Technical Information
To ensure autorun and distribution:
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\TIMER_SVC] 'Start' = '00000002'
Malicious functions:
Creates and executes the following:
- %WINDIR%\Help\aoltimer.exe
Searches for windows to
detect analytical utilities:
- ClassName: 'TDeDeMainForm' WindowName: ''
- ClassName: 'TIdaWindow' WindowName: ''
- ClassName: 'APIMonitor By Rohitab' WindowName: ''
- ClassName: 'RegmonClass' WindowName: ''
- ClassName: 'FilemonClass' WindowName: ''
Modifies file system :
Creates the following files:
- %WINDIR%\Help\aoltimer.exe
Sets the 'hidden' attribute to the following files:
- %WINDIR%\Help\aoltimer.exe
Deletes itself.
Network activity:
Connects to:
- 'en###.thashow.biz':9798
UDP:
- DNS ASK en###.thashow.biz
Miscellaneous:
Searches for the following windows:
- ClassName: 'AIM_CSignOnWnd' WindowName: ''
- ClassName: 'mIRC' WindowName: ''
- ClassName: 'SuckMe&Class' WindowName: ''
