Analysis by: Mohammed Malubay
ALIASES:

Gen:Expoit.CVE-2020-1472.1(BITDEFENDER); Gen.Expoit.CVE-2020-1472(IKARUS);

 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.

  TECHNICAL DETAILS

File Size: 333,312 bytes
File Type: EXE
Initial Samples Received Date: 29 Sep 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.

Installation

This Trojan adds the following processes:

  • /c timeout /t 3 & del /f /q {malware filepath}\{malware filename}.exe

Other Details

This Trojan connects to the following possibly malicious URL:

  • http://{BLOCKED}wfmt84n228s8xlosct3j3ktp.biz/cfg/
  • http://{BLOCKED}wfmt84n228s8xlosct3j3ktp.biz/log/

  SOLUTION

Minimum Scan Engine: 9.800
FIRST VSAPI PATTERN FILE: 16.254.03
FIRST VSAPI PATTERN DATE: 28 Sep 2020
VSAPI OPR PATTERN File: 16.255.00
VSAPI OPR PATTERN Date: 29 Sep 2020

Step 1

Trend Micro Predictive Machine Learning detects and blocks malware at the first sign of its existence, before it executes on your system. When enabled, your Trend Micro product detects this malware under the following machine learning name:

  • Troj.Win32.TRX.XXPE50FFF036

Step 2

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 3

Scan your computer with your Trend Micro product to delete files detected as Trojan.Win32.CVE20201472.A. 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:


Did this description help? Tell us how we did.