Analysis by: Francesca Villasanta
 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

Infection Channel: Downloaded from the Internet, Dropped by other malware

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.

  TECHNICAL DETAILS

File Size: 6,783 bytes
File Type: HTML, HTM
Memory Resident: No
Initial Samples Received Date: 03 Apr 2024
Payload: Connects to URLs/IPs, Steals information

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.

Information Theft

This Trojan gathers the following data:

  • Credit card information
  • Verification code

Stolen Information

This Trojan sends the gathered information via HTTP POST to the following URL:

  • https://{BLOCKED}toonami.com/index.php

Other Details

This Trojan does the following:

  • Displays the following upon accessing the URL:
    • https://{BLOCKED}toonami.com/
  • Redirects to the following URL upon clicking the "Continue" button, aimed to gather the user's credit card information:
    • https://{BLOCKED}toonami.com/card
  • Once the credit card information has been verified, it redirects to the following URL that contains the confirmation code to be used for Trojan.Win32.COPPERPHISH.FV:
    • https://{BLOCKED}toonami.com/result
  • In cases that the credit card information validation requires a verification code, the user may be directed to this URL where the used is asked to enter the verification code:
    • https://{BLOCKED}toonami.com/sms
  • It connects to the following URLs for javascript used by the webpage:
    • https://{BLOCKED}toonami.com/js/chunk-vendors.8425a6ef.js
    • https://{BLOCKED}mi.is/script.js
    • https://{BLOCKED}toonami.com/js/app.3b79586b.js
  • It connects to the following URL for images displayed inside the webpage:
    • https://{BLOCKED}toonami.com/favicon.ico

  SOLUTION

Minimum Scan Engine: 9.800
FIRST VSAPI PATTERN FILE: 19.256.03
FIRST VSAPI PATTERN DATE: 03 Apr 2024
VSAPI OPR PATTERN File: 19.257.00
VSAPI OPR PATTERN Date: 04 Apr 2024

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

Scan your computer with your Trend Micro product to delete files detected as Trojan.HTML.PHISH.FV. 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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