TR/Dldr.Delf.ble - Trojan

See also

Summary

Full description

Statistics

Virus:	TR/Dldr.Delf.ble
Date discovered:	30/05/2007
Type:	Trojan
In the wild:	No
Reported Infections:	Low
Distribution Potential:	Low
Damage Potential:	Low to medium
Static file:	Yes
File size:	31.232 Bytes
MD5 checksum:	52902fe91d881d976b7c762725c1905d
VDF version:	6.38.01.194 - Wed, 30 May 2007 15:20 (GMT+1)
IVDF version:	6.38.01.205 - Wed, 30 May 2007 15:20 (GMT+1)

General Method of propagation:
   • No own spreading routine

Aliases:
   • Kaspersky: Trojan-Downloader.Win32.Delf.ble
   • F-Secure: Trojan-Downloader.Win32.Delf.ble

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

Side effects:
   • Downloads files
   • Registry modification

Files It copies itself to the following location:
• %SYSDIR%\xydzyh.exe

It deletes the initially executed copy of itself.

It tries to download a file:

– The location is the following:
• http://a00.6600.org/**********
This file may contain further download locations and might serve as source for new threats.

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

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

File details Programming language:
The malware program was written in Delphi.

Runtime packer:
In order to aggravate detection and reduce size of the file it is packed with a runtime packer.

See a brief description here.

Description inserted by Andrei Gherman on Wed, 30 May 2007 16:13 (GMT+1)
Description updated by Andrei Gherman on Wed, 30 May 2007 16:37 (GMT+1)

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