TR/Proxy.Ranky.bn.9 - Trojan

See also

Summary

Full description

Statistics

Virus:	TR/Proxy.Ranky.bn.9
Date discovered:	12/09/2005
Type:	Trojan
In the wild:	No
Reported Infections:	Low
Distribution Potential:	Low
Damage Potential:	Low to medium
Static file:	Yes
File size:	19.261 Bytes
MD5 checksum:	cfa3b56d8a92f48a1d78ce0cc45bd1fd
VDF version:	6.32.0.7

General Method of propagation:
   • No own spreading routine

Aliases:
   • Symantec: Backdoor.Ranky.P
   • VirusBuster: Trojan.PR.Ranck.GL

Platforms / OS:
   • Windows 95
   • Windows 98
   • Windows 98 SE
   • Windows NT
   • Windows ME
   • Windows 2000
   • Windows XP
   • Windows 2003

Side effects:
   • Third party control

Registry The following registry key is added in order to run the process after reboot:

– [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
• "NAVASCPC"="%SYSDIR%\sombne.exe"

Backdoor – sombne.exe on a random TCP port in order to provide a proxy server.

Contact server:
All of the following:
   • 183.84.223.1:10100
   • 107.190.86.7:10100
   • 109.93.149.2:10100
   • 149.129.157.18:10100
   • 65.30.43.202:10100
   • 223.13.5.0:10100
   • 221.210.79.0:10100
   • 17.249.65.202:10100
   • 69.28.235.14:10100

Sends information about:
    • Opened port

Miscellaneous Mutex:
It creates the following Mutex:
• aval0ne

File details Programming language:
The malware program was written in MS Visual C++.
In order to aggravate detection and reduce size of the file it is packed with the following runtime packer:
• MEW 11

See a brief description here.

Description inserted by Catalin Jora on Mon, 12 Sep 2005 16:24 (GMT+1)
Description updated by Catalin Jora on Wed, 14 Sep 2005 11:30 (GMT+1)

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