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Win32.HLLW.Autoruner1.26478
Added to the Dr.Web virus database:
2012-09-24
Virus description added:
2012-10-15
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'meeesef' = '%HOMEPATH%\meeesef.exe /M'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'meeesef' = '%HOMEPATH%\meeesef.exe /J'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'meeesef' = '%HOMEPATH%\meeesef.exe /L'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'meeesef' = '%HOMEPATH%\meeesef.exe /i'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'meeesef' = '%HOMEPATH%\meeesef.exe /E'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'meeesef' = '%HOMEPATH%\meeesef.exe /y'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'meeesef' = '%HOMEPATH%\meeesef.exe /W'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'meeesef' = '%HOMEPATH%\meeesef.exe /s'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'meeesef' = '%HOMEPATH%\meeesef.exe /c'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'meeesef' = '%HOMEPATH%\meeesef.exe /d'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'meeesef' = '%HOMEPATH%\meeesef.exe /h'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'meeesef' = '%HOMEPATH%\meeesef.exe /G'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'meeesef' = '%HOMEPATH%\meeesef.exe /u'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'meeesef' = '%HOMEPATH%\meeesef.exe /B'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'meeesef' = '%HOMEPATH%\meeesef.exe /a'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'meeesef' = '%HOMEPATH%\meeesef.exe /z'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'meeesef' = '%HOMEPATH%\meeesef.exe /v'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'meeesef' = '%HOMEPATH%\meeesef.exe /T'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'meeesef' = '%HOMEPATH%\meeesef.exe /r'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'meeesef' = '%HOMEPATH%\meeesef.exe /k'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'meeesef' = '%HOMEPATH%\meeesef.exe /F'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'meeesef' = '%HOMEPATH%\meeesef.exe /P'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'meeesef' = '%HOMEPATH%\meeesef.exe /N'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'meeesef' = '%HOMEPATH%\meeesef.exe /Q'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'meeesef' = '%HOMEPATH%\meeesef.exe /o'
Creates the following files on removable media:
<Drive name for removable media>:\Passwords.exe
<Drive name for removable media>:\RCX3.tmp
<Drive name for removable media>:\RCX2.tmp
<Drive name for removable media>:\RCX6.tmp
<Drive name for removable media>:\RCX5.tmp
<Drive name for removable media>:\RCX4.tmp
<Drive name for removable media>:\Secret.exe
<Drive name for removable media>:\meeesef.exe
<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\Porn.exe
<Drive name for removable media>:\RCX1.tmp
<Drive name for removable media>:\Sexy.exe
Malicious functions:
To complicate detection of its presence in the operating system,
forces the system hide from view:
Creates and executes the following:
Modifies file system :
Creates the following files:
Sets the 'hidden' attribute to the following files:
<Drive name for removable media>:\meeesef.exe
<Drive name for removable media>:\autorun.inf
%HOMEPATH%\meeesef.exe
Deletes the following files:
<Drive name for removable media>:\Passwords.exe
<Drive name for removable media>:\Porn.exe
<Drive name for removable media>:\Sexy.exe
Network activity:
Connects to:
'ns#.##ayer1352.com':8000
UDP:
DNS ASK ns#.##ayer1352.com
Miscellaneous:
Searches for the following windows:
ClassName: 'Indicator' WindowName: ''
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