MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a249e7566f513e34498a82593b400fe5d279ee7687cc52b4a8a709b88d77313. 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 YARA 18 File information Comments

SHA256 hash:	8a249e7566f513e34498a82593b400fe5d279ee7687cc52b4a8a709b88d77313
SHA3-384 hash:	3f1e5678b0b9bd55c31aea100e17ad528cbff0ca53347460b29071dfe52ef878674b451915f06293160dfbae2cab2b22
SHA1 hash:	bb7946b057d58be6daa41068f3140cfc41e4551a
MD5 hash:	eff53b44cc6059f451a882d929881eb8
humanhash:	chicken-mexico-wolfram-berlin
File name:	ASIA AIR FCL VGM Form..........................................................................................................................................................................scr
Download:	download sample
Signature	AsyncRAT Create hunting rule
File size:	711'168 bytes
First seen:	2026-04-23 07:04:21 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (49'295 x AgentTesla, 20'712 x Formbook, 12'401 x SnakeKeylogger)
ssdeep	12288:79SlMPynthh+Yce84Aun8pfL2mgTBCzDUX58SZpJ1l8RgNeU0IsBE0:JGh0YceZAhKmg8gpxZzj8NIsh
Threatray	757 similar samples on MalwareBazaar
TLSH	T1E1E413E51B09E952DCA617F61972F33213A69E1EB011C39BCAEFECEF78153B15019281
TrID	73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.6% (.EXE) Win64 Executable (generic) (6522/11/2) 4.5% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika	pebin
Reporter	threatcat_ch
Tags:	AsyncRAT exe

Intelligence

File Origin

# of uploads :

# of downloads :

187

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

RoboSki

Details

Link:

https://research.acce.ciphertechsolutions.com/results/6dccabd0-7cdb-4971-8101-76fc226ac9dd/

Malware family:

n/a

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-04-23 07:40:27 UTC

Tags:

auto-startup xworm remote

Link:

https://app.any.run/tasks/91dc4a48-ef06-4a3d-b0b7-233b1f866656

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/63223/

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=69e9c4e04aed15d0792f604d

Tags:

virus micro msil

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a custom TCP request

Gathering data

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/8a249e7566f513e34498a82593b400fe5d279ee7687cc52b4a8a709b88d77313

Verdict:

Malicious

File Type:

exe x32

First seen:

2026-04-23T03:49:00Z UTC

Last seen:

2026-04-25T00:10:00Z UTC

Hits:

~1000

Link:

https://opentip.kaspersky.com/8a249e7566f513e34498a82593b400fe5d279ee7687cc52b4a8a709b88d77313/results?tab=lookup

Malware family:

XWorm

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/9792a412-842d-4777-bc30-caaa34d7c43b

Result

Threat name:

XWorm

Detection:

malicious

Classification:

troj.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1903223

Signature

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

.NET source code contains potential unpacker

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

C2 URLs / IPs found in malware configuration

Found malware configuration

Injects a PE file into a foreign processes

Joe Sandbox ML detected suspicious sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)

Sample uses string decryption to hide its real strings

Suricata IDS alerts for network traffic

Yara detected AntiVM3

Yara detected UAC Bypass using CMSTP

Yara detected XWorm

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/8a249e7566f513e34498a82593b400fe5d279ee7687cc52b4a8a709b88d77313

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/8a249e7566f513e34498a82593b400fe5d279ee7687cc52b4a8a709b88d77313/

Threat name:

Win32.Trojan.Egairtigado

Status:

Malicious

First seen:

2026-04-23 06:38:37 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

22 of 38 (57.89%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=risj45lg6uj6greyvaszhnaa7zosphxhnb6mkk2krjyjxcgxomjq._file

Verdict:

malicious

Label(s):

xworm

AsyncRAT

87ffe7535f7e221d713ce338cb8f1ad3481c6a1a48932203f1658d6a1cd1c201

AsyncRAT

9b8d72d1a03fbc62aceda0d7e071474fa88f81624ce6aed1fd77f4197cd96305

AsyncRAT

9fe7289e6e6eff48961ebe44aed0440e21d35702da284c34f4ef8c37b6ad7419

AsyncRAT

error

AsyncRAT

+ 747 additional samples on MalwareBazaar

Result

Malware family:

xworm

Score:

10/10

Tags:

family:xworm discovery rat trojan

Link:

https://tria.ge/reports/260423-hwnzkadx5y/

Behaviour

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

SmartAssembly .NET packer

Suspicious use of SetThreadContext

Drops startup file

Detect Xworm Payload

Family: Xworm

Malware Config

C2 Extraction:

172.94.15.100:6070

Unpacked files

SH256 hash:

8a249e7566f513e34498a82593b400fe5d279ee7687cc52b4a8a709b88d77313

MD5 hash:

eff53b44cc6059f451a882d929881eb8

SHA1 hash:

bb7946b057d58be6daa41068f3140cfc41e4551a

Link:

https://www.unpac.me/results/924c30c9-3fa5-4da2-aab0-cf8e3dfc230b/

SH256 hash:

af27cf7c7004bc074b381ea80519793c66799b31acf201f625cb2d71a1537473

MD5 hash:

0b6643a7b8d8cc9820062f0948d13446

SHA1 hash:

0e3c6e55e67ad917f1984d4f256a46b9ffe32fd1

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

Link:

https://www.unpac.me/results/924c30c9-3fa5-4da2-aab0-cf8e3dfc230b/

SH256 hash:

e640dbc137439da0245b3292819e4697bc5c09c16281afe0b450409b46f187fd

MD5 hash:

13e2b0c624db53c794a8de12e91bfbfc

SHA1 hash:

3974cf981a570885d86ec93d76ac8d98c1a2c7e7

Detections:

INDICATOR_EXE_Packed_SmartAssembly

Link:

https://www.unpac.me/results/924c30c9-3fa5-4da2-aab0-cf8e3dfc230b/

Parent samples :
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SH256 hash:

063ad4d36d685ea710038c154c29d75df4a582ffae18288690ff935f915e75b5

MD5 hash:

60b51e16c47b2d1f1db58804bc4b9d88

SHA1 hash:

58112fc5ca8bee58bb07281d601fd18bf7ef309d

Detections:

win_xworm_a0

win_xworm_w0

XWorm

win_mal_XWorm

INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA

MALWARE_Win_AsyncRAT

MALWARE_Win_XWorm

Link:

https://www.unpac.me/results/924c30c9-3fa5-4da2-aab0-cf8e3dfc230b/

Parent samples :

8a249e7566f513e34498a82593b400fe5d279ee7687cc52b4a8a709b88d77313
dafff5dbcd0d96094d6513e8dd738e9029fbde862d04c78a5688df0afb4b1c90
6f3f9135288d85b5f287047a91cab2bfed9b5b91c72595dbdd1437f58276dcd3

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/8a249e7566f513e34498a82593b400fe5d279ee7687cc52b4a8a709b88d77313

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

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

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:	NET Create hunting rule
Author:	malware-lu

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_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:	VECT_Ransomware Create hunting rule
Author:	Mustafa Bakhit
Description:	Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

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 8a249e7566f513e34498a82593b400fe5d279ee7687cc52b4a8a709b88d77313

(this sample)

Delivery method

Distributed via e-mail attachment

Cape

https://www.capesandbox.com/analysis/63223/

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