Virus:TR/Dldr.Zlob.AATN
Date discovered:25/11/2007
Type:Trojan
In the wild:No
Reported Infections:Low
Distribution Potential:Low
Damage Potential:Low
Static file:Yes
File size:64.000 Bytes
MD5 checksum:7ab2733899ad4b37aa7fd6a579b00C6c
IVDF version:7.00.01.05 - Sunday, November 25, 2007

 General Method of propagation:
   • No own spreading routine


Aliases:
   •  Kaspersky: not-a-virus:AdWare.Win32.TrafficSol.o
   •  Grisoft: Clicker.KDZ
   •  Eset: Win32/Adware.TrafficSol application

It was previously detected as:
   •  HEUR/Malware


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


Side effects:
   • Registry modification

 Registry It registers a browser helper object (BHO) by adding the following key:

– [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\
   Browser Helper Objects\{8E015787-B1E3-404a-95DE-3E71E1FA0305}]
   • "NoExplorer"="\"\""



The following registry keys are added:

– [HKCR\EapTlsCfg.EapTlsCfg\CurVer]
   • @="EapTlsCfg.EapTlsCfg.1"

– [HKCR\Rotator.Gizmo3.1]
   • @="browser optimizer superiorads "

– [HKCR\Rotator.Gizmo3.1\CLSID]
   • @="{8E015787-B1E3-404a-95DE-3E71E1FA0305}"

 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

Description inserted by Thomas Wegele on Thursday, January 24, 2008
Description updated by Thomas Wegele on Thursday, January 24, 2008

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