user@threatcheck.sh ~ threat-analysis
bash
$ analyze-threat Trojan:Win32/CastleRat.ACL!MTB
Trojan:Win32/CastleRat.ACL!MTB - Windows Defender threat signature analysis

Trojan:Win32/CastleRat.ACL!MTB - Windows Defender Threat Analysis

$ cat analysis.txt
=== THREAT ANALYSIS REPORT ===
Threat Name: Trojan:Win32/CastleRat.ACL!MTB
Classification:
Type:Trojan
Platform:Win32
Family:CastleRat
Detection Type:Concrete
Known malware family with identified signatures
Variant:ACL
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 32-bit Windows platform, family CastleRat

Summary:

Trojan:Win32/CastleRat.ACL!MTB is a confirmed Remote Access Trojan (RAT) capable of providing an attacker with unauthorized remote control and data exfiltration capabilities. This highly confident detection leverages both concrete signature matching and machine learning behavioral analysis.

Severity:
High
VDM Static Detection:
No detailed analysis available from definition files.
Known malware which is associated with this threat:
Filename: 7a183d113322a729e73344460bac8e87a2d72f83d30980566c8d2f99eb576d01
7a183d113322a729e73344460bac8e87a2d72f83d30980566c8d2f99eb576d01
23/12/2025
→VirusTotal↓Download Sample
Remediation Steps:
Immediately isolate the infected system, perform a full system scan with updated antivirus software, and remove all detected malicious components. Update operating system and applications, and reset any potentially compromised credentials.
=== END REPORT ===
$ reanalyze-threat
This analysis was last updated on 23/12/2025. Do you want to analyze it again?
$ ls available-commands/
→ cd /home
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