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

Trojan:MSIL/AsyncRat.ACB!MTB - Windows Defender Threat Analysis

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

Summary:

This detection identifies a specific variant of AsyncRat, a sophisticated Remote Access Trojan (RAT), attempting malicious activity on the system. AsyncRat allows attackers full remote control over the compromised machine, enabling data theft, surveillance, and further malware deployment or system manipulation.

Severity:
High
VDM Static Detection:
No detailed analysis available from definition files.
Known malware which is associated with this threat:
a155b57c980f2e1bdc559b124d49cc75c249ef3f09cecca44cb289aea148ecf3
08/01/2026
Remediation Steps:
Isolate the affected device immediately to prevent further network compromise. Perform a full system scan with updated antivirus/anti-malware solutions and remove all detected threats. Reset all user passwords associated with the compromised system and monitor for any suspicious network activity or persistence mechanisms.
=== END REPORT ===
$ reanalyze-threat
This analysis was last updated on 08/01/2026. Do you want to analyze it again?
$ ls available-commands/
user@threatcheck.sh:~$