JS_BLACOLE.JDKK

October 09, 2012

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 Analysis by: Abraham Latimer Camba

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 ALIASES:

Trojan:JS/BlacoleRef.BO (Microsoft), Trojan-Downloader.JS.Iframe.cyt (Kaspersky), JS/Exploit-Blacole.eu (McAfee)

 PLATFORM:

Windows 2000, Windows XP, Windows Server 2003

 OVERALL RISK RATING:

 DAMAGE POTENTIAL:

 DISTRIBUTION POTENTIAL:

 REPORTED INFECTION:

• 
  Threat Type: Trojan
• 
  Destructiveness: No
• 
  Encrypted: No
• 
  In the wild: Yes

  OVERVIEW

This Trojan may be hosted on a website and run when a user accesses the said website.

It inserts an IFRAME tag that redirects users to certain URLs.

  TECHNICAL DETAILS

File Size:

Varies

File Type:

JS

Initial Samples Received Date:

07 Aug 2012

Arrival Details

This Trojan may be hosted on a website and run when a user accesses the said website.

Other Details

This Trojan inserts an IFRAME tag that redirects users to the following URLs:

• http://{pseudorandom string}.ru/{BLOCKED}orestrun?sid=cx