user@threatcheck.sh ~ threat-analysis
bash
$ analyze-threat TrojanDownloader:MacOS/SAgnt!MTB
TrojanDownloader:MacOS/SAgnt!MTB - Windows Defender threat signature analysis

TrojanDownloader:MacOS/SAgnt!MTB - Windows Defender Threat Analysis

$ cat analysis.txt
=== THREAT ANALYSIS REPORT ===
Threat Name: TrojanDownloader:MacOS/SAgnt!MTB
Classification:
Type:TrojanDownloader
Platform:MacOS
Family:SAgnt
Detection Type:Concrete
Known malware family with identified signatures
Suffix:!MTB
Detected via machine learning and behavioral analysis
Detection Method:Behavioral
Confidence:Very High
False-Positive Risk:Low

Concrete signature match: Trojan Downloader - Downloads additional malware for macOS platform, family SAgnt

Summary:

This is a concrete detection of a Trojan Downloader utilizing machine learning behavioral analysis on a Windows system. It attempts to leverage various Windows system utilities such as mshta, regsvr32, rundll32, PowerShell, and BITS for payload delivery, execution, persistence via scheduled tasks, and process hooking.

Severity:
High
VDM Static Detection:
Relevant strings associated with this threat:
 - !#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)
 - !#HSTR:StringCodeForFileDeletion.A!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForHooking.M!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForNetshHelperDLL.A!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForRemoteServices.A!pli (PEHSTR_EXT)
Known malware which is associated with this threat:
Filename: 173ff5ede7c28163ceaa9440de8a02cef26295f8be06b6b0f90b0a4284471bc2
173ff5ede7c28163ceaa9440de8a02cef26295f8be06b6b0f90b0a4284471bc2
26/12/2025
→VirusTotal↓Download Sample
Remediation Steps:
Immediately isolate the affected system from the network. Perform a full, updated antivirus scan to remove all detected components. Thoroughly review system logs for persistence mechanisms, lateral movement, or further compromise, and consider a full system re-image if complete eradication cannot be confirmed.
=== END REPORT ===
$ reanalyze-threat
This analysis was last updated on 26/12/2025. Do you want to analyze it again?
$ ls available-commands/
→ cd /home
user@threatcheck.sh:~$ ▊