FDoS-Keke

This page shows details and results of our analysis on the malware FDoS-Keke

Overview


Minimum DAT

4295 (2003-09-24)

Updated DAT

4295 (2003-09-24)

Minimum Engine

5.1.00

File Length

26,624 bytes

Description Added

2003-09-16

Description Modified

2003-10-02

Malware Proliferation

Characteristics

The entry for FDoS-Keke was added to cover for a malicious file called keke.exe (name might vary). The filesize was 26,624 bytes.

FDoS-Keke doesn't have a GUI, it runs in console mode. Keke runs in an interactive  mode.  FDoS-Keke v2.11 is an e-mail bomber/flooder program.

Symptoms

Presence of a file called keke.exe (name might vary). The filesize was 26,624 bytes.

Receiving multiple similar e-mail messages/being flooded.

Method of Infection

Manually running the malicious keke.exe starts the flooder program.

Removal

All Users:
Use current engine and DAT files for detection and removal.

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).

But in some particular cases, the following steps need to be taken.

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