user@threatcheck.sh ~ threat-analysis
bash
$ analyze-threat Backdoor:Linux/Mirai.AR!MTB
Backdoor:Linux/Mirai.AR!MTB - Windows Defender threat signature analysis

Backdoor:Linux/Mirai.AR!MTB - Windows Defender Threat Analysis

$ cat analysis.txt
=== THREAT ANALYSIS REPORT ===
Threat Name: Backdoor:Linux/Mirai.AR!MTB
Classification:
Type:Backdoor
Platform:Linux
Family:Mirai
Detection Type:Concrete
Known malware family with identified signatures
Variant:AR
Specific signature variant within the malware family
Suffix:!MTB
Detected via machine learning and behavioral analysis
Detection Method:Behavioral
Confidence:Very High
False-Positive Risk:Low

Concrete signature match: Backdoor - Provides unauthorized remote access for Linux platform, family Mirai

Summary:

This threat is a variant of the Mirai botnet malware, which targets Linux systems and IoT devices to incorporate them into a botnet. Infected devices are then used by remote attackers to conduct large-scale Distributed Denial-of-Service (DDoS) attacks.

Severity:
Medium
VDM Static Detection:
No specific strings found for this threat
Known malware which is associated with this threat:
Filename: Fantazy.arm6
ff404e2e322896b0ddc9ed5a8d10b51c5640cdc4597c1af5dc5ecce6c6f7303a
09/12/2025
→VirusTotal↓Download Sample
Filename: Fantazy.arm7
6dd85ec7536d822ef2d4221cc5671c97b928f10aec4bf59b01cc76670ba13c0e
09/12/2025
→VirusTotal↓Download Sample
Filename: arm6
fa681cc1deee3d95e892e274a4337a7531f1806b4079eb4bbab6679e3228390f
08/12/2025
→VirusTotal↓Download Sample
Filename: arm7
4103b98b58f81aabe88e03d55c611527cb849f9538270d8f2024d7d21f3ead6d
08/12/2025
→VirusTotal↓Download Sample
Filename: arm6
4eabf506672e148dbe1ec12acfe75c0d60d4906c800bd0c88284fc2c07ebc76b
08/12/2025
→VirusTotal↓Download Sample
Remediation Steps:
Isolate the system and ensure Defender has removed the file. Investigate the file's origin (e.g., WSL, Docker, downloaded archive) and remove or rebuild the affected component. For all Linux and IoT devices on the network, immediately change default passwords and apply security patches.
=== END REPORT ===
$ reanalyze-threat
This analysis was last updated on 06/11/2025. Do you want to analyze it again?
$ ls available-commands/
→ cd /home
user@threatcheck.sh:~$ ▊