Analysis by: Mariefher Grace Villanueva
 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: 875,766 bytes
File Type: Script
Initial Samples Received Date: 14 Oct 2026

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 System Modifications

This Trojan adds the following registry keys:

HKEY_CURRENT_USER\Software\gocbhgdtvss-HP8QBV

It adds the following registry entries:

HKEY_CURRENT_USER\Software\gocbhgdtvss-HP8QBV
exepath = {contains encoded host binary path metadata}

HKEY_CURRENT_USER\Software\gocbhgdtvss-HP8QBV
licence = 2F70B96AB1C250D8CB3E3076B2A702D4

Other Details

This Trojan connects to the following possibly malicious URL:

  • https://{BLOCKED}.{BLOCKED}.41.212

  SOLUTION

Minimum Scan Engine: 9.800
FIRST VSAPI PATTERN FILE: 21.378.04
FIRST VSAPI PATTERN DATE: 14 Oct 2026
VSAPI OPR PATTERN File: 21.379.00
VSAPI OPR PATTERN Date: 15 Oct 2026

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

Note that not all files, folders, and registry keys and entries are installed on your computer during this malware's/spyware's/grayware's execution. This may be due to incomplete installation or other operating system conditions. If you do not find the same files/folders/registry information, please proceed to the next step.

Step 3

Delete this registry key

[ Learn More ]

Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.

  • In HKEY_CURRENT_USER\Software\
    • gocbhgdtvss-HP8QBV

Step 4

Scan your computer with your Trend Micro product to delete files detected as Trojan.Win32.REMCOS.L. 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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