IESMON.DLL is Trojan Agent

June 15, 2012 by NightWatcher
Filed under: Malware 
: Solved!

Fix it immediately:

Is the file IESMON.DLL located on your computer? Then your computer is infected.
We do suggest you should remove IESMON.DLL from your computer as soon as possible.
IESMON.DLL is Trojan/Backdoor.
Kill the process IESMON.DLL and remove IESMON.DLL from the Windows startup.

Malware Analysis of IESMON.DLL
Full path on a computer: %Program Files%\joyalrim\iesmon.dll

Detected by UnHackMe:

Item Name: {52509E54-45F9-4EF1-8F2D-DBDEBF97C4BF}
Author:
Related File: %PROGRAM FILES%\JOYALRIM\IESMON.DLL
Type: Browser Helper Objects

Item Name: joyalrim
Author:
Related File: %PROGRAM FILES%\JOYALRIM\JMGRUP.EXE
Type: Registry Run

Item Name: jmgr.exe
Author:
Related File: %PROGRAM FILES%\JOYALRIM\JMGR.EXE
Type: Running Processes

Item Name: emgr.exe
Author: Company
Related File: %PROGRAM FILES%\JOYALRIM\EMGR.EXE
Type: Running Processes

Removal Results: Success
Number of reboot: 1

IESMON.DLL is known as:

Trojan.Agent

IESMON.DLL hash:

  • MD5: 9dfc3cb6071f734be3e198b2f3a98236
The file is used for downloading and installing other malware, Trojans, viruses by the commands received from the Command Center.
How to quickly detect IESMON.DLL presence?

Registry:
  • HKLM\Software\Classes\CLSID\{52509E54-45F9-4EF1-8F2D-DBDEBF97C4BF}\InprocServer32\: “%Program Files%\joyalrim\iesmon.dll”
  • HKLM\Software\Classes\CLSID\{FDEA2958-8FEE-4F41-A8B4-3D5AD7B52EA5}\InprocServer32\: “%Program Files%\joyalrim\joymmgr.dll”
  • HKLM\Software\Microsoft\Windows\CurrentVersion\Run\joyalrim: “%Program Files%\joyalrim\jmgrup.exe”
Folders:
  • %Program Files%\joyalrim
Files:
  • %Program Files%\joyalrim\emgr.exe
  • %Program Files%\joyalrim\iesmon.dll
  • %Program Files%\joyalrim\jmgr.exe
  • %Program Files%\joyalrim\jmgrup.exe
  • %Program Files%\joyalrim\joymmgr.dll
  • %Program Files%\joyalrim\uninstall.exe


Recommended: UnHackMe anti-rootkit and anti-malware

Premium software: RegRun Security Suite (Good choice for removal and protection)

Written by

Malware Hunter.

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