Analysis by: Michael Cabel
 Modified by: Karl Dominguez
 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 is a Trend Micro detection for specially crafted .JPG, .PNG, .SWF, .PDF, .BMP and .GIF picture files that contains an iframe pointing to the possibly malicious websites.

This Trojan arrives as an attachment to email messages spammed by other malware/grayware or malicious users. It may arrive bundled with malware packages as a malware component.

  TECHNICAL DETAILS

File Size: Varies
File Type: Other
Initial Samples Received Date: 10 Jul 2008
Payload: Connects to URLs/Ips

Arrival Details

This Trojan arrives as an attachment to email messages spammed by other malware/grayware or malicious users.

It may arrive bundled with malware packages as a malware component.

NOTES:

This is a Trend Micro detection for specially crafted .JPG, .PNG, .SWF, .PDF, .BMP and .GIF picture files that contains an iframe pointing to the possibly malicious websites:

  • http://{BLOCKED}.{BLOCKED}.0.1/xgc/Ani.htm
  • http://{BLOCKED}.{BLOCKED}.191.63/xp1.htm
  • http://{BLOCKED}.{BLOCKED}.117.114/inf.html
  • http://{BLOCKED}.{BLOCKED}.180.230/wm.htm
  • http://{BLOCKED}3.k148.opensrs.cn
  • http://{BLOCKED}fei.512j.com/muma.exe
  • http://{BLOCKED}d.51vip.biz/gif
  • http://{BLOCKED}m.culhs.com/abc/am1.htm
  • http://{BLOCKED}jing.vip.5944.net/index.htm
  • http://{BLOCKED}zi.512j.com/Ani.htm
  • http://{BLOCKED}zi.512j.com/ms06.htm
  • http://{BLOCKED}zi.512j.com/ms07.htm
  • http://{BLOCKED}a.ft.com/c.gif
  • http://{BLOCKED}p.070808.net/23.htm
  • http://{BLOCKED}n.uiiiu.com/baidu.htm
  • http://{BLOCKED}r.free.77169.net/a8337897/cong/xH_2007.htm
  • http://{BLOCKED}r.free.77169.net/a8337897/vv/macheng.htm
  • http://{BLOCKED}r.com/ae.htm
  • http://{BLOCKED}88.cn/ad.htm
  • http://{BLOCKED}r.tfol.com/10968/10970/cike.htm
  • http://{BLOCKED}r.tfol.com/10968/10972/cike.htm
  • http://{BLOCKED}r.tfol.com/10968/cike.htm
  • http://ww1.{BLOCKED}d.cn/am1.htm
  • http://www.{BLOCKED}master.com.cn/jayta/index.htm
  • http://www.{BLOCKED}yu.net/noopxp/oo/ico.gif
  • http://www.{BLOCKED}s.pudong-edu.sh.cn/eastses/teacher/website/keyan/UploadSoft/jay.htm
  • http://www.{BLOCKED}c.cn
  • http://www.{BLOCKED}iujing.ch/index.asp
  • http://www.{BLOCKED}iujing.li/index.asp
  • http://www.{BLOCKED}chool.com/vip.htm
  • http://www.{BLOCKED}j.cn
  • http://www.{BLOCKED}engglass.com/UploadFiles/jay.htm
  • http://www.{BLOCKED}engglass.com/UploadFiles/lyj.htm
  • http://www.{BLOCKED}pxw.com/admin506/tt.htm
  • http://www8.{BLOCKED}1.cn/ad.htm
  • http://wyd.{BLOCKED}j.com/index.html
  • http://{BLOCKED}201314.3322.org/vip1.htm
  • http://{BLOCKED}201314.3322.org/vip2.htm
  • https://www.{BLOCKED}t.com/c.gif

  SOLUTION

Minimum Scan Engine: 8.900
FIRST VSAPI PATTERN FILE: 5.398.02
FIRST VSAPI PATTERN DATE: 11 Jul 2008
VSAPI OPR PATTERN File: 5.399.00
VSAPI OPR PATTERN Date: 11 Jul 2008

Step 1

For Windows XP and Windows Server 2003 users, before doing any scans, please make sure you disable System Restore to allow full scanning of your computer.

Step 2

Scan your computer with your Trend Micro product to delete files detected as TROJ_IFRAME.CP. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check this Knowledge Base page for more information.


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