user@threatcheck.sh ~ threat-analysis
bash
$ analyze-threat Trojan:JS/NetLoader.RR!MTB
Trojan:JS/NetLoader.RR!MTB - Windows Defender threat signature analysis

Trojan:JS/NetLoader.RR!MTB - Windows Defender Threat Analysis

$ cat analysis.txt
=== THREAT ANALYSIS REPORT ===
Threat Name: Trojan:JS/NetLoader.RR!MTB
Classification:
Type:Trojan
Platform:JS
Family:NetLoader
Detection Type:Concrete
Known malware family with identified signatures
Variant:RR
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 JavaScript platform, family NetLoader

Summary:

Trojan:JS/NetLoader.RR!MTB is a malicious JavaScript downloader detected through machine learning behavioral analysis. Its primary purpose is to infect a system and then connect to a remote server to download and execute other, potentially more severe, malware payloads. This threat is often delivered via malicious email attachments or compromised websites.

Severity:
Medium
VDM Static Detection:
No detailed analysis available from definition files.
Known malware which is associated with this threat:
Filename: 1.hta
3355b7dedb6d83bb8b8243e4ec5c1da9716747541b64239a42f8af6549c4be2d
06/12/2025
→VirusTotal↓Download Sample
Filename: 1.hta
bab77b5b6fdca36b0cc93dd050e4abe6ba8bc338fe6f8e9a7b71f22cd7be4442
05/12/2025
→VirusTotal↓Download Sample
Filename: 1.hta
bd671879db2d0c7d8924b919cd4ff6f8780eaa440a1ee45f22003373136d8711
05/12/2025
→VirusTotal↓Download Sample
Filename: 1.hta
bacdc57e889593f4a4018f34c140e3fa5f0c547cac5aa9e28f7c82bc9253792a
05/12/2025
→VirusTotal↓Download Sample
Filename: 1.hta
f22a5d3a233af8f50f2e1198c3d2714c68a582ab3536e5e27a20505236f74f37
04/12/2025
→VirusTotal↓Download Sample
Remediation Steps:
Isolate the affected host from the network immediately. Use your security software to quarantine and remove the detected file. Perform a full system scan to detect any additional malware that may have been downloaded and investigate the initial access vector.
=== END REPORT ===
$ reanalyze-threat
This analysis was last updated on 04/12/2025. Do you want to analyze it again?
$ ls available-commands/
→ cd /home
user@threatcheck.sh:~$ ▊