user@threatcheck.sh ~ threat-analysis
bash
$ analyze-threat Backdoor:Linux/Gafgyt.I!xp
Backdoor:Linux/Gafgyt.I!xp - Windows Defender threat signature analysis

Backdoor:Linux/Gafgyt.I!xp - Windows Defender Threat Analysis

$ cat analysis.txt
=== THREAT ANALYSIS REPORT ===
Threat Name: Backdoor:Linux/Gafgyt.I!xp
Classification:
Type:Backdoor
Platform:Linux
Family:Gafgyt
Detection Type:Concrete
Known malware family with identified signatures
Variant:I
Specific signature variant within the malware family
Suffix:!xp
Confidence:Very High
False-Positive Risk:Low

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

Summary:

Backdoor:Linux/Gafgyt.I!xp is a backdoor targeting Linux systems, commonly IoT devices, to enlist them into a botnet. Compromised devices are then used by attackers to launch large-scale Distributed Denial-of-Service (DDoS) attacks and are subject to further remote control.

Severity:
Critical
VDM Static Detection:
No detailed analysis available from definition files.
Known malware which is associated with this threat:
Filename: Yboats.arm5
f16f375df54b3c485164167423f7278339a1f7d87f9384be20a1dfb57e131d89
03/12/2025
→VirusTotal↓Download Sample
Filename: Yboats.arm5
0b1c4e7b9e3b42ef4f12caecb2d831e652bddc082b174b3cbc7a83e511fa234f
03/12/2025
→VirusTotal↓Download Sample
19de7758721c4c15b4c5c13f8af4752f3715d1924ced8433f6fc1e8b4aebadb6
11/11/2025
→VirusTotal↓Download Sample
Filename: camp.arm5
7d9a8ce46cbdf28d3886352f77adb1cc8b555dec4e9ce2f0bdb31bccaeee8db1
11/11/2025
→VirusTotal↓Download Sample
Remediation Steps:
Immediately isolate the affected Linux system from the network. Identify and remove the malicious file and any persistence mechanisms established by the threat. Change all default or weak credentials, disable unnecessary services (e.g., Telnet), and consider reimaging or factory resetting the device.
=== END REPORT ===
$ reanalyze-threat
This analysis was last updated on 10/11/2025. Do you want to analyze it again?
$ ls available-commands/
→ cd /home
user@threatcheck.sh:~$ ▊