MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a0a42498fa15384cf6ab5f71f188b8d39bf63b41d7b148067191cd814dea8e2. 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: 16

Intelligence 16 IOCs YARA 8 File information Comments

SHA256 hash:	4a0a42498fa15384cf6ab5f71f188b8d39bf63b41d7b148067191cd814dea8e2
SHA3-384 hash:	55869a7fdad8b9d6a8bf2e77a9432f0dc0bc06ca60d0472399a704d80857ee5fffee16f969beac30ae1a5a3fb9bbe628
SHA1 hash:	5c9596b66f1e22242c01977776b7a8db9c8a2811
MD5 hash:	8e9f8107afeadf88ba09f7da2d70b26f
humanhash:	potato-undress-oklahoma-edward
File name:	4a0a42498fa15384cf6ab5f71f188b8d39bf63b41d7b148067191cd814dea8e2.exe
Download:	download sample
Signature	XWorm Create hunting rule
File size:	962'560 bytes
First seen:	2026-10-14 16:04:48 UTC
Last seen:	Never
File type:	exe
MIME type:	application/vnd.microsoft.portable-executable
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (49'297 x AgentTesla, 20'714 x Formbook, 12'401 x SnakeKeylogger)
ssdeep	24576:5HAFwBDbhBDbmoyqnW10uaS327BIvM9mk:HdhdmtqW10M2AM9
TLSH	T17125D0A4323DDF02C47A6BF80561D6B447F45E9A347AC3029DE6ADDB7824B811E0E793
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
dhash icon	a4a0e83adec2f1d0 (2 x Formbook, 2 x XWorm, 1 x AgentTesla)
Reporter	ShadowOpCode
Tags:	exe RGBLoader xworm

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

RoboSki

Details

Link:

https://research.acce.ciphertechsolutions.com/results/b87b19d0-d321-4ac2-8f22-2f2d663681c6/

Malware family:

agenttesla

ID:

File name:

https://temp.sh/HVmiT/RGBLoader.zip

Verdict:

Malicious activity

Analysis date:

2026-10-14 15:16:47 UTC

Tags:

rat pulsar netreactor ip-check evasion stealer agenttesla ftp exfiltration uac xworm screenconnect rmm-tool smtp ultravnc telegram snake keylogger

Link:

https://app.any.run/tasks/4e9aec16-036a-4d91-93e0-a1a6602cbb3d

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/91910/

Detection(s):

SecuriteInfo.com.Trojan.Inject7.4592.11741.4651.UNOFFICIAL

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6ad16a866f551121ba1664a8

Tags:

autorun keylog virus micro

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a custom TCP request

Launching a service

Creating synchronization primitives

Creating a process with a hidden window

Launching a process

Creating a file

Creating a file in the %AppData% directory

Connection attempt to an infection source

Setting a global event handler for the keyboard

Query of malicious DNS domain

Adding an exclusion to Microsoft Defender

Unauthorized injection to a system process

Enabling autorun by creating a file

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

agenttesla obfuscated packed

Link:

https://www.filescan.io/uploads/6acfa8515fe91cc0f6036d60/reports/b75b860c-f7fb-422f-93ff-a2d02b4442ac/overview

Verdict:

Malicious

Labled as:

Jalapeno.Generic

Link:

https://www.hybrid-analysis.com/sample/4a0a42498fa15384cf6ab5f71f188b8d39bf63b41d7b148067191cd814dea8e2

Verdict:

Malicious

File Type:

exe x32

First seen:

2026-10-07T03:22:00Z UTC

Last seen:

2026-10-16T00:25:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/4a0a42498fa15384cf6ab5f71f188b8d39bf63b41d7b148067191cd814dea8e2/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/00f9f894-74db-49ea-b8fe-0a4f8f07c41c

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/4a0a42498fa15384cf6ab5f71f188b8d39bf63b41d7b148067191cd814dea8e2

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/4a0a42498fa15384cf6ab5f71f188b8d39bf63b41d7b148067191cd814dea8e2/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2026-10-08 00:13:00 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

17 of 23 (73.91%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=jifeesmpufjyjt3kwx3r6gelru436y5udv5rjadhdeonqfg6vdra._file

Result

Malware family:

xworm

Score:

10/10

Tags:

family:xworm discovery execution persistence privilege_escalation rat trojan

Link:

https://tria.ge/reports/261014-tjwpesvt8p/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Checks computer location settings

Creates a file in the Startup directory

Command and Scripting Interpreter: PowerShell

Detect Xworm Payload

Family: Xworm

Unpacked files

SH256 hash:

4a0a42498fa15384cf6ab5f71f188b8d39bf63b41d7b148067191cd814dea8e2

MD5 hash:

8e9f8107afeadf88ba09f7da2d70b26f

SHA1 hash:

5c9596b66f1e22242c01977776b7a8db9c8a2811

Link:

https://www.unpac.me/results/a74816a0-df42-4ab8-a9d5-7ba64dcc766a/

SH256 hash:

ff8815ece16dd95e16f3da298701294f7b0883ba1ce87f121b7de927c3b8b86b

MD5 hash:

59a85e7823c6164220e5765318e29162

SHA1 hash:

11cff73df66cd884e10242f67477e4a10fb94f4a

Link:

https://www.unpac.me/results/a74816a0-df42-4ab8-a9d5-7ba64dcc766a/

SH256 hash:

84c92ee1f51feafddeac4c1cbd76f3c71fd41f6742d8124992e275c59a47bc6f

MD5 hash:

7bff4ed4499edf3df7235766eb6fe76f

SHA1 hash:

3c0a444e67ea676876da3cd2e6941faab4347b15

Link:

https://www.unpac.me/results/a74816a0-df42-4ab8-a9d5-7ba64dcc766a/

SH256 hash:

d4b398de0a87c2c75b007d5d37531502475c183374db0fa2a387e7fbc7232956

MD5 hash:

8c15c33ea3193cbab05f24141e65d924

SHA1 hash:

748e6ecdc1e5cfbc114d62b76322710aec927954

Detections:

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/a74816a0-df42-4ab8-a9d5-7ba64dcc766a/

Parent samples :
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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/4a0a42498fa15384cf6ab5f71f188b8d39bf63b41d7b148067191cd814dea8e2

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:	DotNet_RGB_Embedded_AssemblyLoader_Hunt Create hunting rule
Author:	ShadowOpCode
Description:	Hunt .NET bitmap RGB extraction combined with embedded resources and assembly loading

Rule name:	HUNT_NET_Loader_ImagePixel_To_AssemblyLoad Create hunting rule
Author:	Anish Bogati
Description:	Hunting: .NET loader that reads pixel data from an embedded image, loads it as a .NET assembly, and runs it via reflection or late binding. Catches bitmap-steganography loaders.

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

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

Rule name:	pe_imphash Create hunting rule

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

Rule name:	WIN_Malware_Derialock_ForgeAuto_3127f957_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects Derialock (pe, etat extrait)

Rule name:	WIN_Sample_Unique_69354b41 Create hunting rule
Author:	Marjoriefort
Description:	Specimen unique (soumission Bazaar) - strings distinctifs propres au sample
Reference:	69354b41e10daf03d3f3af881b32d5c0fec56b1cfe96629fd4c5263413a42854.exe

File information

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

Cape

https://www.capesandbox.com/analysis/91910/

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