Analysis by: Sabrina Lei Sioting
 PLATFORM:

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

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

  • Threat Type: Trojan

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW

This is the Trend Micro detection for Web pages that were compromised through the insertion of a certain malicious script.

  TECHNICAL DETAILS

File Size: 52,939 bytes
File Type: Script
Memory Resident: No

Other Details

This is the Trend Micro detection for Web pages that were compromised through the insertion of a certain malicious script.

It connects to the following possibly malicious URL:

  • http://{BLOCKED}1.{BLOCKED}.co.kr/bbs/7878_3_7.php
  • http://{BLOCKED}top.eu/{BLOCKED}e-de-liens-automatique-pour-votre-referencement/information-referencement.php

  SOLUTION

Minimum Scan Engine: 8.900

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

Close all opened browser windows

Step 3

Scan your computer with your Trend Micro product to clean files detected as JS_GUMBLAR.SMA. 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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