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

Trojan:Win64/Lazy.NS!MTB - Windows Defender Threat Analysis

$ cat analysis.txt
=== THREAT ANALYSIS REPORT ===
Threat Name: Trojan:Win64/Lazy.NS!MTB
Classification:
Type:Trojan
Platform:Win64
Family:Lazy
Detection Type:Concrete
Known malware family with identified signatures
Variant:NS
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 Lazy

Summary:

Trojan:Win64/Lazy.NS!MTB is a trojan targeting 64-bit Windows systems, detected via machine learning behavioral analysis. Evidence, including the string 'trojascreenshot', indicates it is designed to steal sensitive information by capturing screenshots of the user's desktop.

Severity:
High
VDM Static Detection:
Relevant strings associated with this threat:
 - Spybot.exe (PEHSTR_EXT)
 - trojascreenshot (PEHSTR_EXT)
YARA Rule:
rule Trojan_Win64_Lazy_NS_2147950417_0
{
    meta:
        author = "threatcheck.sh"
        detection_name = "Trojan:Win64/Lazy.NS!MTB"
        threat_id = "2147950417"
        type = "Trojan"
        platform = "Win64: Windows 64-bit platform"
        family = "Lazy"
        severity = "Critical"
        info = "MTB: Microsoft Threat Behavior"
        signature_type = "SIGNATURE_TYPE_PEHSTR_EXT"
        threshold = "3"
        strings_accuracy = "High"
    strings:
        $x_2_1 = {41 0f b6 46 08 88 07 49 63 46 04 41 3b 06 7e 07 49 8d 3c 07 c6 07 cc}  //weight: 2, accuracy: High
        $x_1_2 = {8d 83 00 10 00 00 4c 63 e0 49 8b}  //weight: 1, accuracy: High
    condition:
        (filesize < 20MB) and
        (all of ($x*))
}
Known malware which is associated with this threat:
Filename: 356cb3251394d86db58de7b279f044c36159f0decd98b.exe
356cb3251394d86db58de7b279f044c36159f0decd98b8ef8f9b1117795ab495
23/11/2025
→VirusTotal↓Download Sample
Remediation Steps:
Isolate the affected system from the network to prevent data exfiltration. Use your security software to quarantine and remove the detected file. As a precaution, change passwords for any accounts used on the compromised machine and perform a full system scan.
=== END REPORT ===
$ reanalyze-threat
This analysis was last updated on 23/11/2025. Do you want to analyze it again?
$ ls available-commands/
→ cd /home
user@threatcheck.sh:~$ ▊