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

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

$ cat analysis.txt
=== THREAT ANALYSIS REPORT ===
Threat Name: Trojan:Win32/Etset!rfn
Classification:
Type:Trojan
Platform:Win32
Family:Etset
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 Etset

Summary:

Trojan:Win32/Etset!rfn is a concrete detection for the SmokeLoader malware, a trojan that acts as a backdoor to download and install additional malicious payloads. Its primary function is to give attackers a foothold on the system to deploy more dangerous threats like ransomware, banking trojans, or cryptocurrency miners.

Severity:
Critical
VDM Static Detection:
No detailed analysis available from definition files.
Known malware which is associated with this threat:
Filename: Quote_LTC00312547GC.pdf (~116 KB.js
3f8e1a739f974389b25df9a3a2b19bbd15ad87baba51df3a339ec6ac87e96013
09/12/2025
Filename: wAd0KQ.exe
579c9348d779828a6c496d6946c6a192853aad02eee4472ea0a1fb4b7624624f
08/12/2025
Filename: e51fadb305ca1cc85ca1718630197fe9ce84a95ac95acc9a074ca60eba296a3a
e51fadb305ca1cc85ca1718630197fe9ce84a95ac95acc9a074ca60eba296a3a
08/12/2025
Filename: 426c058bc1bb6b9088bfbec9582f54cb3256fc42d66cdd32a816c8c46321c8c8
426c058bc1bb6b9088bfbec9582f54cb3256fc42d66cdd32a816c8c46321c8c8
08/12/2025
Filename: Earche.rtf
051a19599ed53c233debbd32daa4645bae40e766b387d77a44428f61ec1046a6
05/12/2025
Remediation Steps:
Immediately isolate the affected machine from the network. Use Windows Defender to remove the threat, then perform a full system scan to find any secondary payloads. Due to its nature as a loader, consider the system fully compromised and reimage it from a known-good backup.
=== END REPORT ===
$ reanalyze-threat
This analysis was last updated on 10/11/2025. Do you want to analyze it again?
$ ls available-commands/
user@threatcheck.sh:~$