Virus:TR/Renos.247296
Date discovered:26/07/2010
Type:Trojan
In the wild:Yes
Reported Infections:Low
Distribution Potential:Low to medium
Damage Potential:Low to medium
Static file:Yes
File size:247.296 Bytes
MD5 checksum:81fa5ccf8555c09c5597e0f92c977f24
IVDF version:7.10.10.182 - Friday, August 13, 2010

 General Method of propagation:
   • No own spreading routine


Aliases:
   •  Mcafee: Downloader-CEW.f
   •  Kaspersky: Trojan-Downloader.Win32.CodecPack.mhf
   •  F-Secure: Trojan:W32/Renos.GRU
   •  Microsoft: TrojanDownloader:Win32/Renos.LN
   •  Panda: Trj/CI.A
   •  Eset: Win32/TrojanDownloader.FakeAlert.BAW
   •  AhnLab: Win-Trojan/Fakeav.247296.G
   •  Authentium: W32/Renos.DN
   •  Fortinet: W32/CodecPack.MHF!tr.dldr
   •  Ikarus: Trojan-Downloader.Win32.CodecPack


Platforms / OS:
   • Windows 98
   • Windows 98 SE
   • Windows NT
   • Windows ME
   • Windows 2000
   • Windows XP
   • Windows 2003
   • Windows Vista
   • Windows Server 2008
   • Windows 7


Side effects:
   • Lowers security settings
   • Registry modification

 Registry The following registry keys are added:

– [HKCU\SOFTWARE\Microsoft\Handle]
– [HKLM\SYSTEM\ControlSet001\Services\SSHNAS\Parameters]
   • "ServiceDll"=hex(2):%hex values%



The following registry key is changed:

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SvcHost]
   New value:
   • "netsvcs"=hex(7):):%hex values%

Description inserted by Carlos Valero Llabata on Monday, August 16, 2010
Description updated by Carlos Valero Llabata on Monday, August 16, 2010

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