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Adware.Altnet.g Analysis Report
Threat Submitted On: 5/10/2007 4:06:55 PM
Threat Analysed On: 5/10/2007 9:06:55 PM
Threat Updated On: 11/7/2009 9:34:47 PM
Type : Adware
Symptoms of Altnet.g
  • Displays porn/abusive content or intrusive third-party advertisements.
  • Shows deceptive or false warning.
  • Generates advertisement even when the program is not running
  • Synchronously installs other bundled program.
  • The program can places unwanted adverts on computer screen.
Information
Alias : AdWare.Win32.Altnet.g
Md5 Hash : [279fcea6ac148659569f5b3b166f09b8]
File Size : (45056 bytes)

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: __unin__.exe
Path : %systemdrive%\temp
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Collapse Md5Hash :Md5Hash :
0cc6f01742333393fc8dfd4fd6764442 ( 45072 bytes)
0f08faf69c40d1a61603a18c31f909d3 ( 45080 bytes)
178a7f1340a393964f6edc041f5c8cf7 ( 45141 bytes)
35cced5dc89ca8a5e39c04401d5343ca ( 45073 bytes)
5420a7eae5cc6d5d70a55372ce322d2a ( 45084 bytes)
5a24232a48fae81fef0866e2d7f32f84 ( 45079 bytes)
6ea6d2a815d2f9401c30a48c38eb91af ( 45076 bytes)
87b37d051753da4d1cadcadf367d20db ( 45077 bytes)
a009f8ff25dd710ca7f0943bd581cb0d ( 45075 bytes)
b3c1b6350005e1c13a101989b3bb2cf6 ( 45082 bytes)
cbba44eac0dc942238f50a76e4ee92b4 ( 45071 bytes)
d10264bd51f3960a18f944564b7296c0 ( 45078 bytes)
d34995bedd97fad82b34b47ad8eb7f18 ( 45081 bytes)
fb272348306be3ad791dae3b5f4f9eee ( 45074 bytes)
File: __unin__.exe
Path : %temp%
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Collapse Md5Hash :Md5Hash :
19a63baabc2db68334493ad4da793552 ( 45060 bytes)
279fcea6ac148659569f5b3b166f09b8 ( 45056 bytes)
634ef5aff999962efd5500edf18e9906 ( 45058 bytes)
File: [randomname].exe
Path : %workingdir%
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Collapse Md5Hash :Md5Hash :
0cc6f01742333393fc8dfd4fd6764442 ( 45072 bytes)
0f08faf69c40d1a61603a18c31f909d3 ( 45080 bytes)
178a7f1340a393964f6edc041f5c8cf7 ( 45141 bytes)
19a63baabc2db68334493ad4da793552 ( 45060 bytes)
279fcea6ac148659569f5b3b166f09b8 ( 45056 bytes)
35cced5dc89ca8a5e39c04401d5343ca ( 45073 bytes)
5420a7eae5cc6d5d70a55372ce322d2a ( 45084 bytes)
5a24232a48fae81fef0866e2d7f32f84 ( 45079 bytes)
634ef5aff999962efd5500edf18e9906 ( 45058 bytes)
6ea6d2a815d2f9401c30a48c38eb91af ( 45076 bytes)
87b37d051753da4d1cadcadf367d20db ( 45077 bytes)
a009f8ff25dd710ca7f0943bd581cb0d ( 45075 bytes)
b3c1b6350005e1c13a101989b3bb2cf6 ( 45082 bytes)
cbba44eac0dc942238f50a76e4ee92b4 ( 45071 bytes)
d10264bd51f3960a18f944564b7296c0 ( 45078 bytes)
d34995bedd97fad82b34b47ad8eb7f18 ( 45081 bytes)
fb272348306be3ad791dae3b5f4f9eee ( 45074 bytes)
Also creates the following files on user's System which are also created by Genuine Software :-
Note:
These file(s) can be kept as they are also created by genuine Software.
File : desktop.ini
Path : %homepath%\my documents
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Collapse Md5Hash :Md5Hash :
869cba0364c55b0c6524419a8b86df88 ( 83 bytes)
edfedefa432d7dedf16a16ae1af8f180 ( 78 bytes)
Creates the following infected Registry Keys on user's System
Note:
Delete these Registries to remove Infection
Creates the following child process(s) on execution:

%systemdrive%\docume~1\admini~1\locals~1\temp\__unin__.exe %systemdrive%\docume~1\admini~1\locals~1\temp\__unin__.exe

Copies the Following Files to Given Location :-

Copies :%workingdir%\279fce~1.exe

To : %systemdrive%\docume~1\admini~1\locals~1\temp\__unin__.exe

NOTE:

1. %systemdrive% Refers to the windows System drive folder. By default it is 'C:\'
2. %temp% Refers to the windows temp folder. By default it is 'C:\Documents and Settings\[user]\Local Settings\Temp'
3. %workingdir% Refers to the current directory in which user is working.
4. %homepath% Refers to the windows current user's profile folder. By default it is 'C:\Documents and Settings\[user]'

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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