user@threatcheck.sh ~ threat-analysis
bash
$ analyze-threat PWS:Win64/WallStealer.CI!MTB
PWS:Win64/WallStealer.CI!MTB - Windows Defender threat signature analysis

PWS:Win64/WallStealer.CI!MTB - Windows Defender Threat Analysis

$ cat analysis.txt
=== THREAT ANALYSIS REPORT ===
Threat Name: PWS:Win64/WallStealer.CI!MTB
Classification:
Type:PWS
Platform:Win64
Family:WallStealer
Detection Type:Concrete
Known malware family with identified signatures
Variant:CI
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: Password Stealer - Steals credentials and sensitive information for 64-bit Windows platform, family WallStealer

Summary:

This threat is a sophisticated password stealer (PWS) belonging to the WallStealer family, designed to compromise Windows 64-bit systems. It aims to exfiltrate credentials and sensitive data from the affected machine. Its detection via machine learning behavioral analysis (!MTB) indicates an adaptive threat that potentially evades traditional signature-based methods.

Severity:
Medium
VDM Static Detection:
No detailed analysis available from definition files.
Known malware which is associated with this threat:
Filename: SecuriteInfo.com.Win64.MalwareX-gen.45934886
a29828923481108b477df9f34543d24a8f1898e0c96386fcc4b20ed57bd8aff7
13/12/2025
→VirusTotal↓Download Sample
Remediation Steps:
Immediately isolate the affected system to prevent further compromise. Perform a full system scan with updated antivirus definitions, then change all potentially compromised credentials, especially for critical accounts like banking, email, and social media. Implement multi-factor authentication where possible and ensure all systems are patched and users are educated on phishing prevention.
=== END REPORT ===
$ reanalyze-threat
This analysis was last updated on 13/12/2025. Do you want to analyze it again?
$ ls available-commands/
→ cd /home
user@threatcheck.sh:~$ ▊