Generic.dx!B34F0434

Content

Generic.dx!B34F0434

Type: Trojan
SubType: -
Discovery Date: 07/22/2008
Length: 66,056
Minimum DAT: 5343 (07/21/2008)
Updated DAT: 5343 (07/21/2008)
Minimum Engine: 5.2.00
Description Added: 07/22/2008
Description Modified: 07/22/2008 5:50 AM (PT)

Risk Assessment

Corporate User: Low
Home User: Low

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Characteristics

File Property	Property Value
File Name	eag.exe
McAfee Detection	Generic.dx
Length	66,056 bytes
CRC32	B34F0434
MD5	16D7C031C57E093EB2576ED780E90FFC
SHA1	49AE06076532732EE8196F67463202E165089773

Other Common Detection Aliases

Company Name	Detection Name
Avast	Win32:Trojan-gen {Other}
AVG (GriSoft)	Downloader.Agent.AINE
Avira	TR/Crypt.XPACK.Gen
eSafe (Alladin)	Suspicious File [100]
FortiNet	W32/Dorf.CMJ!worm.im
Kaspersky	Net-Worm.Win32.Kolabc.cmj
Norman	w32/smalltroj.fnjv
Sophos	Mal/TibsPak
Trend Micro	PAK_Generic.001
V-Buster	~Packed/PCMM

Avert� Labs has observed the following system activities:

Activity	Risk Level
Modifies Memory of Other Processes	High
Creates Registry Keys and Data values persistent on OS Reboot	Low
Enumerates open windows	Low
Writes Executable in the Windows Folder	Low

System Changes

These are general defaults for typical path variables. (Although they may differ, these examples are common.):
%WinDir% = \WINDOWS (Windows 9x/ME/XP/Vista), \WINNT (Windows NT/2000)
%SystemDir% = \WINDOWS\SYSTEM (Windows 98/ME), \WINDOWS\SYSTEM32 (Windows XP/Vista), \WINNT\SYSTEM32 (Windows NT/2000)
%ProgramFiles% = \Program Files

The following files have been added to the system:

%WINDIR%\system32\mmdmm.exe

The following registry elements have been created:

HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\runservices\

mmsass = mmdmm.exe

The following registry elements have been changed:

HKEY_LOCAL_MACHINE\software\microsoft\ole\

enabledcom = 78

HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\run\

mmsass = mmdmm.exe

HKEY_LOCAL_MACHINE\system\currentcontrolset\control\lsa\

restrictanonymous = 1
restrictanonymoussam = 1

The applications created the following network connection(s):

mm.esskil99.info port (17766) Protocol (irc)

NICK USA|554045USER jwowlhf 0 0 :USA|554045

Symptoms

This symptoms of this detection are the files, registry, and network communication referenced in the characteristics section.

Method of Infection

Trojans do not self-replicate. They are spread manually, often under the premise that the executable is something beneficial. Distribution channels include IRC, peer-to-peer networks, newsgroup postings, e-mail, etc.

Removal

AVERT recommends to always use latest DATs and engine. This threat will be cleaned if you have this combination.

Additional Windows ME/XP removal considerations

Variants

N/A

All Information

Overview -

This is a Trojan detection. Unlike viruses, Trojans do not self-replicate. They are spread manually, often under the premise that they are beneficial or wanted. The most common installation methods involve system or security exploitation, and unsuspecting users manually executing unknown programs. Distribution channels include e-mail, malicious or hacked Web pages, Internet Relay Chat (IRC), peer-to-peer networks, etc.