MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b2cc228b4a72f956d83e49583f0b4c80a1b3963c13a9ed942f545e08d5f3ac5. 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

AsyncRAT

Vendor detections: 17

Intelligence 17 IOCs 1 YARA 19 File information Comments

SHA256 hash:	8b2cc228b4a72f956d83e49583f0b4c80a1b3963c13a9ed942f545e08d5f3ac5
SHA3-384 hash:	88a344904957256a5314f0e4a43762a43d4abe5390d0c14c862766612d9c3cfda4b4dbec890ec0332c8952ef3abe0ff3
SHA1 hash:	7145651858d52d5e12e0e63037f4e4858f3290aa
MD5 hash:	1eb3740a5235e22d82ccbf6519a141ea
humanhash:	two-mockingbird-winter-enemy
File name:	Factura0987623H.exe
Download:	download sample
Signature	AsyncRAT Create hunting rule
File size:	1'056'256 bytes
First seen:	2025-06-30 16:25:45 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	0b768923437678ce375719e30b21693e (143 x Formbook, 25 x MassLogger, 22 x SnakeKeylogger)
ssdeep	24576:a5EmXFtKaL4/oFe5T9yyXYfP1ijXdaQhxsKqv:aPVt/LZeJbInQRaQh
Threatray	1'791 similar samples on MalwareBazaar
TLSH	T14225AE0273D1D062FFAB91334F5AF6115ABC79260123A62F13981DB9BE701B1563E7A3
TrID	40.3% (.EXE) Win64 Executable (generic) (10522/11/4) 19.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 17.2% (.EXE) Win32 Executable (generic) (4504/4/1) 7.7% (.EXE) OS/2 Executable (generic) (2029/13) 7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
dhash icon	aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter	threatcat_ch
Tags:	AsyncRAT exe

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOC	ThreatFox Reference
198.12.126.169:8780	https://threatfox.abuse.ch/ioc/1551569/

Intelligence

File Origin

# of uploads :

# of downloads :

446

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

Factura0987623H.exe

Verdict:

Malicious activity

Analysis date:

2025-06-30 16:30:52 UTC

Tags:

auto-startup xworm remote stealer

Link:

https://app.any.run/tasks/4ad269d2-7143-4ed2-b861-cc126bccddf4

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

XWorm

Link:

https://www.capesandbox.com/analysis/11681/

Detection(s):

SecuriteInfo.com.Heur.27431.29668.UNOFFICIAL

Verdict:

Malicious

Score:

97.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6862badc0fceda814b4759d2

Tags:

autorun autoit emotet

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file in the %temp% directory

Creating a file

Creating a process from a recently created file

Launching a process

Сreating synchronization primitives

Creating a process with a hidden window

Enabling the 'hidden' option for recently created files

Connection attempt

Creating a file in the mass storage device

Enabling autorun by creating a file

Unauthorized injection to a system process

Adding an exclusion to Microsoft Defender

Enabling threat expansion on mass storage devices

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

adaptive-context anti-debug autoit compiled-script entropy fingerprint keylogger masquerade microsoft_visual_cc obfuscated packed packed

Link:

https://www.filescan.io/uploads/6862bae47423ff017c376272/reports/286dbd42-48ee-4630-8540-01213343e24d/overview

Verdict:

Malicious

Labled as:

Trojan.BAT.Agent.gen

Link:

https://www.hybrid-analysis.com/sample/8b2cc228b4a72f956d83e49583f0b4c80a1b3963c13a9ed942f545e08d5f3ac5

Malware family:

XWorm

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/e1e023ae-20e1-4f43-be19-3c8a8bf54f51

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/8b2cc228b4a72f956d83e49583f0b4c80a1b3963c13a9ed942f545e08d5f3ac5

Verdict:

Malware

YARA:

7 match(es)

Tags:

AutoIt Decompiled Executable PE (Portable Executable) Suspect Win 32 Exe x86

Link:

https://app.malva.re/file/1eb3740a5235e22d82ccbf6519a141ea

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/8b2cc228b4a72f956d83e49583f0b4c80a1b3963c13a9ed942f545e08d5f3ac5/

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=rmwmekfuu4xzk3md4skyh4fuzafbwoldye5j5wkc6vc6bdk7hlcq._file

Verdict:

malicious

Label(s):

xworm

unc_loader_036

AsyncRAT

7cdf33d3d23ac8db5b800e84de078c03fed0faaf0c03cdb17148fa5f52b0f6ad

AsyncRAT

88170c9fa79e032ba011d0c8b8106e480bcb37985833a84cfe4263c778e421b6

AsyncRAT

8b2cc228b4a72f956d83e49583f0b4c80a1b3963c13a9ed942f545e08d5f3ac5

AsyncRAT

a3257010e31318e3e95856446e48e23c5071168ffb36aeefbc7ea9e7c3d17853

AsyncRAT

error

AsyncRAT

+ 1'781 additional samples on MalwareBazaar

Result

Malware family:

xworm

Score:

10/10

Tags:

family:xworm collection discovery execution rat trojan

Link:

https://tria.ge/reports/250630-txn7ha1taz/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

System Location Discovery: System Language Discovery

AutoIT Executable

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Drops startup file

Executes dropped EXE

Loads dropped DLL

Command and Scripting Interpreter: PowerShell

Detect Xworm Payload

Xworm

Xworm family

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/b656ebee-040f-4112-89c5-72204b4386ba

Unpacked files

SH256 hash:

8b2cc228b4a72f956d83e49583f0b4c80a1b3963c13a9ed942f545e08d5f3ac5

MD5 hash:

1eb3740a5235e22d82ccbf6519a141ea

SHA1 hash:

7145651858d52d5e12e0e63037f4e4858f3290aa

Link:

https://www.unpac.me/results/a942dcf2-c586-4b4f-9cff-4f0c2d1b6fef/

SH256 hash:

aecae7e0ed070ddcb7cc92bed64e7790b4a3f3e341e8fc22308bf823b395d5ae

MD5 hash:

3d8f6fb026a442c8481710f06e8cbe41

SHA1 hash:

d9da2d8ce4092f1fe680fd05f2159b8a446f59a4

Detections:

win_xworm_w0

win_mal_XWorm

INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA

MALWARE_Win_AsyncRAT

MALWARE_Win_XWorm

Link:

https://www.unpac.me/results/a942dcf2-c586-4b4f-9cff-4f0c2d1b6fef/

Parent samples :

88170c9fa79e032ba011d0c8b8106e480bcb37985833a84cfe4263c778e421b6
8b2cc228b4a72f956d83e49583f0b4c80a1b3963c13a9ed942f545e08d5f3ac5
da23e4e01098ea352b7d8767ec68e715ec0aec368da768796b43560b37775ea4
8c7dcb164544b81ecbd5c3b6509ae9bf4a83762d9d97f8ea611eb495c8188619
6022f226e68e690fa6cb1b54c57fbccf654c3d6880f1463943f4d42214e38de7

Malware family:

XWorm

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/8b2cc228b4a7/report/overview.html

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/8b2cc228b4a72f956d83e49583f0b4c80a1b3963c13a9ed942f545e08d5f3ac5

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:	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:	Disable_Defender Create hunting rule
Author:	iam-py-test
Description:	Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen

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:	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:	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:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

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

Rule name:	xworm Create hunting rule
Author:	jeFF0Falltrades

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

AsyncRAT

exe 8b2cc228b4a72f956d83e49583f0b4c80a1b3963c13a9ed942f545e08d5f3ac5

(this sample)

Delivery method

Distributed via e-mail attachment

Cape

https://www.capesandbox.com/analysis/11681/

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