TR/Spy.Delf.NT.45 - Trojan

See also

Summary

Full description

Statistics

Virus:	TR/Spy.Delf.NT.45
Date discovered:	11/09/2006
Type:	Trojan
Subtype:	Dropper
In the wild:	No
Reported Infections:	Low
Distribution Potential:	Low
Damage Potential:	Low to medium
Static file:	Yes
File size:	54.832 Bytes
MD5 checksum:	8d3481e8c56b2afb61f30B161e4def8b
VDF version:	6.35.01.207 - Mon, 11 Sep 2006 10:47 (GMT+1)
IVDF version:	6.35.01.211 - Mon, 11 Sep 2006 19:05 (GMT+1)

General Aliases:
   • Mcafee: PWS-QQRob
   • TrendMicro: TSPY_QQROB.AEG
   • Sophos: Mal/Packer

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

Side effects:
   • Drops malicious files
   • Registry modification

Files It deletes the initially executed copy of itself.

The following files are created:

– %SYSDIR%\hook.dll Further investigation pointed out that this file is malware, too. Detected as: TR/PSW.QQPass.LE

– %SYSDIR%\intenat.exe Detected as: TR/Spy.Delf.NT.45

– %SYSDIR%\deleteme.bat

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

– HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
• "(Default)"="%SYSDIR%\intenat.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 Bogdan Iliuta on Mon, 09 Oct 2006 15:06 (GMT+1)
Description updated by Andrei Ivanes on Fri, 27 Oct 2006 15:40 (GMT+1)

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