Generic.dx!8A0836DC50​9F

This page shows details and results of our analysis on the malware Generic.dx!8A0836DC509F

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.


Minimum DAT

7208 (2013-09-24)

Updated DAT

7208 (2013-09-24)

Minimum Engine

5600.1067

File Length

62976

Description Added

2013-09-25

Description Modified

2013-09-25

Malware Proliferation

Characteristics

This is a Trojan

File PropertiesProperty Values
McAfee DetectionGeneric.dx
Length62976 bytes
MD58a0836dc509f8ad0529274d4af2fa175
SHA15b145266f86ba5b35285ab83b1c4215a71003dc1


Other Common Detection Aliases

Company NamesDetection Names
ahnlabTrojan/Win32.Antavmu
Dr.WebTrojan.MulDrop4.10817
MicrosoftTrojan:Win32/Antavmu.D

Other brands and names may be claimed as the property of others.


ActivitiesRisk Levels
No digital signature is presentInformational


McAfee ScansScan Detections
McAfee BetaGeneric.dx
McAfee SupportedGeneric.dx



System Changes

Some path values have been replaced with environment variables as the exact location may vary with different configurations.
e.g.
%WINDIR% = \WINDOWS (Windows 9x/ME/XP/Vista/7), \WINNT (Windows NT/2000)
%PROGRAMFILES% = \Program Files


The following files were analyzed:

5B145266F86BA5B35285AB83B1C4215A71003DC1

The following files have been added to the system:

  • C:\SLEEP.COM
  • C:\ScreenCap.COM
  • C:\PSLIST.COM
  • C:\REGSVCS.COM
  • C:\TEXTDIFF.COM
  • C:\NETSTATP.COM
  • C:\ConsumersCommon.COM
  • C:\IANGSystem.COM
  • C:\FileTypeAnalysis.COM
  • C:\CALC.COM
  • C:\WRITE.COM
  • C:\ReplicationCoreCommon.COM
  • C:\IEEXEC.COM
  • C:\iffilesize.COM
  • C:\INMEMORY.COM
  • C:\LISTDLLS.COM
  • C:\POWEROFF.COM
  • C:\JSC.COM
  • C:\TEST.COM
  • C:\ScriptingEngine.COM
  • C:\NOTEPAD.COM
  • C:\LADS.COM
  • C:\InstallUtil.COM
  • C:\PSKILL.COM

The following files have been deleted:

  • c:\Users exe File.exe
  • c:\Users exe File.exe
  • c:\Users exe File.exe

The following files were temporarily written to disk then later removed:

  • C:\$TMP!10@.COM

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

Please use the following instructions for all supported versions of Windows:


1. Disable Windows System Restore. For instructions, please refer to: http://www.mcafee.com/us/downloads/free-tools/disabling-system-restore.aspx

2. Update your McAfee Anti-Virus product to the latest version (when possible), and ensure the latest DAT and Engine and any applicable EXTRA.DATs are installed.

3. Run a full system scan. (On-Demand Scan)

4. Reboot, as soon as it is convenient, to ensure all malicious components are removed.

Variants