TR/Proxy.Ranky.BN.7 - Trojan

See also

Summary

Full description

Statistics

Virus:	TR/Proxy.Ranky.BN.7
Date discovered:	25/10/2005
Type:	Trojan
In the wild:	No
Reported Infections:	Low
Distribution Potential:	Low
Damage Potential:	Medium
Static file:	Yes
File size:	23.040 Bytes
MD5 checksum:	2b3cb3e437aeb9f7daaccd3b4e8f01ce
VDF version:	6.31.01.210 - Mon, 05 Sep 2005 12:50 (GMT+1)

General Method of propagation:
   • No own spreading routine

Aliases:
   • Symantec: Backdoor.Ranky
   • Mcafee: Proxy-FBSR
   • Kaspersky: Trojan-Proxy.Win32.Ranky.bn
   • Sophos: Troj/Ranck-Fam
   • VirusBuster: Trojan.PR.Ranck.GD
   • Bitdefender: Trojan.Proxy.Ranky.DA

Platforms / OS:
   • Windows 95
   • Windows 98
   • Windows 98 SE
   • Windows 2000
   • Windows XP

Side effects:
   • Registry modification

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

– HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
• "Germaine"="%malware execution directory%\%executed file%"

Backdoor The following port is opened:

– %malware execution directory%\%executed file% on a random TCP port in order to provide a Socks 5 proxy server.

Contact server:
All of the following:
   • 223.13.**********.0:10100
   • 221.210.**********.0:10100
   • 17.249.**********.202:10100
   • 69.28.**********.14:10100

As a result it may send some information.

Sends information about:
    • Current malware status

Miscellaneous Mutex:
It creates the following Mutex:
• Crzay

File details Programming language:
The malware program was written in MS Visual C++.

Runtime packer:
In order to aggravate detection and reduce size of the file it is packed with the following runtime packers:
• Morphine
• FSG

See a brief description here.

Description inserted by Irina Boldea on Tue, 25 Oct 2005 13:22 (GMT+1)
Description updated by Irina Boldea on Tue, 01 Nov 2005 12:53 (GMT+1)

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