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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 54e4e8c5dfb51a7dd161bbc07760938359b2e438b99e3f133dfc311eef6bac88. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 54e4e8c5dfb51a7dd161bbc07760938359b2e438b99e3f133dfc311eef6bac88
SHA3-384 hash: 9e10fe9089fb429616f1609dff26027a561737aa10bca1f4db6c6b9796903fe54e2af11ff4515d0891ec5b3cc7f0700c
SHA1 hash: fba9d64acfda7a92a13a2bd839a593ed1b4e379e
MD5 hash: c50e5e5c35f23afb9891f6b526c6898d
humanhash: mockingbird-social-eighteen-foxtrot
File name:RFQ-5984390.js
Download: download sample
File size:6'002 bytes
First seen:2026-11-06 11:00:20 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:application/javascript
ssdeep 96:9DESclSYRaFQDAgRD2kJ2iKksBXZdkrZJOwDT:KxciB0muXsrZJO8T
TLSH T1A1C1008A6C86B0768577B33E8B6B8108DB77CD630602D154B8EC86546FB456CC2A9CFD
Magika javascript
Reporter abuse_ch
Tags:js

Intelligence

File Origin
# of uploads :
1
# of downloads :
171
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6aedb3890e723c88a40c8fac
Tags:
n/a
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Connection attempt
Sending a custom TCP request
Gathering data
Verdict:
Malicious
Labled as:
TrojanDownloader/JS.Maloader
Link:
https://www.hybrid-analysis.com/sample/54e4e8c5dfb51a7dd161bbc07760938359b2e438b99e3f133dfc311eef6bac88
Verdict:
Malicious
File Type:
js
First seen:
2026-11-04T20:36:00Z UTC
Last seen:
2026-11-05T06:06:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/54e4e8c5dfb51a7dd161bbc07760938359b2e438b99e3f133dfc311eef6bac88/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1999703
Signature
JavaScript source code contains functionality to generate code involving HTTP requests or file downloads
JScript performs obfuscated calls to suspicious functions
Multi AV Scanner detection for submitted file
Sigma detected: Script Initiated Connection to Non-Local Network
Sigma detected: WScript or CScript Dropper
System process connects to network (likely due to code injection or exploit)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected Generic JS Downloader
Behaviour
Behavior Graph:
Download SVG
Verdict:
Malware
YARA:
2 match(es)
Tags:
DeObfuscated PowerShell T1027 T1059.001 T1105
Link:
https://app.malva.re/file/c50e5e5c35f23afb9891f6b526c6898d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/54e4e8c5dfb51a7dd161bbc07760938359b2e438b99e3f133dfc311eef6bac88/
Threat name:
Script-JS.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2026-11-06 01:11:41 UTC
File Type:
Text (JavaScript)
AV detection:
9 of 38 (23.68%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ktsorro7wunh3ulbxpahoyetqnm3fzbyxgpd6ez57qyr533lvsea._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution persistence
Link:
https://tria.ge/reports/261106-m38prswy8p/
Behaviour
Uses Task Scheduler COM API
Command and Scripting Interpreter: JavaScript
Reads the TCP/IP host and domain name from the registry
Badlisted process makes network request
Malware Family:
affk
Create hunting rule
Malicious:
True
Tags:
javascript
Link:
https://intel.virussign.com/intelligence/file/54e4e8c5dfb51a7dd161bbc07760938359b2e438b99e3f133dfc311eef6bac88
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/54e4e8c5dfb51a7dd161bbc07760938359b2e438b99e3f133dfc311eef6bac88

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_Script_PowerShell_Hidden_Launcher
Create hunting rule
Author:Marjoriefort
Description:Script (JS/VBS) lancant PowerShell en mode furtif - dropper frais MalwareBazaar
Reference:Veille fraicheur 2026-09-14 / cluster misses web

File information

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

Comments