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Trojan.KillFiles.64950
Добавлен в вирусную базу Dr.Web:
2020-04-08
Описание добавлено:
2020-04-10
Technical Information
To ensure autorun and distribution
Creates or modifies the following files
%WINDIR%\tasks\at1.job
<SYSTEM32>\tasks\at15
%WINDIR%\tasks\at16.job
<SYSTEM32>\tasks\at16
%WINDIR%\tasks\at17.job
<SYSTEM32>\tasks\at17
%WINDIR%\tasks\at18.job
<SYSTEM32>\tasks\at18
%WINDIR%\tasks\at19.job
<SYSTEM32>\tasks\at19
<SYSTEM32>\tasks\at14
%WINDIR%\tasks\at15.job
%WINDIR%\tasks\at20.job
<SYSTEM32>\tasks\at21
%WINDIR%\tasks\at22.job
<SYSTEM32>\tasks\at22
%WINDIR%\tasks\at23.job
<SYSTEM32>\tasks\at23
%WINDIR%\tasks\at24.job
<SYSTEM32>\tasks\at24
%WINDIR%\tasks\at25.job
<SYSTEM32>\tasks\at25
<SYSTEM32>\tasks\at20
%WINDIR%\tasks\at21.job
%WINDIR%\tasks\at14.job
<SYSTEM32>\tasks\at13
%WINDIR%\tasks\at13.job
%WINDIR%\tasks\at2.job
<SYSTEM32>\tasks\at2
%WINDIR%\tasks\at3.job
<SYSTEM32>\tasks\at3
%WINDIR%\tasks\at4.job
<SYSTEM32>\tasks\at4
%WINDIR%\tasks\at5.job
<SYSTEM32>\tasks\at5
%WINDIR%\tasks\at6.job
<SYSTEM32>\tasks\at6
<SYSTEM32>\tasks\at1
%WINDIR%\tasks\at7.job
%WINDIR%\tasks\at8.job
<SYSTEM32>\tasks\at8
%WINDIR%\tasks\at9.job
<SYSTEM32>\tasks\at9
%WINDIR%\tasks\at10.job
<SYSTEM32>\tasks\at10
%WINDIR%\tasks\at11.job
<SYSTEM32>\tasks\at11
%WINDIR%\tasks\at12.job
<SYSTEM32>\tasks\at12
<SYSTEM32>\tasks\at7
%WINDIR%\tasks\at26.job
<SYSTEM32>\tasks\at26
Malicious functions
Executes the following
'%WINDIR%\syswow64\net.exe' stop windefend
'%WINDIR%\syswow64\at.exe' 23:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"
'%WINDIR%\syswow64\at.exe' 22:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"
'%WINDIR%\syswow64\at.exe' 21:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"
'%WINDIR%\syswow64\at.exe' 20:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"
'%WINDIR%\syswow64\at.exe' 19:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"
'%WINDIR%\syswow64\at.exe' 18:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"
'%WINDIR%\syswow64\at.exe' 17:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"
'%WINDIR%\syswow64\at.exe' 16:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"
'%WINDIR%\syswow64\at.exe' 15:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"
'%WINDIR%\syswow64\at.exe' 14:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"
'%WINDIR%\syswow64\at.exe' 13:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"
'%WINDIR%\syswow64\at.exe' 22:51 cmd /c del /f /q "<Current directory>\"<Full path to file>" "
'%WINDIR%\syswow64\at.exe' 12:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"
'%WINDIR%\syswow64\at.exe' 10:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"
'%WINDIR%\syswow64\at.exe' 09:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"
'%WINDIR%\syswow64\at.exe' 08:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"
'%WINDIR%\syswow64\at.exe' 07:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"
'%WINDIR%\syswow64\at.exe' 06:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"
'%WINDIR%\syswow64\at.exe' 05:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"
'%WINDIR%\syswow64\at.exe' 04:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"
'%WINDIR%\syswow64\at.exe' 03:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"
'%WINDIR%\syswow64\at.exe' 02:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"
'%WINDIR%\syswow64\at.exe' 01:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"
'%WINDIR%\syswow64\at.exe' 00:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"
'%WINDIR%\syswow64\at.exe' 11:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"
'%WINDIR%\syswow64\at.exe' 22:51 cmd /c del /f /q "<Full path to file>"
Modifies file system
Creates the following files
%WINDIR%\syswow64\svrhost.exe
Sets the 'hidden' attribute to the following files
%WINDIR%\syswow64\svrhost.exe
%WINDIR%\tasks\at1.job
%WINDIR%\tasks\at10.job
%WINDIR%\tasks\at11.job
%WINDIR%\tasks\at12.job
%WINDIR%\tasks\at13.job
%WINDIR%\tasks\at14.job
%WINDIR%\tasks\at15.job
%WINDIR%\tasks\at2.job
%WINDIR%\tasks\at3.job
%WINDIR%\tasks\at4.job
%WINDIR%\tasks\at5.job
%WINDIR%\tasks\at6.job
%WINDIR%\tasks\at7.job
%WINDIR%\tasks\at8.job
%WINDIR%\tasks\at9.job
Deletes the following files
%WINDIR%\tasks\adobe flash player updater.job
<SYSTEM32>\tasks\adobe flash player updater
Miscellaneous
Creates and executes the following
'%WINDIR%\syswow64\net.exe' stop windefend' (with hidden window)
'%WINDIR%\syswow64\at.exe' 08:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"' (with hidden window)
'%WINDIR%\syswow64\at.exe' 09:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"' (with hidden window)
'%WINDIR%\syswow64\at.exe' 10:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"' (with hidden window)
'%WINDIR%\syswow64\at.exe' 11:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"' (with hidden window)
'%WINDIR%\syswow64\at.exe' 12:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"' (with hidden window)
'%WINDIR%\syswow64\at.exe' 13:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"' (with hidden window)
'%WINDIR%\syswow64\at.exe' 14:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"' (with hidden window)
'%WINDIR%\syswow64\at.exe' 15:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"' (with hidden window)
'%WINDIR%\syswow64\cmd.exe' /c move /y "<Current directory>\ps????.exe" "<SYSTEM32>\"' (with hidden window)
'%WINDIR%\syswow64\at.exe' 16:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"' (with hidden window)
'%WINDIR%\syswow64\at.exe' 18:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"' (with hidden window)
'%WINDIR%\syswow64\at.exe' 19:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"' (with hidden window)
'%WINDIR%\syswow64\at.exe' 20:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"' (with hidden window)
'%WINDIR%\syswow64\at.exe' 21:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"' (with hidden window)
'%WINDIR%\syswow64\at.exe' 22:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"' (with hidden window)
'%WINDIR%\syswow64\at.exe' 23:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"' (with hidden window)
'%WINDIR%\syswow64\at.exe' 22:51 cmd /c del /f /q "<Current directory>\"<Full path to file>" "' (with hidden window)
'%WINDIR%\syswow64\at.exe' 22:51 cmd /c del /f /q "<Full path to file>"' (with hidden window)
'%WINDIR%\syswow64\at.exe' 06:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"' (with hidden window)
'%WINDIR%\syswow64\at.exe' 07:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"' (with hidden window)
'%WINDIR%\syswow64\at.exe' 05:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"' (with hidden window)
'%WINDIR%\syswow64\at.exe' 04:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"' (with hidden window)
'%WINDIR%\syswow64\at.exe' 03:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"' (with hidden window)
'%WINDIR%\syswow64\attrib.exe' -h "%WINDIR%\tasks\at*.job"' (with hidden window)
'%WINDIR%\syswow64\cmd.exe' /c del /f /q "%WINDIR%\tasks\at*.job"' (with hidden window)
'%WINDIR%\syswow64\attrib.exe' -h "%WINDIR%\tasks\*update*.*"' (with hidden window)
'%WINDIR%\syswow64\cmd.exe' /c del /f /q "%WINDIR%\tasks\*update*.*"' (with hidden window)
'%WINDIR%\syswow64\attrib.exe' -h "%WINDIR%\tasks\install.*"' (with hidden window)
'%WINDIR%\syswow64\cmd.exe' /c del /f /q "%WINDIR%\tasks\install.*"' (with hidden window)
'%WINDIR%\syswow64\attrib.exe' -h "<SYSTEM32>\svrhost.exe"' (with hidden window)
'%WINDIR%\syswow64\cmd.exe' /c del /f /q "<SYSTEM32>\svrhost.exe"' (with hidden window)
'%WINDIR%\syswow64\attrib.exe' +h "%WINDIR%\tasks\at*.job"' (with hidden window)
'%WINDIR%\syswow64\at.exe' 17:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"' (with hidden window)
'%WINDIR%\syswow64\cmd.exe' /c del /f /q "<Current directory>\update.exe"' (with hidden window)
'%WINDIR%\syswow64\cmd.exe' /c move /y "<Current directory>\wget.exe" "<SYSTEM32>\"' (with hidden window)
'%WINDIR%\syswow64\attrib.exe' +h "<SYSTEM32>\wget.exe"' (with hidden window)
'%WINDIR%\syswow64\cmd.exe' /c copy /y /b "<Current directory>\"<Full path to file>" " "<SYSTEM32>\svrhost.exe"' (with hidden window)
'%WINDIR%\syswow64\cmd.exe' /c copy /y /b "<Full path to file>" "<SYSTEM32>\svrhost.exe"' (with hidden window)
'%WINDIR%\syswow64\attrib.exe' +h "<SYSTEM32>\svrhost.exe"' (with hidden window)
'%WINDIR%\syswow64\at.exe' 00:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"' (with hidden window)
'%WINDIR%\syswow64\at.exe' 01:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"' (with hidden window)
'%WINDIR%\syswow64\at.exe' 02:51 /every:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 "<SYSTEM32>\svrhost.exe"' (with hidden window)
'%WINDIR%\syswow64\net.exe' start schedule' (with hidden window)
'%WINDIR%\syswow64\attrib.exe' +h "<SYSTEM32>\ps????.exe"' (with hidden window)
'%WINDIR%\syswow64\net.exe' start windefend' (with hidden window)
Executes the following
'%WINDIR%\syswow64\net.exe' start schedule
'%WINDIR%\syswow64\attrib.exe' +h "%WINDIR%\tasks\at*.job"
'%WINDIR%\syswow64\attrib.exe' +h "<SYSTEM32>\svrhost.exe"
'%WINDIR%\syswow64\cmd.exe' /c copy /y /b "<Full path to file>" "<SYSTEM32>\svrhost.exe"
'%WINDIR%\syswow64\cmd.exe' /c copy /y /b "<Current directory>\"<Full path to file>" " "<SYSTEM32>\svrhost.exe"
'%WINDIR%\syswow64\attrib.exe' +h "<SYSTEM32>\wget.exe"
'%WINDIR%\syswow64\cmd.exe' /c move /y "<Current directory>\wget.exe" "<SYSTEM32>\"
'%WINDIR%\syswow64\attrib.exe' +h "<SYSTEM32>\ps????.exe"
'%WINDIR%\syswow64\cmd.exe' /c move /y "<Current directory>\ps????.exe" "<SYSTEM32>\"
'%WINDIR%\syswow64\cmd.exe' /c del /f /q "<Current directory>\update.exe"
'%WINDIR%\syswow64\cmd.exe' /c del /f /q "<SYSTEM32>\svrhost.exe"
'%WINDIR%\syswow64\attrib.exe' -h "<SYSTEM32>\svrhost.exe"
'%WINDIR%\syswow64\cmd.exe' /c del /f /q "%WINDIR%\tasks\install.*"
'%WINDIR%\syswow64\attrib.exe' -h "%WINDIR%\tasks\install.*"
'%WINDIR%\syswow64\cmd.exe' /c del /f /q "%WINDIR%\tasks\*update*.*"
'%WINDIR%\syswow64\attrib.exe' -h "%WINDIR%\tasks\*update*.*"
'%WINDIR%\syswow64\cmd.exe' /c del /f /q "%WINDIR%\tasks\at*.job"
'%WINDIR%\syswow64\attrib.exe' -h "%WINDIR%\tasks\at*.job"
'%WINDIR%\syswow64\net1.exe' start schedule
'%WINDIR%\syswow64\net1.exe' stop windefend
'%WINDIR%\syswow64\net.exe' start windefend
'%WINDIR%\syswow64\net1.exe' start windefend
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