BKDR_ZDOOGU.K

October 28, 2010
 PLATFORM:

Windows 98, ME, NT, 2000, XP, Server 2003

 OVERALL RISK RATING:
 DAMAGE POTENTIAL:
 DISTRIBUTION POTENTIAL:
 REPORTED INFECTION:

  • Threat Type: Backdoor

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW

This Backdoor may be dropped by other malware. It may be unknowingly downloaded by a user while visiting malicious websites.



It executes commands from a remote malicious user, effectively compromising the affected system.



It connects to certain URLs. It may do this to remotely inform a malicious user of its installation. It may also do this to download possibly malicious files onto the computer, which puts the computer at a greater risk of infection by other threats.



  TECHNICAL DETAILS

File Size:

23552 bytes

Memory Resident:

Yes

Initial Samples Received Date:

17 Dec 2009


Arrival Details


This Backdoor may be dropped by other malware.


It may be unknowingly downloaded by a user while visiting malicious websites.



Backdoor Routine


This Backdoor executes the following commands from a remote malicious user:

  • Download other malicious files
  • Execute files



Download Routine


This Backdoor connects to the following malicious URLs:

  • http://{BLOCKED}.{BLOCKED}.29.112/new/controller.php
  • http://{BLOCKED}.{BLOCKED}.61.44/cgi-bin/commma.cgi
  • http://{BLOCKED}.{BLOCKED}.61.44/cgi-bin/oooa.cgi


  SOLUTION

Minimum Scan Engine:

8.900


Step 1


For Windows ME and XP users, before doing any scans, please make sure you disable System Restore to allow full scanning of your computer.


Step 2


Search and delete this file

[ Learn More ]

There may be some component files that are hidden. Please make sure you check the Search Hidden Files and Folders checkbox in the More advanced options option to include all hidden files and folders in the search result. %Windows%\wiaservim.log


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