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Win32.HLLM.Perf.origin
Added to the Dr.Web virus database:
2022-04-21
Virus description added:
2022-04-21
Technical Information
Malicious functions
Injects code into
the following system processes:
%WINDIR%\syswow64\svchost.exe
Modifies file system
Creates the following files
%WINDIR%\csrss.exe
%TEMP%\message.zip
Network activity
Connects to
'85.##9.23.35':80
'20#.#6.250.119':80
'84.##.161.192':80
Miscellaneous
Searches for the following windows
ClassName: 'TMsgEditor' WindowName: ''
ClassName: 'ATH_Note' WindowName: ''
Creates and executes the following
'%WINDIR%\csrss.exe'
'%WINDIR%\csrss.exe' ' (with hidden window)
'%WINDIR%\syswow64\svchost.exe' %WINDIR%\csrss.exe' (with hidden window)
Executes the following
'%WINDIR%\syswow64\svchost.exe' %WINDIR%\csrss.exe
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