ThreatExpert Report: Win-Trojan/Buzus.98304.X, Backdoor.Bifrose!gen, Trojan.Win32.Llac.bdm, Generic..

Visit ThreatExpert web site

Close Report

Submission Summary:

Submission details:

Submission received: 29 September 2012, 18:31:47
Processing time: 8 min 4 sec
Submitted sample:

File MD5: 0x3E52BE57E4A808AB5E87E5EC1B24D7DA
File SHA-1: 0x69C0A62B3A71476B7E5C29DF42233C9E7E6FB4F6
Filesize: 522,433 bytes
Alias: Win-Trojan/Buzus.98304.X [AhnLab]

Technical Details:

The new window was created, as shown below:

NOTICE: The content shown in the above window is captured automatically and is not controlled or endorsed by ThreatExpert.
Please contact us on this link should any material be offensive or inappropriate and we will ensure any such content is blocked from future viewers of the report.

Possible Security Risk

Attention! The following threat categories were identified:

Threat Category	Description
	A malicious trojan horse or bot that may represent security risk for the compromised system and/or its network environment
	A malicious backdoor trojan that runs in the background and allows remote access to the compromised system

File System Modifications

The following files were created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	c:\Extracted\Project1.exe	49,152 bytes	MD5: 0x468827502880E042789C5D797DD5D743 SHA-1: 0x7B1ABCD81E70A6367C62F8717F5747B68A662BA6	(not available)
2	c:\Extracted\sex.exe	409,800 bytes	MD5: 0x89EFB0E90414B1622F4D68BD0208B7DD SHA-1: 0x3073B437CBE812AC249F700C1F639082AD2F7361	Backdoor.Bifrose!gen [Symantec] Trojan.Win32.Llac.bdm [Kaspersky Lab] Generic BackDoor.zv [McAfee] Mal/BigMole-B [Sophos] Worm:Win32/Rebhip.A [Microsoft] Trojan.Win32.Llac [Ikarus]
3	[file and pathname of the sample #1]	522,433 bytes	MD5: 0x3E52BE57E4A808AB5E87E5EC1B24D7DA SHA-1: 0x69C0A62B3A71476B7E5C29DF42233C9E7E6FB4F6	Trojan.Win32.Llac.bdm [Kaspersky Lab] Win-Trojan/Buzus.98304.X [AhnLab]

The following directory was created:

c:\Extracted

Memory Modifications

There were new processes created in the system:

Process Name	Process Filename	Main Module Size
[filename of the sample #1]	[file and pathname of the sample #1]	114,688 bytes
sex.exe	C:\Extracted\sex.exe	409,600 bytes
Project1.exe	C:\Extracted\Project1.exe	49,152 bytes

Other details

Analysis of the file resources indicate the following possible country of origin:

Croatia

To mark the presence in the system, the following Mutex objects were created:

_x_X_UPDATE_X_x_
_x_X_PASSWORDLIST_X_x_
_x_X_BLOCKMOUSE_X_x_

All content ("Information") contained in this report is the copyrighted work of Threat Expert Ltd and its associated companies ("ThreatExpert") and may not be copied without the express permission of ThreatExpert.

The Information is provided on an "as is" basis. ThreatExpert disclaims all warranties, whether express or implied, to the maximum extent permitted by law, including the implied warranties that the Information is merchantable, of satisfactory quality, accurate, fit for a particular purpose or need, or non-infringing, unless such implied warranties are legally incapable of exclusion. Further, ThreatExpert does not warrant or make any representations regarding the use or the results of the use of the Information in terms of their correctness, accuracy, reliability, or otherwise.