Full description

Virus:	Adware/EasyDownlo.A
Date discovered:	05/10/2012
Type:	Adware/Spyware
In the wild:	No
Reported Infections:	Low to medium
Distribution Potential:	Low
Damage Potential:	Low
VDF version:	7.11.45.42 - Friday, October 5, 2012
IVDF version:	7.11.45.42 - Friday, October 5, 2012

General Method of propagation:
   • No own spreading routine

Aliases:
   • Eset: NSIS/TrojanDownloader.Agent.NLH trojan
   • Norman: Virus W32/Obfuscated_VPE.BVE.dropper

Platforms / OS:
   • Windows 2000
   • Windows XP
   • Windows 2003
   • Windows Vista
   • Windows Server 2008
   • Windows 7

Side effects:
   • Registry modification

Right after execution the following information is displayed:

Files The following files are created:

– Temporary files that might be deleted afterwards:
   • %temp%\nsd3.tmp
   • %temp%\nst4.tmp\nsExec.dll
   • %temp%\nst4.tmp\ns5.tmp

Registry The following registry keys are added:

– [HKCR\AppID\{186E19A3-B909-4F48-B687-BB81EB8BC7CE}]
   • "(Default)"="bho_project"

– [HKCR\AppID\bho_project.DLL]
   • "AppID"="{186E19A3-B909-4F48-B687-BB81EB8BC7CE}"

– [HKCR\CLSID\{BA0454C5-FD30-428E-8DB9-3FF87A612F64}]
   • "(Default)"="VideoFileDownload"

– [HKCR\CLSID\{BA0454C5-FD30-428E-8DB9-3FF87A612F64}\InprocServer32]
   • "(Default)"="%PROGRAM FILES%\OpenApp\bho_project.dll"

– [HKCR\TypeLib\{B00FE392-639D-4688-976E-A1BFF368CB96}\1.0\0\win32]
   • "(Default)"="%PROGRAM FILES%\OpenApp\bho_project.dll"

– [HKCR\TypeLib\{B00FE392-639D-4688-976E-A1BFF368CB96}\1.0\FLAGS]
   • "(Default)"="0"

– [HKCR\TypeLib\{B00FE392-639D-4688-976E-A1BFF368CB96}\1.0\HELPDIR]
   • "(Default)"="%PROGRAM FILES%\OpenApp"

– [HKLM\SOFTWARE\Classes\AppID\
   {186E19A3-B909-4F48-B687-BB81EB8BC7CE}]
   • "(Default)"="bho_project"

– [HKLM\SOFTWARE\Classes\AppID\bho_project.DLL]
   • "AppID"="{186E19A3-B909-4F48-B687-BB81EB8BC7CE}"

– [HKLM\SOFTWARE\Classes\CLSID\
   {BA0454C5-FD30-428E-8DB9-3FF87A612F64}]
   • "(Default)"="VideoFileDownload"

– [HKLM\SOFTWARE\Classes\CLSID\{BA0454C5-FD30-428E-8DB9-3FF87A612F64}\
   InprocServer32]
   • "(Default)"="%PROGRAM FILES%\OpenApp\bho_project.dll"

– [HKLM\SOFTWARE\Classes\Interface\
   {3AE26843-9171-4F23-A8E5-5421701276A4}]
   • "(Default)"="Ibho_object"

– [HKLM\SOFTWARE\Classes\TypeLib\
   {B00FE392-639D-4688-976E-A1BFF368CB96}\1.0]
   • "(Default)"="bho_project 1.0 Type Library"

– [HKLM\SOFTWARE\Classes\TypeLib\
   {B00FE392-639D-4688-976E-A1BFF368CB96}\1.0\0\win32]
   • "(Default)"="%PROGRAM FILES%\OpenApp\bho_project.dll"

– [HKLM\SOFTWARE\Classes\TypeLib\
   {B00FE392-639D-4688-976E-A1BFF368CB96}\1.0\FLAGS]
   • "(Default)"="0"

– [HKLM\SOFTWARE\Classes\TypeLib\
   {B00FE392-639D-4688-976E-A1BFF368CB96}\1.0\HELPDIR]
   • "(Default)"="%PROGRAM FILES%\OpenApp"

– [HKLM\SOFTWARE\Google\Chrome\Extensions\
   kincjchfokkeneeofpeefomkikfkiedl]
   • "path"="%PROGRAM FILES%\OpenApp\chromeaddon.crx"

– [HKLM\SOFTWARE\Microsoft\Internet Explorer\Low Rights\
   ElevationPolicy\{BA0454C5-FD30-428E-8DB9-3FF87A612F64}]
   • "AppName"="VFDInstall.exe"
   • "AppPath"="%PROGRAM FILES%\OpenApp"

– [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\
   Browser Helper Objects\{BA0454C5-FD30-428E-8DB9-3FF87A612F64}]
   • "(Default)"="BHO_PROJECT"
   • "NoExplorer"="dword:0x00000001"

Miscellaneous Internet connection:
In order to check for its internet connection the following DNS servers are contacted:
   • cdn.secure**********.info
   • **********opy.eu
   • track.trk**********.info
   • track2.trk**********.info

說明撰寫者 Wensin Lee 開啟 2012年10月9日星期二
說明更新者 Wensin Lee 開啟 2012年10月9日星期二

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