user@threatcheck.sh ~ threat-analysis
bash
$ analyze-threat HackTool:Win32/NirCmd!AMTB
HackTool:Win32/NirCmd!AMTB - Windows Defender threat signature analysis

HackTool:Win32/NirCmd!AMTB - Windows Defender Threat Analysis

$ cat analysis.txt
=== THREAT ANALYSIS REPORT ===
Threat Name: HackTool:Win32/NirCmd!AMTB
Classification:
Type:HackTool
Platform:Win32
Family:NirCmd
Detection Type:Concrete
Known malware family with identified signatures
Suffix:!AMTB
Confidence:Very High
False-Positive Risk:Low

Concrete signature match: Hack Tool - Tool used to exploit vulnerabilities for 32-bit Windows platform, family NirCmd

Summary:

This threat, HackTool:Win32/NirCmd!AMTB, is a concrete detection of a hack tool package. It bundles utilities like NirCmd, NSudoLG (a privilege escalation tool), and 7z.exe, often used for system manipulation, UAC bypass, or other unauthorized activities by attackers.

Severity:
High
VDM Static Detection:
No specific strings found for this threat
YARA Rule:
rule HackTool_Win32_NirCmd_AMTB_2147957491_0
{
    meta:
        author = "threatcheck.sh"
        detection_name = "HackTool:Win32/NirCmd!AMTB"
        threat_id = "2147957491"
        type = "HackTool"
        platform = "Win32: Windows 32-bit platform"
        family = "NirCmd"
        severity = "High"
        signature_type = "SIGNATURE_TYPE_PEHSTR_EXT"
        threshold = "5"
        strings_accuracy = "High"
    strings:
        $x_1_1 = "saked/NSudoLG.exe" ascii //weight: 1
        $x_1_2 = "saked/nircmd.exe" ascii //weight: 1
        $x_1_3 = "saked/cecho.exe" ascii //weight: 1
        $x_1_4 = "saked/same.zip" ascii //weight: 1
        $x_1_5 = "saked/7z.exe" ascii //weight: 1
    condition:
        (filesize < 20MB) and
        (all of ($x*))
}
Known malware which is associated with this threat:
Filename: random.exe
c6d9ebd578344bca28d911d746064cb017f4e08e9866680746c226412dbad765
09/12/2025
→VirusTotal↓Download Sample
Filename: c7d1ce183982c56a39a4232ccbb4673ed2ba98e3c50974b3cd3df110f4d7b961
c7d1ce183982c56a39a4232ccbb4673ed2ba98e3c50974b3cd3df110f4d7b961
08/12/2025
→VirusTotal↓Download Sample
Filename: b1c25c431760f57bb921940305e8278c1d719fe6593545b8c8ccfa45b0c8b133
b1c25c431760f57bb921940305e8278c1d719fe6593545b8c8ccfa45b0c8b133
08/12/2025
→VirusTotal↓Download Sample
Filename: 955a111cb65378a89c9f745a750ff74839a1431fe9f9225070cb51a9f43474c0
955a111cb65378a89c9f745a750ff74839a1431fe9f9225070cb51a9f43474c0
08/12/2025
→VirusTotal↓Download Sample
Filename: 7498941c15516027cd24c4dc69d7b07501af41970a6c32a7544a9d648d30b71e
7498941c15516027cd24c4dc69d7b07501af41970a6c32a7544a9d648d30b71e
08/12/2025
→VirusTotal↓Download Sample
Remediation Steps:
Immediately isolate the affected system, perform a full system scan with updated antivirus software to remove the detected files, and investigate for any signs of compromise, privilege escalation, or further malicious activity using EDR/SIEM tools. Review system logs and user accounts for unauthorized changes.
=== END REPORT ===
$ reanalyze-threat
This analysis was last updated on 16/11/2025. Do you want to analyze it again?
$ ls available-commands/
→ cd /home
user@threatcheck.sh:~$ ▊