Written in Visual Basic

Released in July 2007

more versions

Server:
size:  bytes
c:\WINDOWS\system32\cMessengerMD.dll    Size: 73,728 bytes 
c:\WINDOWS\system32\hMessengerMD.dll    Size: 53,248 bytes 
c:\WINDOWS\system32\msngmd.dll          Size: 46 bytes 

added to registry:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows "AppInit_DLLs"
old data: 
new data: hMessengerMD.dll, cMessengerMD.dll 


tested on Windows XP
July 23, 2007