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AdClicker-FC.gen.a!D9​9F0A9C

This page shows details and results of our analysis on the malware AdClicker-FC.gen.a!D99F0A9C

Threat Detail

Malware Type: Trojan

Malware Sub-type: N/A

Discovery Date: 2008-05-21

Next Steps:

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

5300 (2008-05-21)

Updated DAT

5300 (2008-05-21)

 Minimum Engine

5.2.00

File Length

221184

 Description Added

2008-05-21

Description Modified

2008-05-21

Malware Proliferation

Characteristics

Avert® Labs has observed the following system activities:

ActivityRisk Level
Modifies Memory of Other Processes
High
Enumerates open windows
Low
Registers DLLsInformational

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 registry elements have been created:

  • HKEY_LOCAL_MACHINE\software\classes\clsid\{132f969e-2442-47be-8cc8-955483af951b}\
    • (default) = qxk rhythm
  • HKEY_LOCAL_MACHINE\software\classes\clsid\{132f969e-2442-47be-8cc8-955483af951b}\inprocserver32\
    • (default) = c:\documents and settings\administrator\local settings
      \temp\fvowke~1.dll
    • threadingmodel = apartment
  • HKEY_LOCAL_MACHINE\software\classes\clsid\{132f969e-2442-47be-8cc8-955483af951b}\progid\
    • (default) = qxk.rhythm
  • HKEY_LOCAL_MACHINE\software\classes\clsid\{132f969e-2442-47be-8cc8-955483af951b}\typelib\
    • (default) = {0e737dd4-b13e-44e9-821f-9e85cdc02f7a}
  • HKEY_LOCAL_MACHINE\software\classes\clsid\{132f969e-2442-47be-8cc8-955483af951b}\versionindependentprogid\
    • (default) = qxk.rhythm
  • HKEY_LOCAL_MACHINE\software\classes\interface\{76e1321d-8654-4d3e-92e5-6f1f71acdfa5}\
    • (default) = iadpe
  • HKEY_LOCAL_MACHINE\software\classes\interface\{76e1321d-8654-4d3e-92e5-6f1f71acdfa5}\proxystubclsid\
    • (default) = {00020424-0000-0000-c000-000000000046}
  • HKEY_LOCAL_MACHINE\software\classes\interface\{76e1321d-8654-4d3e-92e5-6f1f71acdfa5}\proxystubclsid32\
    • (default) = {00020424-0000-0000-c000-000000000046}
  • HKEY_LOCAL_MACHINE\software\classes\interface\{76e1321d-8654-4d3e-92e5-6f1f71acdfa5}\typelib\
    • (default) = {0e737dd4-b13e-44e9-821f-9e85cdc02f7a}
    • version = 3157553
  • HKEY_LOCAL_MACHINE\software\classes\interface\{979a9874-73f9-48d9-9368-8ded10931834}\
    • (default) = _iadpeevents
  • HKEY_LOCAL_MACHINE\software\classes\interface\{979a9874-73f9-48d9-9368-8ded10931834}\proxystubclsid\
    • (default) = {00020420-0000-0000-c000-000000000046}
  • HKEY_LOCAL_MACHINE\software\classes\interface\{979a9874-73f9-48d9-9368-8ded10931834}\proxystubclsid32\
    • (default) = {00020420-0000-0000-c000-000000000046}
  • HKEY_LOCAL_MACHINE\software\classes\interface\{979a9874-73f9-48d9-9368-8ded10931834}\typelib\
    • (default) = {0e737dd4-b13e-44e9-821f-9e85cdc02f7a}
    • version = 3157553
  • HKEY_LOCAL_MACHINE\software\classes\typelib\{0e737dd4-b13e-44e9-821f-9e85cdc02f7a}\1.0\
    • (default) = adpe tl
  • HKEY_LOCAL_MACHINE\software\classes\typelib\{0e737dd4-b13e-44e9-821f-9e85cdc02f7a}\1.0\0\win32\
    • (default) = c:\documents and settings\administrator\local settings
      \temp\fvowke~1.dll
  • HKEY_LOCAL_MACHINE\software\classes\typelib\{0e737dd4-b13e-44e9-821f-9e85cdc02f7a}\1.0\flags\
    • (default) = 48
  • HKEY_LOCAL_MACHINE\software\classes\typelib\{0e737dd4-b13e-44e9-821f-9e85cdc02f7a}\1.0\helpdir\
    • (default) = c:\documents and settings\administrator\local settings
      \temp\

    • 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

    All Users:

    Please use the following instructions for all supported versions of Windows to remove threats and other potential risks:

    1.Disable System Restore .

    2.Update to current engine and DAT files for detection and removal.

    3.Run a complete system scan.

    Modifications made to the system Registry and/or INI files for the purposes of hooking system startup, will be successfully removed if cleaning with the recommended engine and DAT combination (or higher).

    1. Please go to the Microsoft Recovery Console and restore a clean MBR.

    On windows XP:

    Insert the Windows XP CD into the CD-ROM drive and restart the computer.
    When the "Welcome to Setup" screen appears, press R to start the Recovery Console.
    Select the Windows installation that is compromised and provide the administrator password
    Issue 'fixmbr' command to restore the Master Boot Record
    Follow onscreen instructions
    Reset and remove the CD from CD-ROM drive.


    On Windows Vista and 7:

    Insert the Windows CD into the CD-ROM drive and restart the computer.
    Click on "Repair Your Computer"
    When the System Recovery Options dialog comes up, choose the Command Prompt.
    Issue 'bootrec /fixmbr' command to restore the Master Boot Record
    Follow onscreen instructions
    Reset and remove the CD from CD-ROM drive.

    Variants

    United States - English