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

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

$ cat analysis.txt
=== THREAT ANALYSIS REPORT ===
Threat Name: Trojan:Win64/Lazy.AHC!MTB
Classification:
Type:Trojan
Platform:Win64
Family:Lazy
Detection Type:Concrete
Known malware family with identified signatures
Variant:AHC
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.AHC!MTB is a concrete detection of a Win64 Trojan from the 'Lazy' family. Identified through machine learning behavioral analysis, this threat exhibits malicious behaviors typically associated with Trojans, such as unauthorized access, data theft, or system manipulation.

Severity:
Critical
VDM Static Detection:
No specific strings found for this threat
YARA Rule:
rule Trojan_Win64_Lazy_AHC_2147946023_0
{
    meta:
        author = "threatcheck.sh"
        detection_name = "Trojan:Win64/Lazy.AHC!MTB"
        threat_id = "2147946023"
        type = "Trojan"
        platform = "Win64: Windows 64-bit platform"
        family = "Lazy"
        severity = "Critical"
        info = "MTB: Microsoft Threat Behavior"
        signature_type = "SIGNATURE_TYPE_PEHSTR_EXT"
        threshold = "5"
        strings_accuracy = "Low"
    strings:
        $x_3_1 = {48 ff c0 48 31 c2 48 8d 05 ?? ?? ?? 00 48 c7 00 00 00 00 00 48 01 38 48 8d 05 ?? ?? ?? 00 48 c7 00 00 00 00 00 4c 01 38 48 89 d0 48 8d 05 ?? ?? ?? 00 48 89 28 48 01 c2 48 31 c0}  //weight: 3, accuracy: Low
        $x_2_2 = {48 31 c2 48 31 c2 48 8d 05 ?? ?? 02 00 48 c7 00 00 00 00 00 48 01 18 48 29 c2 48 83 f2 09 48 8d 05 ?? ?? 02 00 4c 89 00}  //weight: 2, accuracy: Low
    condition:
        (filesize < 20MB) and
        (all of ($x*))
}
Known malware which is associated with this threat:
Filename: mscorsvc.dll
023443058ca648137b45f851c6c164718a4d21f506f50c652698923d0bad9a5d
15/11/2025
→VirusTotal↓Download Sample
Filename: mscorsvc.dll
0f5d52e0b104dc37a4b8832bb9a691f1f42bc90589faf62a58281a8f59a881f0
14/11/2025
→VirusTotal↓Download Sample
Remediation Steps:
Immediately isolate the infected system to prevent further compromise. Perform a full system scan with updated antivirus software to remove or quarantine the detected malicious file, then investigate for any persistence mechanisms, unauthorized system changes, or signs of data exfiltration.
=== 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:~$ ▊