MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b3d0c3ef4ebfcfb4f05e003ed6c10497449805725b54bccb07e7f6cedafd68f. 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

XWorm

Vendor detections: 9

Intelligence 9 IOCs YARA 28 File information Comments

SHA256 hash:	4b3d0c3ef4ebfcfb4f05e003ed6c10497449805725b54bccb07e7f6cedafd68f
SHA3-384 hash:	98ca0ab0eaa34617763f8a096aeabe9fc7f4264da4a8324ad9bc3b7092763ab953ecc77ffaedef162cd60b9a018094bb
SHA1 hash:	4ad520666d0f3ccbb5df2842c49d123b177c406f
MD5 hash:	8ec931c94ff3b9d15ad87a5ba4c79877
humanhash:	helium-kilo-yellow-single
File name:	NewXOrder-18295_xls.arj
Download:	download sample
Signature	XWorm Create hunting rule
File size:	497'166 bytes
First seen:	2026-05-20 17:38:39 UTC
Last seen:	Never
File type:	arj
MIME type:	application/x-rar
ssdeep	12288:tEgfSFcodQfVPBLL5oRgn1KGPp6Yvn1Xfc0IQn2/BKwfImFXjUIVmexgs:tEgfSOUQf7LL+OMGgYvn1XfzIQn2/UwB
TLSH	T114B4232A0F7145764026814130DA3329F6B852A1FC76C753ED956FA5FAAA183F4DE0FC
TrID	61.5% (.RAR) RAR compressed archive (v5.0) (8000/1) 38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Magika	rar
Reporter	TomU
Tags:	arj xworm

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:	New Order-18295_xls.exe
File size:	1'026'048 bytes
SHA256 hash:	eae44e8410e14ae1f4f005bfc64b3241395228516e22dce168c5a451d938337e
MD5 hash:	5055abaeaf4fd145df2558c50973eb3c
MIME type:	application/x-dosexec
Signature	XWorm

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/725a3ba0-6189-4617-94ee-3d9cbde60072/

Detection(s):

Legacy.Trojan.Agent-1388784

Legacy.Trojan.Agent-1388773

Sanesecurity.Foxhole.Rar_fs1869.UNOFFICIAL

Sanesecurity.Foxhole.Rar_xls.UNOFFICIAL

SecuriteInfo.com.Win32.Trojan.Agent.35E5V6.UNOFFICIAL

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6a0e00884159ce11f601de96

Tags:

underscore autorun autoit emotet

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

adaptive-context anti-debug autoit compiled-script evasive fingerprint keylogger masquerade microsoft_visual_cc packed phishing reconnaissance

Link:

https://www.filescan.io/uploads/6a0df56a875badc3b38eb775/reports/ece49e80-33f1-40b9-bdbe-0688498d29b5/overview

Verdict:

Suspicious

Labled as:

Mal/DrodRar

Link:

https://www.hybrid-analysis.com/sample/4b3d0c3ef4ebfcfb4f05e003ed6c10497449805725b54bccb07e7f6cedafd68f

Verdict:

Malicious

File Type:

rar

First seen:

2025-10-22T12:36:00Z UTC

Last seen:

2026-04-18T09:55:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/4b3d0c3ef4ebfcfb4f05e003ed6c10497449805725b54bccb07e7f6cedafd68f/results?tab=lookup

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/4b3d0c3ef4ebfcfb4f05e003ed6c10497449805725b54bccb07e7f6cedafd68f/

Threat name:

Win32.Trojan.AutoitInject

Status:

Malicious

First seen:

2025-10-22 14:29:00 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

26 of 37 (70.27%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=jm6qypxu5p6pwtyf4ab623aqjf2etacxew2uxtfqpz7wz3np22hq._file

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/4b3d0c3ef4ebfcfb4f05e003ed6c10497449805725b54bccb07e7f6cedafd68f

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:	AutoIT_Compiled Create hunting rule
Author:	@bartblaze
Description:	Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.

Rule name:	ByteCode_MSIL_Backdoor_AsyncRAT Create hunting rule
Author:	ReversingLabs
Description:	Yara rule that detects AsyncRAT backdoor.

Rule name:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

Rule name:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	Detect_PowerShell_Obfuscation Create hunting rule
Author:	daniyyell
Description:	Detects obfuscated PowerShell commands commonly used in malicious scripts.

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA Create hunting rule
Author:	ditekSHen
Description:	Detects Windows executables referencing non-Windows User-Agents

Rule name:	INDICATOR_SUSPICIOUS_EXE_TelegramChatBot Create hunting rule
Author:	ditekSHen
Description:	Detects executables using Telegram Chat Bot

Rule name:	MALWARE_Win_AsyncRAT Create hunting rule
Author:	ditekSHen
Description:	Detects AsyncRAT

Rule name:	MALWARE_Win_XWorm Create hunting rule
Author:	ditekSHen
Description:	Detects XWorm

Rule name:	Multifamily_RAT_Detection Create hunting rule
Author:	Lucas Acha (http://www.lukeacha.com)
Description:	Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables

Rule name:	NETexecutableMicrosoft Create hunting rule
Author:	malware-lu

Rule name:	Njrat Create hunting rule
Author:	botherder https://github.com/botherder
Description:	Njrat

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	pe_imphash Create hunting rule

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	SUSP_DOTNET_PE_List_AV Create hunting rule
Author:	SECUINFRA Falcon Team
Description:	Detecs .NET Binary that lists installed AVs

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:	TelegramAPIMalware_PowerShell_EXE Create hunting rule
Author:	@polygonben
Description:	Hunting for pwsh malware using Telegram for C2

Rule name:	telegram_bot_api Create hunting rule
Author:	rectifyq
Description:	Detects file containing Telegram Bot API

Rule name:	TH_Generic_MassHunt_Win_Malware_2025_CYFARE Create hunting rule
Author:	CYFARE
Description:	Generic Windows malware mass-hunt rule - 2025
Reference:	https://cyfare.net/

Rule name:	Windows_Trojan_XWorm_b7d6eaa8 Create hunting rule
Author:	Elastic Security

Rule name:	win_xworm_a0 Create hunting rule
Author:	Slavo Greminger, SWITCH-CERT

Rule name:	win_xworm_bytestring Create hunting rule
Author:	Matthew @ Embee_Research
Description:	Detects bytestring present in unobfuscated xworm

Rule name:	win_xworm_w0 Create hunting rule
Author:	jeFF0Falltrades
Description:	Detects win.xworm.

Rule name:	XWorm Create hunting rule
Author:	ditekSHen
Description:	Detects XWorm

Rule name:	xworm_kingrat Create hunting rule
Author:	jeFF0Falltrades

File information

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

Malspam

XWorm

arj 4b3d0c3ef4ebfcfb4f05e003ed6c10497449805725b54bccb07e7f6cedafd68f

(this sample)

Delivery method

Distributed via e-mail attachment

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