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Monitoring.ActivityMX-Plus.2 Analysis Report
Threat Submitted On: 7/11/2008 11:06:41 AM
Threat Analysed On: 7/11/2008 4:06:41 PM
Threat Updated On: 1/28/2011 2:12:28 AM
Type : Monitoring
Symptoms of ActivityMX-Plus.2
  • Capture the activities performed by the user on a system
  • Captured information is sent to the intruder.
  • The intruder can access the compromised machine at real-time.
Alias : Monitoring.ActivityMX-Plus.2.01
Md5 Hash : [41b9be9b737c7f20a3c4f7fbbf35a019]
File Size : (2941620 bytes)

Technical Details

Here are the Technical findings of our analysis team after analyzing this malware in detail :-

Creates the following infected Files on user's System
Delete the following Files to remove Infection
File: mmb.dll
Path : %programfiles%\amx\files

Md5Hash :( bytes)
File: mg00a.exe
Path : %systemdrive%\t96ta8

Md5Hash :2c8f0980f4cd3c84866c6aaab001c42d ( 578560 bytes)
File: mmb.dll
Path : %systemdrive%\t96ta8

Md5Hash :af4f87ba11a0c796fb5245e101c43efa ( 43520 bytes)
File: rstt00.exe
Path : %systemdrive%\t96ta8

Md5Hash :9b93db9420947ee9361e321e720e8ac7 ( 1717760 bytes)
File: sx.gyq
Path : %systemdrive%\t96ta8

Md5Hash :29083e1b72fcd31ea1eaa30e93712d3c ( 11 bytes)
File: ttasys.gyy
Path : %systemdrive%\t96ta8

Md5Hash :180f207f49c46b21557649919924d20e ( 290 bytes)
File: [randomname].exe
Path : %workingdir%

Md5Hash :41b9be9b737c7f20a3c4f7fbbf35a019 ( 2941620 bytes)
Also creates the following files on user's System which are also created by Genuine Software :-
These file(s) can be kept as they are also created by genuine Software.
File : flag.rrr
Path : %systemdrive%

Md5Hash :c82ff3166e9d31e8d5c9e8bd28af78cf ( bytes)
The following Registry Values are added to the provided Registry Keys :-
Delete the added Values from the Key to remove Infection
|__ Value Added :
rstt00 = "%SYSTEMDRIVE%\t96ta8\rstt00.exe"
Creates the following child process(s) on execution:





Creates the Following MUTEX(s) on user's System:-
Tries To Connect to The Following Urls:-
Http_Version :http/1.0
Tries To Connect's to the following IP Address(s) through UDP(User DataGram Protocal) :-

Copies the Following Files to Given Location :-

Copies :%programfiles%\amx\files\rstt020x.exe

To : %systemdrive%\t96ta8\rstt00.exe

Copies :%programfiles%\amx\files\mmb.dll

To : %systemdrive%\t96ta8\mmb.dll

Copies :%programfiles%\amx\files\mg00a.exe

To : %systemdrive%\t96ta8\mg00a.exe

Moves the Following Files to Given Location :-
Moves :%programfiles%\amx\files\flr.$$a
To : %programfiles%\amx\files\flr.xml
Moves :%programfiles%\amx\files\mg00a.$$a
To : %programfiles%\amx\files\mg00a.exe
Moves :%programfiles%\amx\files\mmb.$$a
To : %programfiles%\amx\files\mmb.dll
Moves :%programfiles%\amx\files\rstt020x.$$a
To : %programfiles%\amx\files\rstt020x.exe
Moves :%programfiles%\amx\files\rstt090x.$$a
To : %programfiles%\amx\files\rstt090x.exe
Moves :%programfiles%\amx\install.$$a
To : %programfiles%\amx\install.iip
Moves :%programfiles%\amx\manager.$$a
To : %programfiles%\amx\manager.exe


1. %programfiles% Refers to the program files folder. By default it is 'C:\Program Files'
2. %systemdrive% Refers to the windows System drive folder. By default it is 'C:\'
3. %workingdir% Refers to the current directory in which user is working.

Important: We strongly recommend that you backup the Registry before making any changes to it. Incorrect changes to the Registry can result in permanent data loss or corrupted Files. Modify the malicious\suspicious Subkeys only.

Click Here for more recommended PC Security and Optimization Tools

To modify registry entries in Windows Operating System:
Follow Steps:
1. Click Start > Run
2. Type “regedit” : to open registry editor
3. Navigate to required registry Key from the Left Tree control and modify accordingly.

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