Analysis by: Jennifer Gumban
ALIASES:

Trojan:Win32/Jpgiframe.A (Microsoft); Trojan.JPG.IframeRef (Ikarus); HTML/IFRAME.gen (F-prot); Suspicious IFrame.d (McAfee)

 PLATFORM:

Windows

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

  • Threat Type: Trojan

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW

This Trojan arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites. It may be hosted on a website and run when a user accesses the said website.

This is the Trend Micro detection for files that contain malicious IFRAME tags.

  TECHNICAL DETAILS

File Size: 262,922 bytes
File Type: JPG, JPEG
Initial Samples Received Date: 08 Apr 2009

Arrival Details

This Trojan arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

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

Other Details

This is the Trend Micro detection for files that contain malicious IFRAME tags.

It connects to the following possibly malicious URL:

  • http://w.{BLOCKED}8.cn/ad.htm?a