MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 41a3172a639f16af21eb98364671c2176cd6fb84fc59189d5bdd61dcf65435c3. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Threat unknown


Vendor detections: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 41a3172a639f16af21eb98364671c2176cd6fb84fc59189d5bdd61dcf65435c3
SHA3-384 hash: d103af2965f7b10220c44e97675a1b535cd2f1045cc6b45acfe1dd9795564033d3573cb23d6eb20795c575f3bcc6b9b2
SHA1 hash: c90ed55b6a9effaf4dc420b3670da69235c20ea1
MD5 hash: 6d41af9b53a0365b30dc81ba1f78962d
humanhash: nevada-massachusetts-uncle-kansas
File name:WMIEventLogs.js
Download: download sample
File size:3'292'029 bytes
First seen:2025-08-30 14:52:25 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 384:9HGB5EX/VUgfKh0tyMhNwdkrnKipgNdpyPSiRO15uGkZt4QhK7T2NZR0iUT58VlL:iq
TLSH T160E587638F307B0588552C3BC39966B3B2D09B2B60EFF65A7E976219A03C706C49D747
Magika javascript
Reporter abuse_ch
Tags:js

Intelligence

File Origin
# of uploads :
1
# of downloads :
46
Origin country :
SE SE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68b3109c3e988eb6ab82ff83
Tags:
obfuscate xtreme spawn
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68b311898d7e23876184fde0/reports/8b0bc5ed-d1a2-4b39-9ec7-f7dfd19c17be/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/41a3172a639f16af21eb98364671c2176cd6fb84fc59189d5bdd61dcf65435c3
Verdict:
Malicious
File Type:
js
First seen:
2025-08-29T14:49:00Z UTC
Last seen:
2025-08-29T14:49:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/41a3172a639f16af21eb98364671c2176cd6fb84fc59189d5bdd61dcf65435c3/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1768169
Signature
Creates processes via WMI
Found Tor onion address
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript starts Powershell (via cmd or directly)
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
Download SVG
Score:
97%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/41a3172a639f16af21eb98364671c2176cd6fb84fc59189d5bdd61dcf65435c3
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/41a3172a639f16af21eb98364671c2176cd6fb84fc59189d5bdd61dcf65435c3/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=igrroktdt4lk6iplta3em4occ5wnn64e7rmrrhk33vq5z5sugxbq._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
execution
Link:
https://tria.ge/reports/250830-sb2p2abp2y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Command and Scripting Interpreter: JavaScript
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Process spawned unexpected child process
Malware Config
Dropper Extraction:
https://archive.org/download/optimized_msi_20250821/optimized_MSI.png
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
Link:
https://yomi.yoroi.company/submissions/41a3172a639f16af21eb98364671c2176cd6fb84fc59189d5bdd61dcf65435c3

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Java Script (JS) js 41a3172a639f16af21eb98364671c2176cd6fb84fc59189d5bdd61dcf65435c3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3597685/
  
Delivery method
Distributed via web download

Comments