TrojanSpy.Win32.NEGASTEAL.YXDIGZ

September 09, 2023

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 Analysis by: Carlos Villegas Madrid

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 ALIASES:

Trojan:MSIL/AgentTesla.VST (MICROSOFT)

 PLATFORM:

Windows

 OVERALL RISK RATING:

 DAMAGE POTENTIAL:

 DISTRIBUTION POTENTIAL:

 REPORTED INFECTION:

 INFORMATION EXPOSURE:

• 
  Threat Type: Trojan Spy
• 
  Destructiveness: No
• 
  Encrypted:
• 
  In the wild: Yes

  TECHNICAL DETAILS

File Size:

807,424 bytes

File Type:

EXE

Initial Samples Received Date:

08 Sep 2023

Installation

This Trojan Spy adds the following processes:

• {Malware Path}\{Malware File Name}.exe

Other Details

This Trojan Spy connects to the following possibly malicious URL:

• http://api.{BLOCKED}y.org:443

  SOLUTION

Minimum Scan Engine:

9.800

FIRST VSAPI PATTERN FILE:

18.681.00

FIRST VSAPI PATTERN DATE:

06 Sep 2023

VSAPI OPR PATTERN File:

18.681.00

VSAPI OPR PATTERN Date:

07 Sep 2023

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 TrojanSpy.Win32.NEGASTEAL.YXDIGZ. 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:

• Home and Home Office Support
• Business Support

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