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VBS.Lido

Reported: May 22, 2007

 

 

Description:
VBS.Lido propagates through removable media drives, hijacks and redirects Internet Explorer Homepage and infects .html files.
 

Technical Name: VBS.Lido

 

Threat Level: Low

 

Type: Worm

 

Systems Affected: Windows All
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VBS.Lido removal procedure requires technical know-how on  computer troubleshooting. It is better to consult your LAN Administrator or Technical Persons to avoid additional damage on your computer if modifications on Services and Registry have to be done.

 

HOW TO REMOVE VBS.Lido :

1. Temporarily Disable System Restore (Windows Me/XP). [how to]
2. Update the virus definitions.
3. Reboot computer in SafeMode [how to]

4. Run a full system scan and clean/delete all infected files
5. Delete/Modify any values added to the registry. [how to edit registry]

Navigate to and delete the following entries:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

\"Winini.dll" = "C:\WINDOWS\system32\winini.vbs"
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

\"Winini.dll" = "C:\WINDOWS\system32\winini.vbs"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

\"SaMail" = "[WORM FILE NAME].vbs"
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

\"SaMail" = "[WORM FILE NAME].vbs"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run

\"kernel44.dll" = "taskkill /f /fi "PID ge 0" /im *"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

\"kernel44.dll" = "taskkill /f /fi "PID ge 0" /im *"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon

\"Shell" = "taskkill /f /fi "PID ge 0" /im *"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys1" = "freecell"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys33" = "winmine"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys65" = "iexplore"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys2" = "freecell"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys34" = "winmine"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys66" = "iexplore"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys3" = "freecell"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys35" = "winmine"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys67" = "iexplore"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys4" = "freecell"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys36" = "winmine"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys68" = "iexplore"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys5" = "freecell"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys37" = "winmine"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys69" = "iexplore"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys6" = "freecell"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys38" = "winmine"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys70" = "iexplore"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys7" = "freecell"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys39" = "winmine"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys71" = "iexplore"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys8" = "freecell"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys40" = "winmine"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys72" = "iexplore"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys9" = "freecell"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys41" = "winmine"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys73" = "iexplore"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys10" = "freecell"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys42" = "winmine"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys74" = "iexplore"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys11" = "freecell"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys43" = "winmine"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys75" = "iexplore"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys12" = "freecell"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys44" = "winmine"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"l44sys76" = "iexplore"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys1" = "freecell"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys33" = "winmine"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys65" = "iexplore"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys2" = "freecell"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys34" = "winmine"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys66" = "iexplore"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys3" = "freecell"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys35" = "winmine"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys67" = "iexplore"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys4" = "freecell"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys36" = "winmine"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys68" = "iexplore"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys5" = "freecell"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys37" = "winmine"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys69" = "iexplore"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys6" = "freecell"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys38" = "winmine"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys70" = "iexplore"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys7" = "freecell"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys39" = "winmine"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys71" = "iexplore"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys8" = "freecell"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys40" = "winmine"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys72" = "iexplore"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys9" = "freecell"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys41" = "winmine"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys73" = "iexplore"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys10" = "freecell"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys42" = "winmine"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys74" = "iexplore"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys11" = "freecell"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys43" = "winmine"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys75" = "iexplore"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys12" = "freecell"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys44" = "winmine"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"l44sys76" = "iexplore"
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Internet Explorer\Main\"Start Page" = "%System%\www.MacDonald.com-index.htm"

Restore the following registry entries to their original values, if required:
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.3gp\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.ace\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.avi\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.bmp\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.cpp\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.css\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.dat\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.dll\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.doc\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.frm\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.gif\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.hlp\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.htm\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.html\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.inf\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.ini\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.iso\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.jpeg\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.jpg\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.js\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.lnk\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.mdb\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.mov\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.mp2\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.mp3\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.mpeg\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.mpg\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.msg\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.ocx\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.pdf\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.ppt\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.rar\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.swf\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.tar\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.txt\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.wav\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.xls\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.zip\"" = "LIDO44.FILE"
HKEY_LOCAL_MACHINE\"shell" = "[NUMBER]"
HKEY_CURRENT_USER\Console\"FullScreen" = "1"
HKEY_CURRENT_USER\Console\"ScreenColors" = "4"
HKEY_CURRENT_USER\Control Panel\International\"sTimeFormat" = "LIDO44 @ NO TIME !!!"
HKEY_CURRENT_USER\Control Panel\Mouse\"SwapMouseButtons" = "1"
HKEY_CURRENT_USER\Control Panel\Colors\"Background" = "200 100 100"
HKEY_CURRENT_USER\Control Panel\Desktop\"Wallpaper" = "C:|WINDOWS\system32\snd44.gif"
HKEY_CURRENT_USER\Control Panel\Desktop\"OriginalWallpaper" = "C:\WINDOWS\system32\snd44.gif"
HKEY_CURRENT_USER\Control Panel\Desktop\WindowMetrics\"Shell Icon Size" = "72"
 

6. Exit registry editor and restart the computer.
7. In order to make sure that threat is completely eliminated from your computer, carry out a full scan of your computer using AntiVirus and Antispyware Software. Another way to delete the virus using various Antivirus Program without the need to install can be done with Online Virus Scanner.
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