FOR CUSTOMERS

Library
My library

+ Add to library

Contact us
24/7 Tech support | Rules regarding submitting

Send a message

Your tickets

Profile

Win32.HLLW.Autoruner2.14339

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

Virus description added:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '3f5a74382fb01b5cabeac8a522973ec2' = '"%TEMP%\ixplorers.exe" ..'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '3f5a74382fb01b5cabeac8a522973ec2' = '"%TEMP%\ixplorers.exe" ..'
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
  • [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%TEMP%\ixplorers.exe' = '%TEMP%\ixplorers.exe:*:Enabled:ixplorers.exe'
Creates and executes the following:
  • '%TEMP%\ixplorers.exe'
  • '%HOMEPATH%\Local Settings\Tempserver.exe'
Executes the following:
  • '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%TEMP%\ixplorers.exe" "ixplorers.exe" ENABLE
Modifies file system :
Creates the following files:
  • %TEMP%\ixplorers.exe
  • %HOMEPATH%\Local Settings\Tempserver.exe
Network activity:
Connects to:
  • 'da###.sytes.net':7779
UDP:
  • DNS ASK da###.sytes.net
Miscellaneous:
Searches for the following windows:
  • ClassName: 'Indicator' WindowName: '(null)'

Dr.Web © Doctor Web
2003 — 2022

Doctor Web is a Russian cybersecurity company focused on threat detection, prevention and response technologies.