W32/AutoIt-EV is a worm for the Windows platform.
When W32/AutoIt-EV is installed the following files are created:
<System>\logoneui.exe
<System>\autorun.ini
<Windows>\Tasks\At1.job
<Root>\info.bat
<Root>\Jojo.exe
<Root>\logoneui.exe
<Root>\autorun.inf
The autorun.inf is detected as W32/AutoInf-W.
W32/AutoIt-EV also moves <Root>\boot.ini to <System>\boote\boot.ini.
The following registry entry is created to run logoneui.exe on startup:
HKCU\Software\Microsoft\Windows\CurrentVersion\Run
firewall 2008
<System>\logoneui.exe
The following registry entry is changed to run logoneui.exe on startup:
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon
Shell
Explorer.exe logoneui.exe
W32/AutoIt-EV changes settings for Microsoft Internet Explorer by modifying values under:
HKCU\Software\Microsoft\Internet Explorer\Main\Start Page
The following registry entries are set, disabling system software:
HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System
DisableTaskMgr
0x00000001
HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System
DisableRegistryTools
0x00000001
Registry entries are set as follows:
HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer
NofolderOptions
0x00000001
HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced
Hidden
0x00000001