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

Trojan:Win32/Glupteba.ASG!MTB - Windows Defender Threat Analysis

$ cat analysis.txt
=== THREAT ANALYSIS REPORT ===
Threat Name: Trojan:Win32/Glupteba.ASG!MTB
Classification:
Type:Trojan
Platform:Win32
Family:Glupteba
Detection Type:Concrete
Known malware family with identified signatures
Variant:ASG
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 32-bit Windows platform, family Glupteba

Summary:

Trojan:Win32/Glupteba.ASG!MTB is a variant of the sophisticated Glupteba botnet, detected through machine learning behavioral analysis. This threat is known for cryptocurrency mining, proxying network traffic, stealing credentials, and deploying additional malware, posing a significant risk to system resources and data.

Severity:
Medium
VDM Static Detection:
No specific strings found for this threat
YARA Rule:
rule Trojan_Win32_Glupteba_ASG_2147894288_0
{
    meta:
        author = "threatcheck.sh"
        detection_name = "Trojan:Win32/Glupteba.ASG!MTB"
        threat_id = "2147894288"
        type = "Trojan"
        platform = "Win32: Windows 32-bit platform"
        family = "Glupteba"
        severity = "Critical"
        info = "MTB: Microsoft Threat Behavior"
        signature_type = "SIGNATURE_TYPE_PEHSTR_EXT"
        threshold = "2"
        strings_accuracy = "Low"
    strings:
        $x_1_1 = {03 c3 33 d1 33 d0 2b fa 8b cf c1 e1 04 c7 05 ?? ?? ?? ?? 00 00 00 00 89 4c 24 10 8b 44 24 28 01 44 24 10 81 3d ?? ?? ?? ?? be 01 00 00 8d 2c 3b 75}  //weight: 1, accuracy: Low
        $x_1_2 = {33 f5 31 74 24 10 8b 44 24 10 29 44 24 14 81 c3 ?? ?? ?? ?? ff 4c 24 1c 0f 85}  //weight: 1, accuracy: Low
    condition:
        (filesize < 20MB) and
        (all of ($x*))
}
Known malware which is associated with this threat:
Filename: drrutjw.exe
f2de51aaf0446fa0aead1cbc6e2ffdbdc49da2638a99ab16f304277d34e1f6c7
07/12/2025
→VirusTotal↓Download Sample
Remediation Steps:
Immediately isolate the infected host to prevent further spread. Perform a comprehensive system scan with updated antivirus software to remove the threat, then ensure all operating systems and applications are fully patched. Reset any potentially compromised user credentials and monitor network traffic for unusual activity.
=== END REPORT ===
$ reanalyze-threat
This analysis was last updated on 07/12/2025. Do you want to analyze it again?
$ ls available-commands/
→ cd /home
user@threatcheck.sh:~$ ▊