Saturday, January 24, 2009

Jokcn Downloader

Removing Jokcn
Categories: Downloader
This family of Trojans downloads and installs new malware or adware on the computer.
The downloader then either launches the new malware or registers it to enable autorun
according to the local operating system requirements.

The names and locations of malware to be downloaded are either coded into the
Trojan or downloaded from a specified website.

Jokcn Also known as:

[Kaspersky]Trojan-Downloader.Win32.Ieser.w,AdWare.Win32.Ejik.g,AdWare.Win32.Ejik.q;
[McAfee]Downloader-ACH;
[Other]Win32/Jokcn.C,Downloader,Win32/Jokcn.D,W32/Malware.BIBN,Win32/Jokcn.F,Trojan.Adclicker,Win32/Jokcn.H,Win32/Jokcn.I

Visible Symptoms:
Files in system folders:
[%SYSTEM%]\resiifers.ini
[%WINDOWS%]\98032C.exe
[%WINDOWS%]\acdsee321.dll
[%WINDOWS%]\my_70320.exe
[%WINDOWS%]\system\zhqb32.dll
[%WINDOWS%]\zhqbdf16.ini
[%WINDOWS%]\zsmsdf32.ini
[%SYSTEM%]\resiifers.ini
[%WINDOWS%]\98032C.exe
[%WINDOWS%]\acdsee321.dll
[%WINDOWS%]\my_70320.exe
[%WINDOWS%]\system\zhqb32.dll
[%WINDOWS%]\zhqbdf16.ini
[%WINDOWS%]\zsmsdf32.ini

How to detect Jokcn:

Files:
[%SYSTEM%]\resiifers.ini
[%WINDOWS%]\98032C.exe
[%WINDOWS%]\acdsee321.dll
[%WINDOWS%]\my_70320.exe
[%WINDOWS%]\system\zhqb32.dll
[%WINDOWS%]\zhqbdf16.ini
[%WINDOWS%]\zsmsdf32.ini
[%SYSTEM%]\resiifers.ini
[%WINDOWS%]\98032C.exe
[%WINDOWS%]\acdsee321.dll
[%WINDOWS%]\my_70320.exe
[%WINDOWS%]\system\zhqb32.dll
[%WINDOWS%]\zhqbdf16.ini
[%WINDOWS%]\zsmsdf32.ini

Registry Keys:
HKEY_CLASSES_ROOT\clsid\{16c6167b-fed4-4cee-8951-134c9a345da2}
HKEY_CLASSES_ROOT\clsid\{242f800b-2172-4659-a381-476b66e3de2a}
HKEY_CLASSES_ROOT\clsid\{956d977e-3ee4-460f-8cd2-23cdeabbdc94}
HKEY_CLASSES_ROOT\clsid\{c1ba80ee-2fb8-4c8d-bac9-938215e539c5}
HKEY_CLASSES_ROOT\kdcvbehbwgviz.tiebhocom\clsid
HKEY_CLASSES_ROOT\tirqikts.tiebhocom
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\explorer\browser helper objects\{16c6167b-fed4-4cee-8951-134c9a345da2}
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\explorer\browser helper objects\{242f800b-2172-4659-a381-476b66e3de2a}
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\explorer\browser helper objects\{956d977e-3ee4-460f-8cd2-23cdeabbdc94}
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\explorer\browser helper objects\{c1ba80ee-2fb8-4c8d-bac9-938215e539c5}

Removing Jokcn:

You can download trial version of "Exterminate-It" antivirus software here, to check your computer instantly.

Or buy it to remove ALL viruses from your computer.

Also Be Aware of the Following Threats:
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