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

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

$ cat analysis.txt
=== THREAT ANALYSIS REPORT ===
Threat Name: Backdoor:Linux/Mirai.GF!MTB
Classification:
Type:Backdoor
Platform:Linux
Family:Mirai
Detection Type:Concrete
Known malware family with identified signatures
Variant:GF
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:

Mirai.GF is a Linux-based backdoor that provides unauthorized remote access to compromised systems, typically IoT devices or servers. It leverages these systems to form a botnet, primarily used for launching distributed denial-of-service (DDoS) attacks.

Severity:
High
VDM Static Detection:
No detailed analysis available from definition files.
Known malware which is associated with this threat:
Filename: x86_64
4872489c0ef7a010919385d0dc975715e6773c7bf555abae38b3d93c14bb024e
22/03/2026
→VirusTotal↓Download Sample
Remediation Steps:
Immediately isolate the affected Linux system from the network. Remove the detected malware using an updated antivirus solution, then apply all available security patches and updates for the operating system and any running services. Strengthen all credentials, review network configurations for unauthorized changes, and implement network segmentation to limit potential lateral movement.
=== END REPORT ===
$ reanalyze-threat
This analysis was last updated on 22/03/2026. Do you want to analyze it again?
$ ls available-commands/
→ cd /home
user@threatcheck.sh:~$ ▊