MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 291e23e59fe793407f26ee31fd4bdfa8dd92b9e423f00e520943dada8542bb6b. 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: 291e23e59fe793407f26ee31fd4bdfa8dd92b9e423f00e520943dada8542bb6b
SHA3-384 hash: 5b93894790060a7f6e69fde3bcaeade82d9b51a00eaac785a0057480243694fc04be1bac28ac677768a106ac830eaf8c
SHA1 hash: bd212179f14105e5babab57b9025b6a8091c9ee8
MD5 hash: 6277fc24195ffbbd223cad1bbc38c869
humanhash: harry-five-nitrogen-high
File name:WMIEventLogs.js
Download: download sample
File size:1'797'080 bytes
First seen:2025-08-22 15:00:18 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 24576:M2iWpG2A/Ja/kw/1a+oRC9SuHzWRMoraSgojbSQWLHCx+WJfk:jGJMvgeDzQ9h0HIXM
TLSH T112858E4FE11279DEE900D46F5E04A2A235B99D5FD368C1B9E7A1A0EDF2A842CD0F1173
Magika javascript
Reporter abuse_ch
Tags:js

Intelligence

File Origin
# of uploads :
1
# of downloads :
53
Origin country :
SE SE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68a886bae9d9dbcfd96d17f5
Tags:
xtreme shell overt
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm obfuscated powershell
Link:
https://www.filescan.io/uploads/68a886a47137d684583808ac/reports/1fbcbc94-d422-45b2-a0ec-f37f4b3dcb3a/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/291e23e59fe793407f26ee31fd4bdfa8dd92b9e423f00e520943dada8542bb6b
Verdict:
Malicious
File Type:
js
First seen:
2025-08-23T00:17:00Z UTC
Last seen:
2025-08-23T00:17:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/291e23e59fe793407f26ee31fd4bdfa8dd92b9e423f00e520943dada8542bb6b/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1763045
Signature
Creates processes via WMI
Found suspicious powershell code related to unpacking or dynamic code loading
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: PowerShell Download and Execution Cradles
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:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/291e23e59fe793407f26ee31fd4bdfa8dd92b9e423f00e520943dada8542bb6b
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/291e23e59fe793407f26ee31fd4bdfa8dd92b9e423f00e520943dada8542bb6b/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-08-22 15:01:57 UTC
File Type:
Text
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fepchzm746jua7zg5yy72s67vdozfopeepya4uqjipnnvbkcxnvq._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
defense_evasion execution
Link:
https://tria.ge/reports/250822-sezpvavwez/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Command and Scripting Interpreter: JavaScript
Blocklisted 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://pixeldrain.com/api/file/j2x6h1CF
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 291e23e59fe793407f26ee31fd4bdfa8dd92b9e423f00e520943dada8542bb6b

(this sample)

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

Comments