user@threatcheck.sh ~ threat-analysis
bash
$ analyze-threat Trojan:MSIL/njRAT.RDSA!MTB
Trojan:MSIL/njRAT.RDSA!MTB - Windows Defender threat signature analysis

Trojan:MSIL/njRAT.RDSA!MTB - Windows Defender Threat Analysis

$ cat analysis.txt
=== THREAT ANALYSIS REPORT ===
Threat Name: Trojan:MSIL/njRAT.RDSA!MTB
Classification:
Type:Trojan
Platform:MSIL
Family:njRAT
Detection Type:Concrete
Known malware family with identified signatures
Variant:RDSA
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: Trojan - Appears legitimate but performs malicious actions for .NET (Microsoft Intermediate Language) platform, family njRAT

Summary:

This detection indicates a concrete threat from njRAT, a potent Remote Access Trojan (RAT). njRAT allows attackers to gain full control over the compromised system, enabling data theft, surveillance, and the deployment of additional malicious payloads. The detection utilizes machine learning behavioral analysis, confirming its malicious nature with a low false positive risk.

Severity:
High
VDM Static Detection:
No specific strings found for this threat
Known malware which is associated with this threat:
Filename: 23792bdd1136c3a69ad6a5bdc0914a45.exe
dff65050ec444ad8da5d6ebe757ff45f71c8f3e898382c7e9570031a8c90c26c
13/01/2026
→VirusTotal↓Download Sample
Filename: 1343d468105dce1f53bf2eddad30ad48.exe
d0a14b62df8f9e028d68246a36a3823666306f5f648f8342e791ef2f391bc1bf
29/12/2025
→VirusTotal↓Download Sample
Filename: 11c3196429a302348c62e6da8cfb886a.exe
46a9fd7c1f057ddb96e35ae32b81273b7ef1c2abd0fd0b41a414cf6e657a77c9
19/12/2025
→VirusTotal↓Download Sample
Remediation Steps:
Immediately isolate the affected endpoint from the network. Perform a full system scan using updated antivirus software and remove all identified threats. Investigate for persistence mechanisms, lateral movement, and reset any potentially compromised user credentials. Consider system re-imaging if complete eradication cannot be confirmed.
=== END REPORT ===
$ reanalyze-threat
This analysis was last updated on 18/12/2025. Do you want to analyze it again?
$ ls available-commands/
→ cd /home
user@threatcheck.sh:~$ ▊