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Virus Profile: RDN/Generic Dropper!20F2121053C0

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Virus Profile information details
Risk Assessment: Home Low | Corporate Low
Date Discovered: 10/17/2013
Date Added: 10/17/2013
Origin: Unknown
Length: 1341538
Type: Trojan
Subtype: -
DAT Required: 7230
Removal Instructions
   
 
 
   

Description

This is a Trojan detection. Unlike viruses, Trojans do not self-replicate. They are spread manually, often under the premise that they are beneficial or wanted. The most common installation methods involve system or security exploitation, and unsuspecting users manually executing unknown programs. Distribution channels include e-mail, malicious or hacked Web pages, Internet Relay Chat (IRC), peer-to-peer networks, etc.

Indication of Infection

This symptoms of this detection are the files, registry, and network communication referenced in the characteristics section.

Methods of Infection

Trojans do not self-replicate. They are spread manually, often under the premise that the executable is something beneficial. Distribution channels include IRC, peer-to-peer networks, newsgroup postings, e-mail, etc.

   

Virus Characteristics

This is a Trojan

File PropertiesProperty Values
McAfee DetectionRDN/Generic Dropper
Length1341538 bytes
MD520f2121053c09efca08828e280e97ba9
SHA10091b721f9c75a3a64c2aeb6ffa75c45cf1ddc3a


Other Common Detection Aliases

Company NamesDetection Names
EMSI SoftwareTrojan.Generic.9362583 (B)
ahnlabTrojan/Win32.StartPage
avastWin32:Malware-gen
AVG (GriSoft)Dropper.Generic8.BEOI (Trojan horse)
aviraTR/Rogue.13415381
KasperskyTrojan-Dropper.Win32.Dapato.crei
BitDefenderTrojan.Generic.9362583
Dr.WebTrojan.StartPage.55265
F-ProtW32/Laba.A.gen!Eldorado
FortiNetW32/Dapato.CLSX!tr
EsetWin32/Adware.Laban.D application
vba32TrojanDropper.Dapato
V-BusterTrojan.Rogue!hPcruNLZi2I (trojan)

Other brands and names may be claimed as the property of others.


ActivitiesRisk Levels
Attempts to launch an instance of the Windows file system explorer.Low
Enumerates many system files and directories.Low
No digital signature is presentInformational


McAfee ScansScan Detections
McAfee BetaRDN/Generic Dropper
McAfee SupportedRDN/Generic Dropper



System Changes

Some path values have been replaced with environment variables as the exact location may vary with different configurations.
e.g.
%WINDIR% = \WINDOWS (Windows 9x/ME/XP/Vista/7), \WINNT (Windows NT/2000)
%PROGRAMFILES% = \Program Files


The following files were analyzed:

0091B721F9C75A3A64C2AEB6FFA75C45CF1DDC3A

The following files have been added to the system:

  • %APPDATA%\laban.ico
  • %USERPROFILE%\Desktop\Laban.vn.url
  • %TEMP%\0091B721F9C75A3A64C2AEB6FFA75C45CF1D
  • %APPDATA%\thirdPartiesTemp.exe

The following registry elements have been created:

  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\TOOLBAR\EXPLORER\

The following registry elements have been changed:

  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\MAIN\START PAGE = [binary data]
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\TOOLBAR\LOCKED = 1
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\TOOLBAR\EXPLORER\ITBARLAYOUT = [binary data]
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\MACHINEGUID = [binary data]

The applications attempted the following network connection(s):

  • 123.30.135.**:80

   

Please use the following instructions for all supported versions of Windows:


1. Disable Windows System Restore. For instructions, please refer to: http://www.mcafee.com/us/downloads/free-tools/disabling-system-restore.aspx

2. Update your McAfee Anti-Virus product to the latest version (when possible), and ensure the latest DAT and Engine and any applicable EXTRA.DATs are installed.

3. Run a full system scan. (On-Demand Scan)

4. Reboot, as soon as it is convenient, to ensure all malicious components are removed.