TR/Hook.Tank.1 - Trojan

See also

Summary

Full description

Statistics

Virus:	TR/Hook.Tank.1
Date discovered:	26/09/2005
Type:	Trojan
In the wild:	No
Reported Infections:	Low
Distribution Potential:	Low
Damage Potential:	Medium
Static file:	Yes
File size:	69.120 Bytes
MD5 checksum:	f78d484ac2def8671ca07e8d7ddc916c
VDF version:	6.32.0.37

General Method of propagation:
   • No own spreading routine

Aliases:
   • Kaspersky: Trojan-PSW.Win32.Lineage.mp
   • Bitdefender: Trojan.ShellHook

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

Side effects:
   • Drops a malicious file
   • Records keystrokes
   • Registry modification
   • Steals information

Files The following files are created:

– %SYSDIR%\windir32.dll Furthermore it gets executed after it was fully created. Further investigation pointed out that this file is malware, too. Detected as: TR/Hook.Tank.1

– %system drive root%\t1game.txt This file contains collected keystrokes.

Registry The following registry keys are added:

– [HKCR\CLSID\{04ED35B6-9A10-4EB3-9C1E-66B2CFA5AC77}]
   • @="HOOK"

– [HKCR\CLSID\{04ED35B6-9A10-4EB3-9C1E-66B2CFA5AC77}\InProcServer32]
   • @="%SYSDIR%\windir32.dll"
   • "ThreadingModel"="Apartment"

– [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\
   ShellExecuteHooks]
   • "{04ED35B6-9A10-4EB3-9C1E-66B2CFA5AC77}"=""

Stealing It tries to steal the following information:

– The password from the following program:
• Lineage

Injection – It injects the following file into a process: %SYSDIR%\windir32.dll

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

See a brief description here.

Description inserted by Iulia Diaconescu on Tue, 27 Sep 2005 17:09 (GMT+1)
Description updated by Iulia Diaconescu on Fri, 30 Sep 2005 14:05 (GMT+1)

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