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

Trojan:MSIL/NegaStealer.AULB!MTB - Windows Defender Threat Analysis

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

Summary:

Trojan:MSIL/NegaStealer.AULB!MTB is a .NET-based information-stealing trojan from the NegaStealer family. It is designed to steal sensitive data such as browser credentials, cookies, and cryptocurrency wallet information from the compromised system. The '!MTB' suffix indicates it was identified through machine learning-based behavioral analysis.

Severity:
Medium
VDM Static Detection:
No detailed analysis available from definition files.
Known malware which is associated with this threat:
Filename: Quotation.scr
e07e7df88008f8d1ba3b459a3e8907c78c7a22cadfcb2ab439ffda155d3e2fc0
02/12/2025
→VirusTotal↓Download Sample
Remediation Steps:
Isolate the affected machine from the network to prevent further data exfiltration. Use Windows Defender to perform a full system scan and remove the threat. Reset all user passwords, especially for online accounts, as credentials may have been compromised.
=== END REPORT ===
$ reanalyze-threat
This analysis was last updated on 02/12/2025. Do you want to analyze it again?
$ ls available-commands/
→ cd /home
user@threatcheck.sh:~$ ▊