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

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

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

Summary:

This threat is a Trojan from the Ravartar family, delivered as a RAR archive via email attachment. It functions as a loader (donutloader) for AgentTesla, a potent information-stealing malware designed to exfiltrate sensitive data from the infected system.

Severity:
Critical
VDM Static Detection:
No detailed analysis available from definition files.
Known malware which is associated with this threat:
Filename: 633ad68daaf42d119ef95c7594d23773.exe
d43c8476acb00d80f509248b65613957c2a4277c8cb443c4705e569f5753943b
28/09/2026
0b2a7a69a665ac168ce03806ce62e311487b9e2b54c63777550af7d92dcd1e0a
28/09/2026
7e663929cb61b753b476ca4a29b3e0b04399846ce9bcf9d697c0d6b28c5fe53f
28/09/2026
Filename: 0fa45fbf973589b725557e6a0edf0f47.exe
b092219f779c34c8e14df01c3270b2efbc050e12cc44684a97059dc346b53b89
25/09/2026
Filename: 815474181729abbb340095d4b7a9a0e5b10858e6ab1d429dd0d6633646b8d49b.bin
815474181729abbb340095d4b7a9a0e5b10858e6ab1d429dd0d6633646b8d49b
24/09/2026
Remediation Steps:
Immediately isolate the affected endpoint and ensure the detected Trojan is quarantined/removed. Force password resets for all accounts used on the compromised machine, especially email and critical business accounts. Conduct a full system scan and perform thorough threat hunting for any signs of persistence or further compromise. Reinforce email security policies and user awareness training to prevent future social engineering attacks.
=== END REPORT ===
$ reanalyze-threat
This analysis was last updated on 25/07/2026. Do you want to analyze it again?
$ ls available-commands/
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