MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e74d562e1dc4820d70fe962dff7f2b15d14d960b77e325f82fb753c40dccda21. 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: 12

Intelligence 12 IOCs YARA 18 File information Comments

SHA256 hash:	e74d562e1dc4820d70fe962dff7f2b15d14d960b77e325f82fb753c40dccda21
SHA3-384 hash:	566a61cd640fbd4bedce826c355c4935c4c83429607b984a2bca72dc4f16e72ce6bcb3fb04c091f1bb0145c98668748d
SHA1 hash:	33007c9982c04eb85df5ac596481f0adf7b06ffe
MD5 hash:	4f5705647e43103c7a1d8f002e3f2acb
humanhash:	mars-minnesota-fix-double
File name:	sostener.vbs
Download:	download sample
Signature	AsyncRAT Create hunting rule
File size:	131'504 bytes
First seen:	2026-10-01 14:33:55 UTC
Last seen:	Never
File type:	vbs
MIME type:	text/plain
ssdeep	1536:JwVKDmuJPryIroZ/lkI4FZj8FWZ863NIBFX4VBjQYTP3p/zJ7ZhX76wD:JwVK92Iry+uKNIBFQZ
TLSH	T155D3929103515A79F2B90EC5C8CB200A24F5D95BF954858A9FB37AD37EF7A80DE30236
Magika	vba
Reporter	abuse_ch
Tags:	AsyncRAT RAT vbs

Intelligence

File Origin

# of uploads :

# of downloads :

142

Origin country :

Vendor Threat Intelligence

No detections

Detection:

XWorm

Link:

https://www.capesandbox.com/analysis/90090/

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

cmd cscript dropper encrypted evasive lolbin msbuild obfuscated packed persistence schtasks wscript

Link:

https://www.filescan.io/uploads/6abe71877b2ad7f818ff3faa/reports/1723cfb5-d3b0-4912-8cd5-951a5ab508d9/overview

Verdict:

Malicious

Labled as:

GT:VB.Heur2.ObfDldr.34

Link:

https://www.hybrid-analysis.com/sample/e74d562e1dc4820d70fe962dff7f2b15d14d960b77e325f82fb753c40dccda21

Result

Threat name:

XWorm

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1980709

Signature

Allocates memory in foreign processes

Antivirus detection for dropped file

Antivirus detection for URL or domain

Benign windows process drops PE files

C2 URLs / IPs found in malware configuration

Found malware configuration

Injects a PE file into a foreign processes

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Potential evasive JS / VBS script found (domain check)

Potential malicious VBS script found (has network functionality)

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

Sample uses string decryption to hide its real strings

Sigma detected: Potentially Suspicious Malware Callback Communication

Sigma detected: Scheduled temp file as task from temp location

Sigma detected: Script Interpreter Execution From Suspicious Folder

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

Sigma detected: WScript or CScript Dropper

Sigma detected: WScript or CScript Dropper - File

Suricata IDS alerts for network traffic

Tries to detect sleep reduction / modifications

Uses dynamic DNS services

Uses schtasks.exe or at.exe to add and modify task schedules

VBScript performs obfuscated calls to suspicious functions

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

Windows Shell Script Host drops VBS files

Writes to foreign memory regions

Wscript called in batch mode (surpress errors)

WScript reads language and country specific registry keys (likely country aware script)

Yara detected XWorm

Behaviour

Behavior Graph:

Download SVG

Score:

50%

Verdict:

Susipicious

File Type:

SCRIPT

Link:

https://malprob.io/report/e74d562e1dc4820d70fe962dff7f2b15d14d960b77e325f82fb753c40dccda21

Verdict:

Malware

YARA:

1 match(es)

Tags:

ADODB.Stream Batch Command COM Behavior Trace DeObfuscated Obfuscated PowerShell PowerShell Call SOS: 0.56 T1027 T1059 T1059.001 T1059.005 VBScript WScript.Shell

Link:

https://app.malva.re/file/4f5705647e43103c7a1d8f002e3f2acb

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/e74d562e1dc4820d70fe962dff7f2b15d14d960b77e325f82fb753c40dccda21/

Threat name:

Text.Trojan.Generic

Status:

Suspicious

First seen:

2026-10-01 14:43:25 UTC

File Type:

Text

AV detection:

7 of 36 (19.44%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=45gvmlq5ysba24h6syw767zlcxiu3fqlo7rsl6bpw5j4idom3iqq._file

Verdict:

malicious

Label(s):

XWorm

Link:

https://reports.threatray.com/dd55e11b-a66f-48fb-9527-1e7a0a7fe678

Result

Malware family:

xworm

Score:

10/10

Tags:

family:xworm defense_evasion discovery execution persistence rat trojan

Link:

https://tria.ge/reports/261001-r3n3ks1z2j/

Behaviour

Scheduled Task/Job: Scheduled Task

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Uses Task Scheduler COM API

Command and Scripting Interpreter: JavaScript

Enumerates physical storage devices

Executes a command shell one-liner

System Location Discovery: System Language Discovery

Executes a VBScript file via the Windows Script Host.

Suspicious use of SetThreadContext

Indicator Removal: File Deletion

Checks computer location settings

Executes dropped EXE

Detect Xworm Payload

Family: Xworm

Malware Config

C2 Extraction:

medellin202156.duckdns.org:7777

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/e74d562e1dc4820d70fe962dff7f2b15d14d960b77e325f82fb753c40dccda21

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:	ClamAV_Emotet_String_Aggregate Create hunting rule

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:	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:	rat_win_xworm_v3 Create hunting rule
Author:	Sekoia.io
Description:	Finds XWorm (version XClient, v3) samples based on characteristic strings

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_Sample_Unique_69354b41 Create hunting rule
Author:	Marjoriefort
Description:	Specimen unique (soumission Bazaar) - strings distinctifs propres au sample
Reference:	69354b41e10daf03d3f3af881b32d5c0fec56b1cfe96629fd4c5263413a42854.exe