MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a27c9851ad59b8ea7b0a3ce59295e95fead90ecdb60c20d00fddf798ee8a8e56. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a27c9851ad59b8ea7b0a3ce59295e95fead90ecdb60c20d00fddf798ee8a8e56
SHA3-384 hash: d22b068d6f7867b7bd67c1289f0afada3f72c16ca9376b052d9654d6d9dfe042dab549dd6322a554d6c4d7dbbd83282a
SHA1 hash: 1d18c8db35da594d28dfd68acf8ed16d24c88c6d
MD5 hash: 2be3a36ea61e91cfc0b7974d2797e4e2
humanhash: pluto-bluebird-robert-alabama
File name:WMIEventLogs.js
Download: download sample
File size:2'010'987 bytes
First seen:2025-08-26 18:03:55 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 384:4m9D7uHxVkzp+zSOPQ/ANVEPhmA2HKxgVDh2m9YgFrNFUbKKF9kUniIJQKi1b2bX:YY
TLSH T11A95AB638F307705C8592C3BC36966B3B2C49B2B60EFF65A7E97711AA03C706C499746
Magika javascript
Reporter abuse_ch
Tags:js

Intelligence

File Origin
# of uploads :
1
# of downloads :
58
Origin country :
SE SE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68adf7443e988eb6ab82c72e
Tags:
obfuscate xtreme spawn
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 evasive fingerprint obfuscated obfuscated powershell
Link:
https://www.filescan.io/uploads/68adf7684a87ed79676ca90c/reports/6a145abc-a3dd-4ff3-98bb-0cff6411f8aa/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/a27c9851ad59b8ea7b0a3ce59295e95fead90ecdb60c20d00fddf798ee8a8e56
Verdict:
Unknown
File Type:
Link:
https://opentip.kaspersky.com/a27c9851ad59b8ea7b0a3ce59295e95fead90ecdb60c20d00fddf798ee8a8e56/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1765703
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/a27c9851ad59b8ea7b0a3ce59295e95fead90ecdb60c20d00fddf798ee8a8e56
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a27c9851ad59b8ea7b0a3ce59295e95fead90ecdb60c20d00fddf798ee8a8e56/
Verdict:
Malicious
Threat:
Trojan.Script.SAgent
Link:
https://tip.neiki.dev/file/a27c9851ad59b8ea7b0a3ce59295e95fead90ecdb60c20d00fddf798ee8a8e56
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uj6jqunnlg4ou6ykhtszffpjl7vnsdwnwygcbuap3x3zr3ukrzla._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
defense_evasion execution
Link:
https://tria.ge/reports/250826-wn795a1ybv/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Command and Scripting Interpreter: JavaScript
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Modifies trusted root certificate store through registry
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.

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 a27c9851ad59b8ea7b0a3ce59295e95fead90ecdb60c20d00fddf798ee8a8e56

(this sample)

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

Comments