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Win32.HLLW.Autoruner1.2019
Added to the Dr.Web virus database:
2011-11-10
Virus description added:
2011-11-10
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Taskhelp' = '%APPDATA%\Systems\start.exe'
Malicious functions:
Creates and executes the following:
%APPDATA%\Systems\idle.exe
%APPDATA%\Systems\start.exe
%TEMP%\sf.exe
Executes the following:
<SYSTEM32>\cmd.exe /c ""%TEMP%\7ZSfx000.cmd" "
Modifies file system :
Creates the following files:
%APPDATA%\Systems\libcurl-4.dll
%APPDATA%\Systems\start.exe
%APPDATA%\Systems\msexec.exe
%TEMP%\7ZSfx000.cmd
%APPDATA%\Systems\libpthread-2.dll
%APPDATA%\Systems\libpdcurses.dll
%APPDATA%\Systems\idle.exe
%APPDATA%\Systems\data.ini
%APPDATA%\Systems\phatk110817Juniperbitalignv2w128long4.bin
%TEMP%\sf.exe
%APPDATA%\Systems\dxdiag.exe
%APPDATA%\Systems\poclbm110817.cl
%APPDATA%\Systems\phatk110817.cl
Deletes the following files:
%TEMP%\7ZSfx000.cmd
%TEMP%\sf.exe
Miscellaneous:
Searches for the following windows:
ClassName: 'Indicator' WindowName: ''
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