Virus:TR/Dldr.INServic.AV
Date discovered:14/07/2005
Type:Trojan
Subtype:Dldr
In the wild:Yes
Reported Infections:Low
Distribution Potential:Low
Damage Potential:Low
Static file:Yes
File size:14.336 Bytes
MD5 checksum:b25a94126d7f5cc03371cb61a7645325
VDF version:6.31.0.152

 General Method of propagation:
   • No own spreading routine


Aliases:
   •  Mcafee: Downloader-ZK
   •  Kaspersky: Trojan-Downloader.Win32.INService.gen
   •  Sophos: Troj/Dowins-Gen


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


Side effects:
   • Downloads malicious files

 Files It tries to download some files:

– The location is the following:
   • http://www2.**********.u/well/well21.exe
It is saved on the local hard drive under: %TEMPDIR%\well21.exe Furthermore this file gets executed after it was fully downloaded. Further investigation pointed out that this file is malware, too. Detected as: TR/Dldr.Centim.IU


– The location is the following:
   • http://www2**********.u/will/will18467.exe
It is saved on the local hard drive under: %TEMPDIR%\will18467.exe

Description inserted by Catalin Jora on Wednesday, August 3, 2005
Description updated by Catalin Jora on Friday, August 19, 2005

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