Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'sys10' = '%HOMEPATH%\Local Settings\TempImages\sys13.exe'
Creates or modifies the following files:
- %WINDIR%\Tasks\Scheduled Update for Ask Toolbar.job
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\Seekapp Service] 'Start' = '00000002'
Malicious functions:
Creates and executes the following:
- '%ALLUSERSPROFILE%\Application Data\Seekapp\seekapp122.exe' "%PROGRAM_FILES%\Seekapp\seekapp.dll" Service
- '%TEMP%\nsz8.tmp\seekapp.exe' "%TEMP%\nsz8.tmp\seekapp.dll" Install "-p SkapPAP "
- '%PROGRAM_FILES%\Seekapp\seekapp.exe' "%PROGRAM_FILES%\Seekapp\seekapp.dll" Main
- '%PROGRAM_FILES%\Ask.com\TaskScheduler.exe' %PROGRAM_FILES%\Ask.com\UpdateTask.exe
- '%WINDIR%\Installer\MSI10.tmp'
- '%HOMEPATH%\Local Settings\TempImages\skasetup-122-SkapPAP.exe' Settings\TempImages\skasetup-122-SkapPAP.exe
- '%HOMEPATH%\Local Settings\TempImages\askToolbarInstaller-1.3.1.0.exe' Settings\TempImages\askToolbarInstaller-1.3.1.0.exe /verysilent /sa /tbr toolbar=SE
- '%TEMP%\ska4.tmp\skasetup-122-SkapPAP.exe' -p SkapPAP /S
- '%TEMP%\nsz8.tmp\seekapp.exe' "%TEMP%\nsz8.tmp\seekapp.dll" -r
- '%TEMP%\NEW3.tmp.exe' /s /v"PARTNER=SE HPR=NO /qn"
Executes the following:
- '<SYSTEM32>\msiexec.exe' -Embedding B7D0B6DBA5D0C086C1DBA8F100472971
- '<SYSTEM32>\msiexec.exe' -Embedding 911703E118271DE9A73CDC8927539FAD M Global\MSI0000
- '<SYSTEM32>\msiexec.exe' /i "%TEMP%\{CC4BE580-AE0F-47D9-9D8E-F51530E92182}\Ask Toolbar.msi" /L*vx %TEMP%\ASKSUTBLOG PARTNER=SE HPR=NO /qn SETUPEXEDIR="%HOMEPATH%\Local Settings\Temp" SETUPEXENAME="NEW3.tmp.exe"
- '<SYSTEM32>\msiexec.exe' /V
Sets a new unauthorized home page for Windows Internet Explorer.
Modifies file system :
Creates the following files:
- %TEMP%\{86D4B82A-ABED-442A-BE86-96357B70F4FE}\JSXPCOMInstaller.exe
- %TEMP%\{86D4B82A-ABED-442A-BE86-96357B70F4FE}\askpopup.exe
- %TEMP%\{86D4B82A-ABED-442A-BE86-96357B70F4FE}\RunIE.exe
- %TEMP%\{86D4B82A-ABED-442A-BE86-96357B70F4FE}\AskHPRFF.js
- %WINDIR%\Installer\MSI10.tmp
- %WINDIR%\Installer\MSIF.tmp
- %WINDIR%\Installer\36a92.msi
- %TEMP%\ASKSUTBLOG
- %TEMP%\{CC4BE580-AE0F-47D9-9D8E-F51530E92182}\Ask Toolbar.msi
- %WINDIR%\Installer\MSIE.tmp
- %TEMP%\{86D4B82A-ABED-442A-BE86-96357B70F4FE}\askHomePage.exe
- %TEMP%\{86D4B82A-ABED-442A-BE86-96357B70F4FE}\AskFFSuccess.js
- %TEMP%\{86D4B82A-ABED-442A-BE86-96357B70F4FE}\Del_AskHPRFF.VBS
- %PROGRAM_FILES%\Ask.com\config.xml
- %PROGRAM_FILES%\Ask.com\mupcfg.xml
- %PROGRAM_FILES%\Ask.com\UpdateTask.exe
- %WINDIR%\Installer\MSI16.tmp
- %WINDIR%\Installer\MSI19.tmp
- %WINDIR%\Installer\MSI18.tmp
- %WINDIR%\Installer\{86D4B82A-ABED-442A-BE86-96357B70F4FE}\ARPPRODUCTICON.exe
- %TEMP%\~13.tmp
- %WINDIR%\Installer\MSI12.tmp
- %WINDIR%\Installer\MSI11.tmp
- C:\Config.Msi\36a95.rbs
- %PROGRAM_FILES%\Ask.com\TaskScheduler.exe
- %PROGRAM_FILES%\Ask.com\GenericAskToolbar.dll
- %WINDIR%\Installer\MSI15.tmp
- %PROGRAM_FILES%\Seekapp\uninstall.exe
- %TEMP%\nsj7.tmp\System.dll
- %TEMP%\nso6.tmp
- %TEMP%\ska4.tmp\skasetup-122-SkapPAP.exe
- %TEMP%\nsj7.tmp\logo.bmp
- %TEMP%\_is9.tmp
- %TEMP%\nsz8.tmp\seekapp.dll
- %TEMP%\nsj7.tmp\infoPage.ini
- %HOMEPATH%\Local Settings\TempImages\askToolbarInstaller-1.3.1.0.exe
- %HOMEPATH%\Local Settings\TempImages\AskInstallChecker.exe
- %HOMEPATH%\Local Settings\TempImages\ioClean.ini
- %HOMEPATH%\Local Settings\TempImages\ask.bmp
- %TEMP%\NEW3.tmp.exe
- %HOMEPATH%\Local Settings\TempImages\spf11.exe
- %HOMEPATH%\Local Settings\TempImages\skasetup-122-SkapPAP.exe
- %TEMP%\_isD.tmp
- %TEMP%\~B.tmp
- %TEMP%\_isC.tmp
- %ALLUSERSPROFILE%\Application Data\Seekapp\seekapp122.exe
- %PROGRAM_FILES%\Seekapp\readme.html
- %PROGRAM_FILES%\Seekapp\seekapp.exe
- %PROGRAM_FILES%\Seekapp\seekapp.dll
- %TEMP%\_isA.tmp
- %TEMP%\{CC4BE580-AE0F-47D9-9D8E-F51530E92182}\_ISMSIDEL.INI
- %TEMP%\{CC4BE580-AE0F-47D9-9D8E-F51530E92182}\Setup.INI
- %TEMP%\{CC4BE580-AE0F-47D9-9D8E-F51530E92182}\0x0409.ini
- %TEMP%\nsz8.tmp\seekapp.exe
- %TEMP%\nsz8.tmp\uninstall.exe
- %TEMP%\nsz8.tmp\readme.html
Deletes the following files:
- %TEMP%\{86D4B82A-ABED-442A-BE86-96357B70F4FE}\AskHPRFF.js
- %TEMP%\{86D4B82A-ABED-442A-BE86-96357B70F4FE}\askHomePage.exe
- %TEMP%\{86D4B82A-ABED-442A-BE86-96357B70F4FE}\Del_AskHPRFF.VBS
- %TEMP%\{86D4B82A-ABED-442A-BE86-96357B70F4FE}\askpopup.exe
- %TEMP%\{86D4B82A-ABED-442A-BE86-96357B70F4FE}\AskFFSuccess.js
- %PROGRAM_FILES%\Ask.com\TaskScheduler.exe
- C:\Config.Msi\36a95.rbs
- %WINDIR%\Installer\MSI18.tmp
- %TEMP%\~13.tmp
- %TEMP%\{86D4B82A-ABED-442A-BE86-96357B70F4FE}\JSXPCOMInstaller.exe
- %TEMP%\{CC4BE580-AE0F-47D9-9D8E-F51530E92182}\Setup.INI
- %TEMP%\{CC4BE580-AE0F-47D9-9D8E-F51530E92182}\Ask Toolbar.msi
- %TEMP%\NEW3.tmp.exe
- %TEMP%\{CC4BE580-AE0F-47D9-9D8E-F51530E92182}\_ISMSIDEL.INI
- %TEMP%\{CC4BE580-AE0F-47D9-9D8E-F51530E92182}\0x0409.ini
- %WINDIR%\Installer\MSI19.tmp
- %TEMP%\{86D4B82A-ABED-442A-BE86-96357B70F4FE}\RunIE.exe
- %WINDIR%\Installer\36a94.ipi
- %WINDIR%\Installer\36a92.msi
- %WINDIR%\Installer\MSI11.tmp
- %TEMP%\nsz8.tmp\seekapp.exe
- %TEMP%\nsz8.tmp\seekapp.dll
- %TEMP%\nsj7.tmp\infoPage.ini
- %TEMP%\nsz8.tmp\uninstall.exe
- %TEMP%\nsz8.tmp\readme.html
- %TEMP%\_isA.tmp
- %TEMP%\_is9.tmp
- %TEMP%\~B.tmp
- %TEMP%\_isC.tmp
- %TEMP%\nsj7.tmp\logo.bmp
- %WINDIR%\Installer\MSI12.tmp
- %WINDIR%\Installer\MSI10.tmp
- %WINDIR%\Installer\MSI16.tmp
- %WINDIR%\Installer\MSI15.tmp
- %WINDIR%\Installer\MSIF.tmp
- %TEMP%\ska4.tmp\skasetup-122-SkapPAP.exe
- %TEMP%\nsj7.tmp\System.dll
- %WINDIR%\Installer\MSIE.tmp
- %TEMP%\_isD.tmp
Miscellaneous:
Searches for the following windows:
- ClassName: 'IEFrame' WindowName: ''
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: 'Indicator' WindowName: ''
