Win32.HLLW.Autoruner1.57835

Added to the Dr.Web virus database: 2013-10-07

Virus description added: 2013-10-08

To ensure autorun and distribution:

Creates the following services:

Malicious functions:

To bypass firewall, removes or modifies the following registry keys:

[<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%CommonProgramFiles%\System\csrsss.exe' = '%CommonProgramFiles%\System\csrsss.exe:*:Enabled:CSR System Services'

Creates and executes the following:

Searches for windows to

detect analytical utilities:

ClassName: '(null)' WindowName: 'File Monitor - Sysinternals: www.sysinternals.com'
ClassName: '(null)' WindowName: 'Process Monitor - Sysinternals: www.sysinternals.com'

Modifies file system :

Creates the following files:

Sets the 'hidden' attribute to the following files:

Network activity:

Connects to:

UDP:

Miscellaneous:

Searches for the following windows:

ClassName: '(null)' WindowName: 'Security Task Manager - Alexander Neuber'
ClassName: '(null)' WindowName: 'CurrProcess'
ClassName: '(null)' WindowName: 'SwitchSniffer v1.3.2.0 UnRegistered'
ClassName: '(null)' WindowName: 'Auto Start and Process Viewer : www.konradp.com'
ClassName: '(null)' WindowName: 'Soft191 Process Viewer'
ClassName: '(null)' WindowName: 'Process Heap Viewer - www.SecurityXploded.com'
ClassName: '(null)' WindowName: 'Remote Process Viewer for Windows Networks'
ClassName: '(null)' WindowName: 'SwitchSniffer v1.3.2.0 Registered'
ClassName: '(null)' WindowName: 'Project 1 - Packet Analyzer - Colasoft Capsa'
ClassName: '(null)' WindowName: 'The Wireshark Network Analyzer'
ClassName: '(null)' WindowName: 'Ether Detect'
ClassName: '(null)' WindowName: 'TCPView - Sysinternals: www.sysinternals.com'
ClassName: '(null)' WindowName: 'PIAFCTM - Stopped'
ClassName: '(null)' WindowName: 'PIAFCTM - Waiting'
ClassName: '(null)' WindowName: 'Process Explorer - Sysinternals: www.sysinternals.com'