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

Trojan:Win32/GuLoader.SVK!MTB - Windows Defender Threat Analysis

$ cat analysis.txt
=== THREAT ANALYSIS REPORT ===
Threat Name: Trojan:Win32/GuLoader.SVK!MTB
Classification:
Type:Trojan
Platform:Win32
Family:GuLoader
Detection Type:Concrete
Known malware family with identified signatures
Variant:SVK
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 GuLoader

Summary:

Trojan:Win32/GuLoader.SVK is a sophisticated malware loader designed to fetch and execute additional malicious payloads on a compromised system. Detected with concrete machine learning behavioral analysis and low false positive risk, it poses a significant threat for further system compromise, data theft, or installation of other potent malware.

Severity:
High
VDM Static Detection:
No detailed analysis available from definition files.
Known malware which is associated with this threat:
Filename: INV CAT-26104.pdf.scr
bd8ff6ebbd58786ceb7b9d931c41674058b124d362c7226ed9d0b80f2eb92663
12/11/2025
→VirusTotal↓Download Sample
Remediation Steps:
Immediately isolate the affected system, perform a full antivirus scan to remove the threat, and investigate for any secondary malware installations or signs of broader compromise. Reset any potentially affected user credentials.
=== END REPORT ===
$ reanalyze-threat
This analysis was last updated on 12/11/2025. Do you want to analyze it again?
$ ls available-commands/
→ cd /home
user@threatcheck.sh:~$ ▊