Name: Acropolis 1.0

 

Main: server.exe 717kb

 

Keys: values added

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\UserAssist\{75048700-EF1F-11D0-9888-006097DEACF9}\Count "HRZR_EHACNGU:P:\hamvccrq\Npebcbyvf1.0\Freire.rkr"

                        Type: REG_BINARY

                        Data: 51, 00, 00, 00, 06, 00, 00, 00, 20, E7, 41, 6D, 0C, B7, C0, 01

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices "Winport.com"

                        Type: REG_SZ

                        Data: C:\WINDOWS\Winport.com

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\UDP Ports "From"

                        Type: REG_SZ

                        Data:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\UDP Ports "Host"

                        Type: REG_SZ

                        Data:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\UDP Ports "Name"

                        Type: REG_SZ

                        Data: [Acropolis

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\UDP Ports "Password"

                        Type: REG_SZ

                        Data:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\UDP Ports "Port"

                        Type: REG_SZ

                        Data:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\UDP Ports "Server"

                        Type: REG_SZ

                        Data:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\UDP Ports "Target"

                        Type: REG_SZ

                        Data:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\UDP Ports "To"

                        Type: REG_SZ

                        Data:

 

 Version: 1.0

 

Type:  Remote access/administration

 

Port/s used:  32791, 45673, 12904 tcp and also up to 5 random udp ports

 

Files:   c:\WINDOWS\Localbase.dll Size: 0 bytes,

            c:\WINDOWS\Winport.com Size: 385,024 bytes

 

Modifies:  none

 

Aliases:  none  

 

Behaviour: Server hides itself in windows c:\ and autoloads on reboot

 

Removal: Remove all registry entries from above using regedit (click start, go to run, type regedit), reboot then delete localbase.dll and winport.com

 

 

Special: The trojan comes with a server configuration tool similar to sub7 edit server but with less features

 

Author: Subzero & Clinton

 

Notes: This trojan seems to be a mixture of different trojans including girlfriend and netbus; it has a small GUI with quite a few features, although no new features. Also has a very large server size 717kbs.