Written in Visual Basic

Released in June 2007

Made in Iran

more versions

Server
Dropped File:
c:\WINDOWS\system32\regsvr.exe
Size: 28,917 bytes 

Added to Registry:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "regsvr"
Data: C:\WINDOWS\System32\regsvr.exe 

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run "Explorer.exe"
Data: C:\WINDOWS\System32\Explorer.exe 

HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List "C:\WINDOWS\System32\regsvr.exe"
Data: C:\WINDOWS\System32\regsvr.exe:*:Enabled:Microsoft 

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List "C:\WINDOWS\System32\regsvr.exe"
Data: C:\WINDOWS\System32\regsvr.exe:*:Enabled:Microsoft 



Tested on Windows XP
December 26, 2007