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

Trojan:Win32/ModiLoader.CF!MTB - Windows Defender Threat Analysis

$ cat analysis.txt
=== THREAT ANALYSIS REPORT ===
Threat Name: Trojan:Win32/ModiLoader.CF!MTB
Classification:
Type:Trojan
Platform:Win32
Family:ModiLoader
Detection Type:Concrete
Known malware family with identified signatures
Variant:CF
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 ModiLoader

Summary:

This threat is a Trojan from the ModiLoader malware family, designed to download and execute additional malicious payloads. It leverages multiple built-in Windows tools (LOLBAS) like PowerShell, Mshta, and Rundll32 for stealthy execution and uses techniques like API hooking and scheduled tasks to maintain persistence and evade detection.

Severity:
High
VDM Static Detection:
Relevant strings associated with this threat:
 - |#75668c1f-73b5-4cf0-bb93-3ecf5cb7cc84 (NID)
 - }#75668c1f-73b5-4cf0-bb93-3ecf5cb7cc84 (NID)
 - |#e6db77e5-3df2-4cf1-b95a-636979351e5b (NID)
 - }#e6db77e5-3df2-4cf1-b95a-636979351e5b (NID)
 - !#HSTR:StringCodeForMshta.A!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForHooking.C!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForHooking.D!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForHooking.L!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForHooking.O!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForRegsvr32.A!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForRundll32.A!pli (PEHSTR_EXT)
 - rundll32 (PEHSTR_EXT)
 - !#HSTR:StringCodeForBITSJobs.A!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForPowerShell.G!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForScheduledTask.A!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForDataEncoding.D!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForHooking.J!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForHooking.K!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForRemoteFileCopy.B!pli (PEHSTR_EXT)
 - !#HSTR:ExecutionGuardrails (PEHSTR_EXT)
No specific strings found for this threat
Remediation Steps:
Isolate the affected machine from the network immediately to prevent lateral movement. Use antivirus software to remove the threat and run a full system scan for any secondary payloads. Investigate for persistence mechanisms, such as new scheduled tasks, and consider re-imaging the device for complete remediation.
=== END REPORT ===
$ reanalyze-threat
This analysis was last updated on 05/11/2025. Do you want to analyze it again?
$ ls available-commands/
→ cd /home
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