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

Trojan:Win32/Blihan!rfn - Windows Defender Threat Analysis

$ cat analysis.txt
=== THREAT ANALYSIS REPORT ===
Threat Name: Trojan:Win32/Blihan!rfn
Classification:
Type:Trojan
Platform:Win32
Family:Blihan
Detection Type:Concrete
Known malware family with identified signatures
Suffix:!rfn
Specific ransomware family name
Confidence:Very High
False-Positive Risk:Low

Concrete signature match: Trojan - Appears legitimate but performs malicious actions for 32-bit Windows platform, family Blihan

Summary:

Trojan:Win32/Blihan!rfn is a concrete detection of a malicious program designed to gain unauthorized access or perform harmful activities on a Windows system. It establishes persistence by modifying the Software\Microsoft\Windows\CurrentVersion\Run registry key, ensuring it launches automatically with Windows.

Severity:
High
VDM Static Detection:
Relevant strings associated with this threat:
 - Software\Microsoft\Windows\CurrentVersion\Run (PEHSTR_EXT)
Known malware which is associated with this threat:
Filename: ww6yg.exe
1a71a76509524a9b10ea75864e8e6887a31532767c4480dfa46bcfe2078f9767
07/12/2025
→VirusTotal↓Download Sample
Filename: bk28i8tj.exe
fef05f1c1f99ea11792df83a17d5cfe0f28ae3def6331bd98b3c7675489e12a8
07/12/2025
→VirusTotal↓Download Sample
Remediation Steps:
Immediately isolate the infected system from the network. Run a full scan with Windows Defender to quarantine and remove detected files. After removal, verify the Software\Microsoft\Windows\CurrentVersion\Run registry key for any remaining malicious entries and ensure all system updates are applied.
=== END REPORT ===
$ reanalyze-threat
This analysis was last updated on 07/12/2025. Do you want to analyze it again?
$ ls available-commands/
→ cd /home
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