Mybr 3.92
(Backdoor.Win32.Agent.amt)
(Trojan.Win32.Delf.aaq)

by ?

Written in Delphi

Released in March 2007

Made in China

more versions


Server
dropped files:
c:\WINDOWS\system32\syst.dll
size: 245,248 bytes 

added to registry:
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\ERSvc "ImagePath"
new data: C:\WINDOWS\System32\svchost.exe -k netsvcs 

HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\ERSvc "Type"

HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\ERSvc\Parameters "ServiceDll"
new data: C:\WINDOWS\System32\syst.dll 

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\ServiceCurrent "(Default)"

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_ERSVC\0000 "ConfigFlags"

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\ERSvc "ImagePath"
new data: C:\WINDOWS\System32\svchost.exe -k netsvcs 

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\ERSvc "Type"

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\ERSvc\Parameters "ServiceDll"




tested on Windows XP
March 27, 2007

MegaSecurity