JS_OBFUSCA.ACE

October 31, 2012
 Analysis by: Michael Cabel
 ALIASES:

Microsoft (Trojan:JS/Blacole.IZ); Symantec (JS/Exploit-Blacole.gc !!)

 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:

6,856 bytes

File Type:

JS

Memory Resident:

No

Initial Samples Received Date:

24 Oct 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://{BLOCKED}zdia.myfw.us/t/vc.php?go=2
  • http://uvnnwg.{BLOCKED}w.info/counter/main.php