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Win32.HLLW.Autohit.16473
Added to the Dr.Web virus database:
2017-08-10
Virus description added:
2017-08-10
Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
%HOMEPATH%\Start Menu\Programs\Startup\Microsoft Update.lnk
Malicious functions:
Creates and executes the following:
'%TEMP%\is-UMJV4.tmp\ZGJYTU.tmp' /SL5="$400E0,8567698,56832,%TEMP%\ZGJYTU.exe"
'%TEMP%\ZGJYTU.exe'
Modifies file system:
Creates the following files:
%TEMP%\aut2.tmp
%TEMP%\ZGJYTU.exe
%TEMP%\aut1.tmp
%TEMP%\tvxbaex
Deletes the following files:
%TEMP%\aut2.tmp
%TEMP%\tvxbaex
%TEMP%\aut1.tmp
Network activity:
Connects to:
UDP:
DNS ASK os####ker.hopto.org
Miscellaneous:
Searches for the following windows:
ClassName: 'Shell_TrayWnd' WindowName: ''
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