UDP:
  • DNS ASK da##66.com
Miscellaneous:
Searches for the following windows:
  • ClassName: 'MS_AutodialMonitor' WindowName: ''
  • ClassName: 'MS_WebcheckMonitor' WindowName: ''
  • ClassName: '' WindowName: ''
  • ClassName: 'Shell_TrayWnd' WindowName: ''

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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