Analysis by: Mohammed Malubay

ALIASES:

HackTool:Win32/Keygen!rfn(MICROSOFT);

 PLATFORM:

Windows

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

  • Threat Type: Hacking Tool

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW

This Hacking Tool arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

It generates serial numbers to crack into programs that need valid serial numbers for the programs to function fully.

It uses a user interface (UI).

  TECHNICAL DETAILS

File Size: 897,024 bytes
File Type: EXE
Initial Samples Received Date: 21 Dec 2020

Arrival Details

This Hacking Tool arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Cracker Routine

This Hacking Tool generates serial numbers to crack into programs that need valid serial numbers for the programs to function fully.

Other Details

This Hacking Tool uses the following user interfaces (UIs):

It does the following:

  • It is used to generate valid serial keys for the following software:
    • Autodesk 2018 Products

  SOLUTION

Minimum Scan Engine: 9.800
SSAPI PATTERN File: 2.375.00
SSAPI PATTERN Date: 04 Feb 2021

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.XXPE50FLM011

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 HackTool.Win32.KeyGen.CRRM. 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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