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

Trojan:VBS/FormBook.SOH!MTB - Windows Defender Threat Analysis

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

Summary:

This is a concrete detection of Trojan:VBS/FormBook, a sophisticated info-stealer designed to covertly exfiltrate sensitive data such as credentials, browser history, and financial information from the compromised system. The detection leverages machine learning behavioral analysis for high confidence.

Severity:
High
VDM Static Detection:
No detailed analysis available from definition files.
Known malware which is associated with this threat:
Filename: RFQ 172025.vbe
aab48aa1f927bac0d0e9b7896943f906724f786666cc28038006737c8e8e58f0
18/12/2025
→VirusTotal↓Download Sample
Remediation Steps:
Immediately isolate the affected endpoint from the network. Perform a full system scan with updated antivirus definitions to ensure complete removal of the threat and any associated artifacts. Investigate the initial access vector (e.g., phishing email, malicious download) to prevent future infections.
=== 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:~$ ▊