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

Trojan:MSIL/FormBook.RVU!MTB - Windows Defender Threat Analysis

$ cat analysis.txt
=== THREAT ANALYSIS REPORT ===
Threat Name: Trojan:MSIL/FormBook.RVU!MTB
Classification:
Type:Trojan
Platform:MSIL
Family:FormBook
Detection Type:Concrete
Known malware family with identified signatures
Variant:RVU
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 FormBook

Summary:

This is a concrete detection of FormBook, a sophisticated information-stealing Trojan. It is designed to harvest sensitive data like credentials, financial information, and cryptocurrency wallet details, and can also act as a downloader for other malicious payloads.

Severity:
High
VDM Static Detection:
No specific strings found for this threat
Known malware which is associated with this threat:
Filename: ENTEL HT644 MARINE SPECIFICATION.exe
5a721e420c6fc129a198af6fd7458202c574cff68e0b60b4372a8af5767bd2d9
27/01/2026
→VirusTotal↓Download Sample
Remediation Steps:
Immediately isolate the affected endpoint from the network. Perform a full system scan with updated antivirus software and remove all detected threats. Reset all user passwords, especially those used in web browsers or email clients, and ensure all system and software vulnerabilities are patched.
=== END REPORT ===
$ reanalyze-threat
This analysis was last updated on 27/01/2026. Do you want to analyze it again?
$ ls available-commands/
→ cd /home
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