Win32.HLLW.Autoruner2.25161

Added to the Dr.Web virus database: 2016-09-06

Virus description added: 2016-09-06

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'RegSrvc' = '<Full path to virus>'

Creates the following files on removable media:

Malicious functions:

To complicate detection of its presence in the operating system,

forces the system hide from view:

Executes the following:

'<SYSTEM32>\reg.exe' ADD hkcu\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced /v SuperHidden /t REG_DWORD /d 0 /f
'<SYSTEM32>\reg.exe' ADD hkcu\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced /v ShowSuperHidden /t REG_DWORD /d 0 /f
'<SYSTEM32>\attrib.exe' +r +h +s E:\autorun.inf
'<SYSTEM32>\attrib.exe' +r +h +s E:\Start.exe

Modifies file system:

Sets the 'hidden' attribute to the following files:

Network activity:

Connects to:

TCP:

HTTP POST requests:

UDP: