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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0472a39112e04d4d704b0dc0d600a4be7bcc5030f9aed5b4dd927732cf9bcf8e. 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


GuLoader


Vendor detections: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0472a39112e04d4d704b0dc0d600a4be7bcc5030f9aed5b4dd927732cf9bcf8e
SHA3-384 hash: f8e4942edd88a1593548fad75cd03039ca4349296d2fb48699513b800976e41442bf7ef04e7fb0eb2b557831686e4025
SHA1 hash: 836e7e487bfadc585351009b2fd81513a8626748
MD5 hash: 62d57bc38f0b0bd4f77e6e107faca230
humanhash: queen-edward-triple-carbon
File name:20261105-000581.js
Download: download sample
Signature GuLoader
Create hunting rule
File size:126'105 bytes
First seen:2026-11-05 09:26:46 UTC
Last seen:2026-11-05 13:21:51 UTC
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 3072:XmM66gL2o6hKno6eauqaeqyDtpW9Et16GxcyI:Xr6DKo6ufejq5q4eKCGo
TLSH T100C36D70DA2105778F8BAB8DFCA40751CA6DC725856700F0FADE8B0D90099ECE77E65A
Magika javascript
Reporter abuse_ch
Tags:GuLoader js

Intelligence

File Origin
# of uploads :
2
# of downloads :
171
Origin country :
AT AT
Vendor Threat Intelligence
No detections
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6aec4c0662f3df3e73e2a541
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Launching a process
Deleting a recently created file
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the Windows directory
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
obfuscated repaired
Link:
https://www.filescan.io/uploads/6aec4bed98bad2bef2102478/reports/8975f482-1ad4-4a62-b4fa-aa47be7ddc7a/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/0472a39112e04d4d704b0dc0d600a4be7bcc5030f9aed5b4dd927732cf9bcf8e
Verdict:
Malicious
File Type:
js
First seen:
2026-11-05T04:58:00Z UTC
Last seen:
2026-11-05T06:26:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/0472a39112e04d4d704b0dc0d600a4be7bcc5030f9aed5b4dd927732cf9bcf8e/results?tab=lookup
Result
Threat name:
GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1998843
Signature
Creates processes via WMI
Found suspicious powershell code related to unpacking or dynamic code loading
JavaScript file contains Antivirus product strings
JavaScript source code contains functionality to generate code involving a shell, file or stream
Malicious sample detected (through community Yara rule)
Obfuscated command line found
Powershell connects to network
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Switches to a custom stack to bypass stack traces
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected GuLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1998843 Sample: 20261105-000581.js Startdate: 05/11/2026 Architecture: WINDOWS Score: 100 27 pebbleanthem.shop 2->27 39 Malicious sample detected (through community Yara rule) 2->39 41 Yara detected GuLoader 2->41 43 JavaScript source code contains functionality to generate code involving a shell, file or stream 2->43 45 2 other signatures 2->45 9 wscript.exe 1 2->9         started        signatures3 process4 signatures5 47 Wscript starts Powershell (via cmd or directly) 9->47 49 Obfuscated command line found 9->49 51 Windows Scripting host queries suspicious COM object (likely to drop second stage) 9->51 53 2 other signatures 9->53 12 cmd.exe 1 9->12         started        process6 signatures7 55 Wscript starts Powershell (via cmd or directly) 12->55 15 powershell.exe 1 239 12->15         started        19 conhost.exe 12->19         started        21 cmd.exe 1 12->21         started        process8 dnsIp9 29 pebbleanthem.shop 31.57.28.71, 443, 49716 AS56971AS56971CloudHK Latvia 15->29 31 Writes to foreign memory regions 15->31 33 Found suspicious powershell code related to unpacking or dynamic code loading 15->33 35 Switches to a custom stack to bypass stack traces 15->35 37 Powershell connects to network 15->37 23 backgroundTaskHost.exe 15->23         started        25 backgroundTaskHost.exe 15->25         started        signatures10 process11
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/0472a39112e04d4d704b0dc0d600a4be7bcc5030f9aed5b4dd927732cf9bcf8e
Verdict:
Malware
YARA:
4 match(es)
Tags:
DeObfuscated PowerShell T1027 T1059.001
Link:
https://app.malva.re/file/62d57bc38f0b0bd4f77e6e107faca230
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0472a39112e04d4d704b0dc0d600a4be7bcc5030f9aed5b4dd927732cf9bcf8e/
Threat name:
Script.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-11-05 08:24:24 UTC
File Type:
Text (JavaScript)
AV detection:
12 of 38 (31.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=arzkheis4bgu24clbxanmafexz54yubq7gxnlng5sj3tft43z6ha._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery execution
Link:
https://tria.ge/reports/261105-letehaht4t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Executes a command shell one-liner
Reads the TCP/IP host and domain name from the registry
System Location Discovery: System Language Discovery
Drops file in Windows directory
Badlisted process makes network request
Process spawned unexpected child process
Malware Family:
abmrisk
Create hunting rule
Malicious:
True
Tags:
javascript long-sleeps
Link:
https://intel.virussign.com/intelligence/file/0472a39112e04d4d704b0dc0d600a4be7bcc5030f9aed5b4dd927732cf9bcf8e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.60
Link:
https://yomi.yoroi.company/submissions/0472a39112e04d4d704b0dc0d600a4be7bcc5030f9aed5b4dd927732cf9bcf8e

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:dependsonpythonailib
Create hunting rule
Author:Tim Brown
Description:Hunts for dependencies on Python AI libraries
Rule name:detect_powershell
Create hunting rule
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
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)
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb

File information

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

Comments