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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bef5fe6bc07ea7c53d5e9bc0282da26226049d880de286f6a11b38b3d31baa07. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bef5fe6bc07ea7c53d5e9bc0282da26226049d880de286f6a11b38b3d31baa07
SHA3-384 hash: 393bbb2350db0347977f4595cdb12489209c4a3e1a0235c4be04ee98c5753cae3e5146a38739a8ae18bd6c3993d97951
SHA1 hash: ad70d75d83178397a8efae698687e5e171d59d1f
MD5 hash: 5c26a7a340a91f560e1f981cd5543555
humanhash: alanine-yellow-oscar-glucose
File name:crypted.js
Download: download sample
File size:33'460 bytes
First seen:2026-09-24 13:32:56 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 768:1ToTiGelqpqCpo8jMsYtlOrLeA6DiNFA/Hb7F6WreqOb4OJVrWtP+PDPO+Rt3qj3:FoWtP+PDh3qJ3Ky
TLSH T192E2EB44498274945737AB7EAB2AA8E5F77B066702C48903B87C7484EFF0D08CEE4DB5
Magika javascript
Reporter abuse_ch
Tags:js

Intelligence

File Origin
# of uploads :
1
# of downloads :
167
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.JS.Obfus-2303.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
encrypted evasive obfuscated opendir powershell repaired
Link:
https://www.filescan.io/uploads/6ab526a329cc1e56012580d4/reports/cc5fc4a7-2566-4440-b78b-fbf5d4ab9496/overview
Verdict:
Malicious
Labled as:
SVM:TrojanDownloader/JS.MalBehav.gen
Link:
https://www.hybrid-analysis.com/sample/bef5fe6bc07ea7c53d5e9bc0282da26226049d880de286f6a11b38b3d31baa07
Verdict:
Malicious
File Type:
js
First seen:
2026-09-24T03:53:00Z UTC
Last seen:
2026-09-26T07:56:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/bef5fe6bc07ea7c53d5e9bc0282da26226049d880de286f6a11b38b3d31baa07/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1977659
Signature
.NET source code references suspicious native API functions
Bypasses PowerShell execution policy
JavaScript source code contains functionality to generate code involving a shell, file or stream
JavaScript source code contains functionality to generate code involving HTTP requests or file downloads
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Script Initiated Connection to Non-Local Network
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
System process connects to network (likely due to code injection or exploit)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected Generic JS Downloader
Yara detected Powershell decode and execute
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/bef5fe6bc07ea7c53d5e9bc0282da26226049d880de286f6a11b38b3d31baa07
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bef5fe6bc07ea7c53d5e9bc0282da26226049d880de286f6a11b38b3d31baa07/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-09-24 12:55:03 UTC
File Type:
Text (JavaScript)
AV detection:
8 of 38 (21.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x327426ap2t4kpk6tpacqlncmitajhmibxrin5vbdm4lhuy3vidq._file
Verdict:
malicious
Label(s):
FantomCrypt
Create hunting rule
Link:
https://reports.threatray.com/1d7abf20-1809-498d-85c4-17dfdc915048
Result
Malware family:
n/a
Score:
  8/10
Tags:
execution
Link:
https://tria.ge/reports/260924-qtpr3ss13p/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
Checks computer location settings
Badlisted process makes network request
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/bef5fe6bc07ea7c53d5e9bc0282da26226049d880de286f6a11b38b3d31baa07

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:SUSP_obfuscated_JS_obfuscatorio
Create hunting rule
Author:@imp0rtp3
Description:Detect JS obfuscation done by the js obfuscator (often malicious)
Reference:https://obfuscator.io
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.

Comments