ThreatExpert Report: Risktool.UltimateDefender.A.Gen..

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Submission Summary:

Submission details:

Submission received: 28 February 2008, 15:45:19
Processing time: 3 min 13 sec
Submitted sample:

File MD5: 0x711D6A7B5BB4A9EE0EC162A948F76B2F
Filesize: 99,072 bytes
Alias:

Risktool.UltimateDefender.A.Gen [PCTools]
not-a-virus:FraudTool.Win32.UltimateDefender.c [Kaspersky Lab]

Summary of the findings:

What's been found	Severity Level
Downloads/requests other files from Internet.
Contains characteristics of an identified security risk.

Technical Details:

Possible Security Risk

Attention! Characteristics of the following security risk was identified in the system:

Security Risk	Description
RogueAntiSpyware.Ultimate_Fixer	Ultimate Fixer displays incorrect scan results and fails to disclose their location on a users computer. Its scan results are unreliable, used mainly to trick users into purchasing the full version. If the system is infected with certain trojans then users will constantly get messages to download Ultimate Fixer.

File System Modifications

The following file was created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	[file and pathname of the sample #1]	99,072 bytes	MD5: 0x711D6A7B5BB4A9EE0EC162A948F76B2F	Risktool.UltimateDefender.A.Gen [PCTools] not-a-virus:FraudTool.Win32.UltimateDefender.c [Kaspersky Lab]

The following directory was created:

%ProgramFiles%\Ultimate Fixer

Note:

%ProgramFiles% is a variable that refers to the Program Files folder. A typical path is C:\Program Files.

Memory Modifications

There was a new process created in the system:

Process Name	Process Filename	Main Module Size
[filename of the sample #1]	[file and pathname of the sample #1]	204,800 bytes

Other details

To mark the presence in the system, the following Mutex object was created:

UFInstall_Mutex

The data identified by the following URL was then requested from the remote web server:

http://www.ufixer.com/get_lic.php?action=get_demo

The following Internet download was started (the retrieved bits are saved into the local file):

URL to be downloaded	Filename for the downloaded bits
http://www.ufixer.com/get_lic.php?action=stat&wmid=00004663&pwebmid=45aTq2V13X&uid=fHp00HC310&event=1&i1=2600&i2=0	xZd

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