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Trojan.HTML.IFRAME.FASGQ

June 23, 2020
 Analysis by: Paul Steven Nadera
 ALIASES:

Troj/HTMLDwn-UA (Sophos_Lite); Trojan:HTML/Phish.D!MTB (Microsoft);

 PLATFORM:

Windows

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

  • Threat Type: Trojan

  • Destructiveness: No

  • Encrypted: No

  • 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 inserts an IFRAME tag that redirects users to certain URLs. However, as of this writing, the said sites are inaccessible.

  TECHNICAL DETAILS

File Size:

856 bytes

File Type:

HTML, HTM

Memory Resident:

No

Initial Samples Received Date:

17 Jun 2020

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.

Other Details

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

  • http://www.salter51.{BLOCKED}s.com/dqmepk.html
  • https://dl8643.ex-{BLOCKED}ads.com/download.php

However, as of this writing, the said sites are inaccessible.

  SOLUTION

Minimum Scan Engine:

9.850

FIRST VSAPI PATTERN FILE:

15.948.02

FIRST VSAPI PATTERN DATE:

23 Jun 2020

VSAPI OPR PATTERN File:

15.949.00

VSAPI OPR PATTERN Date:

24 Jun 2020

Step 1

Before doing any scans, Windows 7, Windows 8, Windows 8.1, and Windows 10 users must disable System Restore to allow full scanning of their computers.

Step 2

Close all opened browser windows

Step 3

Scan your computer with your Trend Micro product to delete files detected as Trojan.HTML.IFRAME.FASGQ. 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 the following Trend Micro Support pages for more information:


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