BDS/TOn.A - Backdoor Server

See also

Summary

Full description

Statistics

Virus:	BDS/TOn.A
Date discovered:	29/02/2008
Type:	Backdoor Server
In the wild:	Yes
Reported Infections:	Low
Distribution Potential:	Low
Damage Potential:	Medium
Static file:	Yes
File size:	85.771 Bytes
MD5 checksum:	e68f537560400Fb1b181f31febfc5bf1
IVDF version:	7.00.02.217 - Mon, 03 Mar 2008 07:57 (GMT+1)

General Method of propagation:
   • No own spreading routine

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

Side effects:
   • Registry modification
   • Third party control

Right after execution the following information is displayed:

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

– [HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
• UpData = %executed file% -hide

Backdoor Contact server:
The following:
   • eingang1.sytes.net:9222

As a result it may send information and remote control could be provided.

Sends information about:
    • Current malware status
    • Information about the Windows operating system

Remote control capabilities:
    • Download file
    • Execute file
    • Terminate malware

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 packer:
• UPX

See a brief description here.

Description inserted by Andrei Gherman on Fri, 29 Feb 2008 12:43 (GMT+1)
Description updated by Andrei Gherman on Mon, 03 Mar 2008 08:31 (GMT+1)

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