user@threatcheck.sh ~ threat-analysis
bash
$ analyze-threat Trojan:Win64/Farfli.SDM!MTB
Trojan:Win64/Farfli.SDM!MTB - Windows Defender threat signature analysis

Trojan:Win64/Farfli.SDM!MTB - Windows Defender Threat Analysis

$ cat analysis.txt
=== THREAT ANALYSIS REPORT ===
Threat Name: Trojan:Win64/Farfli.SDM!MTB
Classification:
Type:Trojan
Platform:Win64
Family:Farfli
Detection Type:Concrete
Known malware family with identified signatures
Variant:SDM
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 64-bit Windows platform, family Farfli

Summary:

Trojan:Win64/Farfli.SDM!MTB is a Remote Access Trojan (RAT) that gives an attacker full control over a compromised system, enabling data theft, remote command execution, and user activity monitoring. The detection is based on machine learning behavioral analysis which observed the file performing actions characteristic of the Farfli malware family.

Severity:
Medium
VDM Static Detection:
No specific strings found for this threat
YARA Rule:
rule Trojan_Win64_Farfli_SDM_2147934110_0
{
    meta:
        author = "threatcheck.sh"
        detection_name = "Trojan:Win64/Farfli.SDM!MTB"
        threat_id = "2147934110"
        type = "Trojan"
        platform = "Win64: Windows 64-bit platform"
        family = "Farfli"
        severity = "Critical"
        info = "MTB: Microsoft Threat Behavior"
        signature_type = "SIGNATURE_TYPE_PEHSTR_EXT"
        threshold = "5"
        strings_accuracy = "Low"
    strings:
        $x_5_1 = {45 33 db 4c 8d 05 ?? ?? ?? ff 45 33 c9 4c 89 5c 24 28 33 d2 33 c9 44 89 5c 24 20 ff 15 ?? ?? ?? 00 83 ca ff 48 8b c8}  //weight: 5, accuracy: Low
    condition:
        (filesize < 20MB) and
        (all of ($x*))
}
Known malware which is associated with this threat:
Filename: f320b0222a719de0b9b5c67fc856f391ae3a6af171205.exe
f320b0222a719de0b9b5c67fc856f391ae3a6af171205b8373914e63eed11ff8
14/11/2025
→VirusTotal↓Download Sample
Remediation Steps:
Isolate the affected machine from the network immediately. Use Windows Defender or another antivirus to perform a full system scan and remove the threat. Since this is a RAT, assume a breach, reset all user credentials, and investigate for persistence mechanisms.
=== END REPORT ===
$ reanalyze-threat
This analysis was last updated on 14/11/2025. Do you want to analyze it again?
$ ls available-commands/
→ cd /home
user@threatcheck.sh:~$ ▊