MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 58ae4ed1e457c9df93df8d171b242af4da235c381ff698198b5cb29175675a2e. 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

SHA256 hash:	58ae4ed1e457c9df93df8d171b242af4da235c381ff698198b5cb29175675a2e
SHA3-384 hash:	9d976e5c79d7f11498d257fbe068c7f84fc993c06efcb62b0c0866a3797b017532102a712eaf4455a70b54b806bfac9d
SHA1 hash:	02e835e30edf07c4816277d2270db2e2795307e2
MD5 hash:	80ef53ff74ec7298df675ffbb00ea48c
humanhash:	social-earth-william-montana
File name:	SIGNED CONTRACT_0926.pdf.js
Download:	download sample
Signature	RemcosRAT Alert Create hunting rule
File size:	5'356'564 bytes
First seen:	2026-09-24 05:40:17 UTC
Last seen:	Never
File type:	js
MIME type:	text/plain
ssdeep	192:y3uD/by78ilBN6vr4wrZ9OBbUxad2PKcO+l/GdcYJ8E/iAdv9hnpxckj2pcJ+rnn:swHFLIcKz5dnRU
TLSH	T1C74643B5985BB49DCFE8B7E7C34FCB78122EF39FBD12681191838902BD7989865B1401
TrID	66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1) 33.3% (.MP3) MP3 audio (1000/1)
Magika	vba
Reporter	abuse_ch
Tags:	js RemcosRAT

Intelligence

---

File Origin

# of uploads :

1

# of downloads :

124

Origin country :

SE

Vendor Threat Intelligence

ACCE Unknown

No detections

CyberFortress Malicious

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6acdd0cf7378c656ff4d8480

Tags:

obfuscate xtreme shell

FileScan.IO Suspicious

Verdict:

Suspicious

Threat level:

  5/10

Confidence:

100%

Tags:

masquerade repaired

Link:

https://www.filescan.io/uploads/6ab4b7d0e1b2f7567bda0629/reports/102dc530-b876-4792-8d49-4a44e84a943b/overview

Hybrid Analysis GT:JS.Loader.31

Verdict:

Malicious

Labled as:

GT:JS.Loader.31

Link:

https://www.hybrid-analysis.com/sample/58ae4ed1e457c9df93df8d171b242af4da235c381ff698198b5cb29175675a2e

Kaspersky OpenTIP Malicious

Verdict:

Malicious

File Type:

js

First seen:

2026-09-24T00:16:00Z UTC

Last seen:

2026-09-25T01:11:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/58ae4ed1e457c9df93df8d171b242af4da235c381ff698198b5cb29175675a2e/results?tab=lookup

Joe Sandbox malicious

Result

Threat name:

n/a

Detection:

malicious

Classification:

expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1977434

Signature

.NET source code contains method to dynamically call methods (often used by packers)

Antivirus detection for URL or domain

Bypasses PowerShell execution policy

Creates processes via WMI

Detected large data written to user environment variables, potentially indicating payload staging for fileless execution

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Sigma detected: Base64 Encoded PowerShell Command Detected

Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet

Sigma detected: Suspicious Environment Variable Has Been Registered

Sigma detected: Windows Shell/Scripting Application File Write to Suspicious Folder

Sigma detected: WScript or CScript Dropper

Sigma detected: WScript or CScript Dropper - File

Suspicious execution chain found

Suspicious powershell command line found

Uses an obfuscated file name to hide its real file extension (double extension)

Windows Scripting host queries suspicious COM object (likely to drop second stage)

Wscript starts Powershell (via cmd or directly)

Yara detected MSIL Injector

Yara detected Powershell decode and execute

Behaviour

Behavior Graph:

Download SVG

Malva.RE

Gathering data

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/58ae4ed1e457c9df93df8d171b242af4da235c381ff698198b5cb29175675a2e/

ReversingLabs TitaniumCloud Win32.Downloader.Generic

Threat name:

Win32.Downloader.Generic

Alert

Create hunting rule

Status:

Suspicious

First seen:

2026-09-24 05:41:17 UTC

File Type:

Binary

AV detection:

11 of 38 (28.95%)

Threat level:

  3/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=lcxe5upek7e57e67rulrwjbk6tncgxbyd73jqgmllszjc5lhlixa._file

Hatching Triage remcos

Result

Malware family:

remcos

Alert

Create hunting rule

Score:

  10/10

Tags:

family:remcos botnet:remotehost discovery execution persistence rat

Link:

https://tria.ge/reports/260924-gc4p8szald/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Uses Task Scheduler COM API

Command and Scripting Interpreter: JavaScript

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Badlisted process makes network request

Command and Scripting Interpreter: PowerShell

Family: Remcos

Process spawned unexpected child process

Malware Config

C2 Extraction:

sanshin-campaign.com:74

VirusTotal

Please note that we are no longer able to provide a coverage score for Virus Total.

YOROI YOMI Malicious File

Threat name:

Malicious File

Score:

0.71

Link:

https://yomi.yoroi.company/submissions/58ae4ed1e457c9df93df8d171b242af4da235c381ff698198b5cb29175675a2e