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Virus Profile: Dropper-FCQ!1C3C4CBED1CF

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Virus Profile information details
Risk Assessment: Home Low | Corporate Low
Date Discovered: 2/12/2013
Date Added: 2/12/2013
Origin: Unknown
Length: 3335490
Type: Trojan
Subtype: -
DAT Required: 6984
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 DetectionDropper-FCQ!1C3C4CBED1CF
Length3335490 bytes
MD518975959e4d3fc4d0560db0eeabd80f8
SHA137b6d6d3da767527d2129798bd7d3ad72ee9f948


Other Common Detection Aliases

Company NamesDetection Names
avastWin32:Malware-gen
AVG (GriSoft)MSIL.AV (Trojan horse)
aviraTR/ArchSMS.88795641
BitDefenderTrojan.Generic.KDZ.4098
clamavWin.Trojan.Agent-88645
Dr.WebTrojan.SMSSend.3807
FortiNetMSIL/Dropper.HOX!tr
SymantecTrojan.ADH
EsetMSIL/Hoax.ArchSMS.BJ (application) (variant)
normanArchSMS.DYN
pandaTrj/CI.A
Trend MicroTROJ_GEN.R21CEAJ
V-BusterTrojan.ArchSMS!Vchjhju1bDE (trojan)

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


ActivitiesRisk Levels
Enumerates many system files and directories.Low
Process attempts to call itself recursivelyLow
Adds or modifies Internet Explorer cookiesLow
No digital signature is presentInformational


McAfee ScansScan Detections
McAfee BetaDropper-FCQ!1C3C4CBED1CF
McAfee SupportedDropper-FCQ!1C3C4CBED1CF



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:

37B6D6D3DA767527D2129798BD7D3AD72EE9F948

The following files have been added to the system:

  • %TEMP%\kvpjnrgu.cgc\icon
  • %USERPROFILE%\Local Settings\Application Data\GDIPFONTCACHEV1.DAT
  • %TEMP%\kvpjnrgu.cgc\xmlerr.txt
  • %TEMP%\kvpjnrgu.cgc\archive.xml
  • %TEMP%\kvpjnrgu.cgc\image
  • %TEMP%\kvpjnrgu.cgc\unpacklog.txt
  • %TEMP%\kvpjnrgu.cgc\archdata.zip
  • %TEMP%\kvpjnrgu.cgc\NLog.config
  • %TEMP%\kvpjnrgu.cgc\7z.dll
  • %TEMP%\kvpjnrgu.cgc\main.xml
  • %TEMP%\kvpjnrgu.cgc\37B6D6D3DA767527D2129798BD7D3AD72EE9F948.exe

The applications attempted the following network connection(s):

  • hxxp://85.143.191.58:81/api/*****

   

All Users:

Please use the following instructions for all supported versions of Windows to remove threats and other potential risks:

1.Disable System Restore .

2.Update to current engine and DAT files for detection and removal.

3.Run a complete system scan.

Modifications made to the system Registry and/or INI files for the purposes of hooking system startup, will be successfully removed if cleaning with the recommended engine and DAT combination (or higher).

1. Please go to the Microsoft Recovery Console and restore a clean MBR.

On windows XP:

Insert the Windows XP CD into the CD-ROM drive and restart the computer.
When the "Welcome to Setup" screen appears, press R to start the Recovery Console.
Select the Windows installation that is compromised and provide the administrator password
Issue 'fixmbr' command to restore the Master Boot Record
Follow onscreen instructions
Reset and remove the CD from CD-ROM drive.


On Windows Vista and 7:

Insert the Windows CD into the CD-ROM drive and restart the computer.
Click on "Repair Your Computer"
When the System Recovery Options dialog comes up, choose the Command Prompt.
Issue 'bootrec /fixmbr' command to restore the Master Boot Record
Follow onscreen instructions
Reset and remove the CD from CD-ROM drive.

   

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