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

Backdoor:MSIL/AsyncRat.AD!MTB - Windows Defender Threat Analysis

$ cat analysis.txt
=== THREAT ANALYSIS REPORT ===
Threat Name: Backdoor:MSIL/AsyncRat.AD!MTB
Classification:
Type:Backdoor
Platform:MSIL
Family:AsyncRat
Detection Type:Concrete
Known malware family with identified signatures
Variant:AD
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: Backdoor - Provides unauthorized remote access for .NET (Microsoft Intermediate Language) platform, family AsyncRat

Summary:

This detection identifies AsyncRAT, a well-known Remote Access Trojan (RAT) that provides an attacker with full remote control over the compromised system. Once installed, it can be used to steal sensitive information, log keystrokes, exfiltrate files, and execute arbitrary commands.

Severity:
Medium
VDM Static Detection:
No specific strings found for this threat
Known malware which is associated with this threat:
Filename: efb5fe1bf58eadc4d69693fe09cbf494d676f7916bfd4.exe
efb5fe1bf58eadc4d69693fe09cbf494d676f7916bfd4747b8beca9a09d57b60
08/12/2025
→VirusTotal↓Download Sample
Filename: meta_update.exe
12f69604826f63850bdfc60b9c418d1d24f50ded7daf00b38d8bbdad9fb4313c
08/12/2025
→VirusTotal↓Download Sample
Filename: AsyncClient.exe
6de38059ce607777a5dd93d99d4e5b8ad7552e3f105745389d8eb02b5899bdae
07/12/2025
→VirusTotal↓Download Sample
Filename: chrome_update.exe
2c382f00d6e1aab4af1dbfc44a0e2af6ea8611f76013a06a2484bbba4f7d28ef
06/12/2025
→VirusTotal↓Download Sample
Filename: taskhostw.exe
bde1d12e4a9141145fc6a6f1d5aceccf8db3aa3ebe77a7c1e47f09f8ea11b37c
06/12/2025
→VirusTotal↓Download Sample
Remediation Steps:
Isolate the machine from the network immediately. Use Windows Defender to remove the threat, then perform a full system scan. Since this is a backdoor, assume a full system compromise: investigate the initial access vector and reset all user credentials.
=== END REPORT ===
$ reanalyze-threat
This analysis was last updated on 05/11/2025. Do you want to analyze it again?
$ ls available-commands/
→ cd /home
user@threatcheck.sh:~$ ▊