user@threatcheck.sh ~ threat-analysis
bash
$ analyze-threat TrojanDownloader:JS/Remcos.C!MTB
TrojanDownloader:JS/Remcos.C!MTB - Windows Defender threat signature analysis

TrojanDownloader:JS/Remcos.C!MTB - Windows Defender Threat Analysis

$ cat analysis.txt
=== THREAT ANALYSIS REPORT ===
Threat Name: TrojanDownloader:JS/Remcos.C!MTB
Classification:
Type:TrojanDownloader
Platform:JS
Family:Remcos
Detection Type:Concrete
Known malware family with identified signatures
Variant:C
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 Downloader - Downloads additional malware for JavaScript platform, family Remcos

Summary:

This threat is a malicious JavaScript file acting as a downloader. Its purpose is to download and execute the Remcos Remote Access Trojan (RAT), which provides an attacker with complete remote control over the compromised system for surveillance and data theft.

Severity:
Medium
VDM Static Detection:
No detailed analysis available from definition files.
Known malware which is associated with this threat:
aef9e1dd0fcc98ac553536e7492c321ee2b7b246bcb1956dc108e595cfff9ab2
23/11/2025
→VirusTotal↓Download Sample
Filename: October_SOA_Payment_Confirmation.pdf.js
61a285b25e9263ad4969c6626a8b9f93d12ec8bdcd8c7ed0e803e592133b448b
18/11/2025
→VirusTotal↓Download Sample
Filename: Payment_Confirmation_SWIFT_Copies.pdf.js
639e6280436e63ba85ce9c49188cb40980555dd1dcdcae424b6d11aae3d89e29
10/11/2025
→VirusTotal↓Download Sample
Remediation Steps:
Ensure Windows Defender has quarantined the file and run a full system scan to detect the Remcos payload. Investigate the entry point, such as a malicious email attachment or download, and block any associated indicators. Review for signs of persistence or suspicious network activity.
=== 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:~$ ▊