Analysis by: Raighen Sanchez
ALIASES:

Trojan:Linux/SAgent.HAC!MTB (MICROSOFT)

 PLATFORM:

Linux

 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.

It executes then deletes itself afterward.

  TECHNICAL DETAILS

File Size: 478 bytes
File Type: Other, Script
Memory Resident: No
Initial Samples Received Date: 26 Mar 2026
Payload: Connects to URLs/IPs, Downloads files

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 executes then deletes itself afterward.

Other Details

This Trojan does the following:

  • It downloads and executes Kubernetes CLI if not already installed.
  • It downloads and executes a remote python script from the following URL:
    • http://{BLOCKED}onships-peoples-point-cassette.{BLOCKED}udflare.com/kube.py

  SOLUTION

Minimum Scan Engine: 9.800
FIRST VSAPI PATTERN FILE: 20.846.02
FIRST VSAPI PATTERN DATE: 26 Mar 2026
VSAPI OPR PATTERN File: 20.847.00
VSAPI OPR PATTERN Date: 27 Mar 2026

Scan your computer with your Trend Micro product to delete files detected as Trojan.SH.SAGENT.B. 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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