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Dialer-Porn.Anulla Analysis Report
Threat Submitted On: 6/13/2007 7:02:59 AM
Threat Analysed On: 6/13/2007 12:02:59 PM
Threat Updated On: 1/27/2011 10:33:00 AM
Type : Dialer-Porn
Symptoms of Anulla
  • Program that uses a computer’s modem to dial expensive paid numbers, to access to adult websites.
  • Dials these paid websites to increase revenue of the websites.
Information
Alias : Dialer-Porn.Anulla
Md5 Hash : [5d65ec0fc51027912b2f9be1fda013e2]
File Size : (16384 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
Note:
Delete the following Files to remove Infection
File: gphsk2.lnk
Path : %homepath%\desktop

Md5Hash :30cb2f97327f2acc4ab21aec5ca22cca ( 649 bytes)
File: mpgem1.lnk
Path : %homepath%\desktop

Md5Hash :de9e3823c5e384f352d273d622799b9f ( 608 bytes)
File: gphsk2.lnk
Path : %userprofile%\favorites

Md5Hash :7ebc4e3090f82f93024fc710d194fd57 ( 649 bytes)
File: mpgem1.lnk
Path : %userprofile%\favorites

Md5Hash :863b4151a9a216ce4415750ed56e9264 ( 651 bytes)
File: gphsk2.lnk
Path : %userprofile%\start menu

Md5Hash :7ebc4e3090f82f93024fc710d194fd57 ( 649 bytes)
File: mpgem1.lnk
Path : %userprofile%\start menu

Md5Hash :f9be856dfb4caa079b7f36f4b10a8efa ( 608 bytes)
File: gphsk2.lnk
Path : %userprofile%\start menu\programs

Md5Hash :b3ecc83421e30f3ab3f148ac00be3bcb ( 655 bytes)
File: mpgem1.lnk
Path : %userprofile%\start menu\programs

Md5Hash :1d2071e744c533abbe9247957295964c ( 614 bytes)
File: gphsk2.exe
Path : %windir%\_dlrapps

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Collapse Md5Hash :Md5Hash :
5d65ec0fc51027912b2f9be1fda013e2 ( 16384 bytes)
d4da13d39f2dd04838ed47b17dc1f9d8 ( 16386 bytes)
File: mpgem1.exe
Path : %windir%\_dlrapps

Md5Hash :2d4c9c403830812c53997e3125a06a93 ( 18432 bytes)
File: [randomname].exe
Path : %workingdir%

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Collapse Md5Hash :Md5Hash :
2d4c9c403830812c53997e3125a06a93 ( 18432 bytes)
5d65ec0fc51027912b2f9be1fda013e2 ( 16384 bytes)
d4da13d39f2dd04838ed47b17dc1f9d8 ( 16386 bytes)
The following Registry Values are added to the provided Registry Keys :-
Note:
Delete the added Values from the Key to remove Infection
|__ Value Added :
gphsk2 = "%windir%\_dlrapps\gphsk2.exe /astart"
|__ Value Added :
mpgem1 = "%windir%\_dlrapps\mpgem1.exe /astart"
Creates the Following MUTEX(s) on user's System:-
dialer_instance_mutex_guigphsk2
Copies the Following Files to Given Location :-

Copies :%workingdir%\[random name].exe

To : %windir%\_dlrapps\gphsk2.exe

NOTE:

1. %homepath% Refers to the windows current user's profile folder. By default it is 'C:\Documents and Settings\[user]'
2. %userprofile% Refers to the windows current user's profile folder. By default it is 'C:\Documents and Settings\[user]'
3. %windir% Refers to the windows root folder. By default it is 'C:\Windows'
4. %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 spywarelib.com 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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