MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7227f318d4249cee1b216cd4ec0e0d008872850a1457d729250bd76cbafb93dc. 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: 21

Intelligence 21 IOCs YARA 20 File information Comments 1

SHA256 hash:	7227f318d4249cee1b216cd4ec0e0d008872850a1457d729250bd76cbafb93dc
SHA3-384 hash:	fc6d4ebbbaa71587e8a8eef48fde84b2dbba496b58c444ed193400f9f3b74fbe365b85dbbf47c5da7215ec3f8980c7fc
SHA1 hash:	07b1d7723014055883600a5418043d1e49799b5f
MD5 hash:	4eb1dbfdb72a87379d7654dc64247695
humanhash:	eighteen-july-six-nine
File name:	RC7_bootstrapper.exe
Download:	download sample
Signature	AsyncRAT Create hunting rule
File size:	80'896 bytes
First seen:	2025-08-20 05:47:46 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep	1536:ic5plsuiS7uzgmkasegKGxfjLLfjEEbYRruV86aQZkONPhYddb:icxsubC8hasegpj/fNbYsVdkONPhYn
Threatray	1'411 similar samples on MalwareBazaar
TLSH	T1E0837C687BE50129E4FFAFB01DF07152C73AF6636903D15F14D9028A0A2B685CD91BFA
TrID	67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.7% (.EXE) Win64 Executable (generic) (10522/11/4) 6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika	pebin
Reporter	burger
Tags:	AsyncRAT exe xworm

burger403

XWorm C2 documents-here.gl.at.ply[.]gg:64035

Intelligence

File Origin

# of uploads :

# of downloads :

102

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

RC7_bootstrapper.exe

Verdict:

Malicious activity

Analysis date:

2025-08-20 05:47:16 UTC

Tags:

evasion auto-startup auto-reg xworm

Link:

https://app.any.run/tasks/805117a4-d186-4265-8f90-96bb953eebe7

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/22388/

Verdict:

Malicious

Score:

97.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=68a561a28fd55a79c5295566

Tags:

asyncrat dropper micro remo

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Using the Windows Management Instrumentation requests

DNS request

Connection attempt

Sending an HTTP GET request

Creating a process with a hidden window

Sending a custom TCP request

Creating a file in the %AppData% directory

Launching a process

Enabling the 'hidden' option for recently created files

Creating a window

Connection attempt to an infection source

Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch

Creating a file in the mass storage device

Setting a global event handler for the keyboard

Query of malicious DNS domain

Adding an exclusion to Microsoft Defender

Enabling autorun by creating a file

Enabling threat expansion on mass storage devices

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-vm base64 cmd explorer fingerprint lolbin obfuscated obfuscated reconnaissance schtasks threat vbnet xworm

Link:

https://www.filescan.io/uploads/68a561b0419c816a6e8d0770/reports/abfa8b7d-8829-4c5e-8ef0-cf72dabd0be4/overview

Verdict:

Malicious

Labled as:

Dump:Generic.Malware.SFL

Link:

https://www.hybrid-analysis.com/sample/7227f318d4249cee1b216cd4ec0e0d008872850a1457d729250bd76cbafb93dc

Malware family:

XWorm

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/1670f1d9-03d9-4b38-aa63-38d1619597a4

Result

Threat name:

XWorm

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1760756

Signature

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

.NET source code contains potential unpacker

Adds a directory exclusion to Windows Defender

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

Bypasses PowerShell execution policy

C2 URLs / IPs found in malware configuration

Check if machine is in data center or colocation facility

Connects to many ports of the same IP (likely port scanning)

Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)

Found malware configuration

Joe Sandbox ML detected suspicious sample

Loading BitLocker PowerShell Module

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Protects its processes via BreakOnTermination flag

Sample uses string decryption to hide its real strings

Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet

Suricata IDS alerts for network traffic

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

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

Yara detected XWorm

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/7227f318d4249cee1b216cd4ec0e0d008872850a1457d729250bd76cbafb93dc

Verdict:

XWorm

YARA:

16 match(es)

Tags:

.Net Executable Managed .NET PE (Portable Executable) PE File Layout RAT SOS: 0.96 Win 32 Exe x86 XWorm

Malware Config

C2 Extraction:

CNC: 127.0.0.1,documents-here.gl.at.ply.gg
PORT: 64035

Link:

https://app.malva.re/file/4eb1dbfdb72a87379d7654dc64247695

Detection:

xworm

Link:

https://mwdb.cert.pl/sample/7227f318d4249cee1b216cd4ec0e0d008872850a1457d729250bd76cbafb93dc/

Verdict:

Malicious

Threat:

Family.XWORM

Link:

https://tip.neiki.dev/file/7227f318d4249cee1b216cd4ec0e0d008872850a1457d729250bd76cbafb93dc

Threat name:

ByteCode-MSIL.Spyware.AsyncRAT

Status:

Malicious

First seen:

2025-08-20 05:47:16 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

33 of 38 (86.84%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=oit7ggguesoo4gzbntkoydqnacehfbikcrl5okjfbplwzox3spoa._file

Verdict:

malicious

Label(s):

xworm

AsyncRAT

7227f318d4249cee1b216cd4ec0e0d008872850a1457d729250bd76cbafb93dc

AsyncRAT

85144391eb03924e102e01e229f46145cefd3048465219bead206ce71df7fbc2

AsyncRAT

b39f3c488593f0c557a7888adc4f20853e3cd2f92f7b7e59c19fb7f69a3b50bb

AsyncRAT

c92c8a5adf8012a5d2b3d1a25290b45618e30275485de754c177f765e5183154

AsyncRAT

error

AsyncRAT

+ 1'401 additional samples on MalwareBazaar

Result

Malware family:

xworm

Score:

10/10

Tags:

family:xworm rat trojan

Link:

https://tria.ge/reports/250820-ghnwzabp6y/

Behaviour

Suspicious use of AdjustPrivilegeToken

Looks up external IP address via web service

Detect Xworm Payload

Xworm

Xworm family

Malware Config

C2 Extraction:

documents-here.gl.at.ply.gg:64035

Verdict:

Malicious

Tags:

rat xworm Win.Packed.njRAT-10002074-1

YARA:

EXE_RAT_XWorm_April2024 MALWARE_Win_XWorm win_mal_XWorm win_xworm_bytestring

Link:

https://app.threat.zone/submission/a0bb75c6-f267-40cf-928f-fe85cf511da2

Unpacked files

SH256 hash:

7227f318d4249cee1b216cd4ec0e0d008872850a1457d729250bd76cbafb93dc

MD5 hash:

4eb1dbfdb72a87379d7654dc64247695

SHA1 hash:

07b1d7723014055883600a5418043d1e49799b5f

Detections:

win_xworm_w0

Link:

https://www.unpac.me/results/c402b5e4-1562-4daa-9213-72db0a76f439/

Malware family:

XWorm

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/7227f318d424/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/7227f318d4249cee1b216cd4ec0e0d008872850a1457d729250bd76cbafb93dc

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:	CP_AllMal_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication

Rule name:	DebuggerCheck__RemoteAPI 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:	EXE_RAT_XWorm_April2024 Create hunting rule
Author:	Yashraj Solanki - Cyber Threat Intelligence Analyst at Bridewell

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:	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:	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:	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:	jeFF0Falltrades

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.

Cape

https://www.capesandbox.com/analysis/22388/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high

Comments

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commented on 2025-08-20 05:50:55 UTC

RAT King Parser (https://github.com/jeFF0Falltrades/rat_king_parser) Output:

{
"sha256": "7227f318d4249cee1b216cd4ec0e0d008872850a1457d729250bd76cbafb93dc",
"yara_possible_family": "xworm",
"key": "4c211fab190de6b2411f01f5d38e8d4c211fab190de6b2411f01f5d38e8ddb00",
"salt": "None",
"config": {
"obfuscated_key_1": "127.0.0.1,documents-here.gl.at.ply.gg",
"obfuscated_key_2": "64035",
"obfuscated_key_3": "666666666",
"obfuscated_key_4": "<Xwormmm>",
"obfuscated_key_5": "1",
"obfuscated_key_6": "SKID (tried RC7)",
"obfuscated_key_7": "USB.exe",
"obfuscated_key_8": "%AppData%",
"obfuscated_key_9": "WindowsAppService.exe",
"obfuscated_key_10": "os85beYKTEWMRIFv",
"obfuscated_key_11": "\\Log.tmp"
}
}