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

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

$ cat analysis.txt
=== THREAT ANALYSIS REPORT ===
Threat Name: Backdoor:Linux/Mirai.YA!MTB
Classification:
Type:Backdoor
Platform:Linux
Family:Mirai
Detection Type:Concrete
Known malware family with identified signatures
Variant:YA
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 is a backdoor from the Mirai malware family, which targets Linux-based systems and IoT devices. The malware incorporates infected devices into a botnet used to conduct large-scale Distributed Denial-of-Service (DDoS) attacks.

Severity:
Medium
VDM Static Detection:
No detailed analysis available from definition files.
Known malware which is associated with this threat:
Filename: .i
4bc86c7a8bb8d19920be1bd5103d675f287caf937159413ca61297d88e7c8e4e
18/11/2025
→VirusTotal↓Download Sample
Filename: i
f2d4a403037c7188c402a17f525901616cf2e2f8d4ce4498e5d08ae3b6c7e744
13/11/2025
→VirusTotal↓Download Sample
Filename: .i
36d0c7906d51e365f772c5dd0eed5d968f17c8839e7f967eddd28d809726cd1a
12/11/2025
→VirusTotal↓Download Sample
Remediation Steps:
Isolate the affected system from the network to prevent communication with its command and control server. Ensure the security software has removed the threat and scan for related artifacts. Change all default or weak credentials on any Linux systems, containers (WSL), or IoT devices on the network.
=== END REPORT ===
$ reanalyze-threat
This analysis was last updated on 12/11/2025. Do you want to analyze it again?
$ ls available-commands/
→ cd /home
user@threatcheck.sh:~$ ▊