JavaScript support is required for our site to be fully operational in your browser.
Win32.HLLW.Autoruner.58252
Added to the Dr.Web virus database:
2011-09-07
Virus description added:
2011-09-07
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'sihost.exe' = '"%APPDATA%\{%USERNAME%-flkjlkjlweiupwlkreeflkjwhgf}\sihost.exe"'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'sihost.exe' = '"%APPDATA%\{%USERNAME%-flkjlkjlweiupwlkreeflkjwhgf}\sihost.exe"'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'flkjlkjlw®?????????????????' = '"%APPDATA%\{%USERNAME%-flkjlkjlweiupwlkreeflkjwhgf}\flkjlkjlw®"'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'flkjlkjlw®?????????????????' = '"%APPDATA%\{%USERNAME%-flkjlkjlweiupwlkreeflkjwhgf}\flkjlkjlw®"'
Creates the following files on removable media:
<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\{%USERNAME%-flkjlkjlweiupwlkreeflkjwhgf}\sihost.exe
Malicious functions:
Creates and executes the following:
%APPDATA%\{%USERNAME%-flkjlkjlweiupwlkreeflkjwhgf}\sihost.exe
Modifies file system :
Creates the following files:
%APPDATA%\{%USERNAME%-flkjlkjlw®?????????????????}\sysinfo_flkjlkjlweiupwlkreeflkjwhgf.inf
%APPDATA%\{%USERNAME%-flkjlkjlweiupwlkreeflkjwhgf}\sihost.exe
Sets the 'hidden' attribute to the following files:
<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\{%USERNAME%-flkjlkjlweiupwlkreeflkjwhgf}\sihost.exe
%APPDATA%\{%USERNAME%-flkjlkjlweiupwlkreeflkjwhgf}\sihost.exe
Network activity:
Connects to:
'ir#####anig.sdeirc.net':3814
UDP:
DNS ASK ir#####anig.sdeirc.net
Miscellaneous:
Searches for the following windows:
ClassName: 'Indicator' WindowName: ''
Download Dr.Web for Android
Free three-month trial
All protection features available
Renew your trial license in AppGallery/on Google Pay
By continuing to use this website, you are consenting to Doctor Web’s use of cookies and other technologies related to the collection of visitor statistics. Learn more
OK