Win32.HLLW.Autoruner2.2211
Added to the Dr.Web virus database:
2014-01-20
Virus description added:
2014-01-21
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '5cd8f17f4086744065eb0992a09e05a2' = '"%TEMP%\Trojan.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '5cd8f17f4086744065eb0992a09e05a2' = '"%TEMP%\Trojan.exe" ..'
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%TEMP%\Trojan.exe' = '%TEMP%\Trojan.exe:*:Enabled:Trojan.exe'
Creates and executes the following:
- '%TEMP%\Trojan.exe'
- 'C:\Extracted\keroooooooooooooooooo.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%TEMP%\Trojan.exe" "Trojan.exe" ENABLE
- '<SYSTEM32>\rundll32.exe' <SYSTEM32>\shimgvw.dll,ImageView_Fullscreen C:\Extracted\images.jpg
Modifies file system :
Creates the following files:
- %TEMP%\Trojan.exe
- %HOMEPATH%\Recent\images.lnk
- %HOMEPATH%\Recent\Extracted.lnk
- %TEMP%\sfx.ini
- C:\Extracted\keroooooooooooooooooo.exe
- C:\Extracted\images.jpg
Deletes the following files:
Network activity:
Connects to:
- 'ah#####llerzz.zapto.org':81
UDP:
- DNS ASK ah#####llerzz.zapto.org
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: '(null)'
- ClassName: 'ShImgVw:CPreviewWnd' WindowName: '(null)'
- ClassName: 'Indicator' WindowName: '(null)'
欢迎下载
Dr.Web for Android
-
免费3个月
-
可使用所有保护组件
-
可在AppGallery/Google Pay延期
继续使用此网站意味着您同意我们使用Cookie文件和其他用于收集网站访问统计信息的技术手段。详细信息