ThreatExpert Report: W32.HLLW.Bare, P2P-Worm.Win32.Bare.d, WORM

Visit ThreatExpert web site

Close Report

Submission Summary:

Submission details:

Submission received: 17 October 2009, 13:59:39
Processing time: 5 min 37 sec
Submitted sample:

File MD5: 0x27175BDF7EF288BDA2DEA5BA42F4F191
File SHA-1: 0xD5F30BAB7F14426303FED3D5753FE390F0D90BD9
Filesize: 10,240 bytes
Alias & packer info:

W32.HLLW.Bare [Symantec]
P2P-Worm.Win32.Bare.d [Kaspersky Lab]
WORM_BARE.DA [Trend Micro]
W32/Bare-E [Sophos]
P2P-Worm.Win32.Bare [Ikarus]
Win32/Bare.worm.10240 [AhnLab]
packed with: UPX [Kaspersky Lab]

Summary of the findings:

What's been found	Severity Level
Contains characteristics of an identified security risk.

Technical Details:

Possible Security Risk

Attention! Characteristics of the following security risks were identified in the system:

Security Risk	Description
P2P-Worm.Bare.D	P2P-Worm.Bare.D is a worm that propagates by dropping copies of itself in shared folders of specific P2P Applications in hopes to deceive downloaders that they are downloading their desired applications.
Trojan.Enfal	Trojan.Enfal is a malicious program that does not infect other files but may represents security risk for your computer and/or network environment.

Attention! The following threat category was identified:

Threat Category	Description
	A network-aware worm that attempts to replicate across the existing network(s)

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] %System%\WIN32.EXE	10,240 bytes	MD5: 0x27175BDF7EF288BDA2DEA5BA42F4F191 SHA-1: 0xD5F30BAB7F14426303FED3D5753FE390F0D90BD9	W32.HLLW.Bare [Symantec] P2P-Worm.Win32.Bare.d [Kaspersky Lab] WORM_BARE.DA [Trend Micro] W32/Bare-E [Sophos] P2P-Worm.Win32.Bare [Ikarus] Win32/Bare.worm.10240 [AhnLab] packed with UPX [Kaspersky Lab]

Note:

%System% is a variable that refers to the System folder. By default, this is C:\Windows\System (Windows 95/98/Me), C:\Winnt\System32 (Windows NT/2000), or C:\Windows\System32 (Windows XP).

Memory Modifications

There was a new process created in the system:

Process Name	Process Filename	Main Module Size
WIN32.EXE	%System%\win32.exe	45,056 bytes

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.