MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1081950688c518fa94c24bac590e3c051ca4eb5aea9512fdbde010d43156589. 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: 20

Intelligence 20 IOCs YARA 20 File information Comments 1

SHA256 hash:	b1081950688c518fa94c24bac590e3c051ca4eb5aea9512fdbde010d43156589
SHA3-384 hash:	4acdd2a50b4f61c790e5040c453cc4770cc1978f0b1280168f648d5605d5e499d9658e52f96d712a65c65641ec4615ec
SHA1 hash:	8e1e889e1645d03d9e9de5f742c9ae621ae14a26
MD5 hash:	7f29a03e29a46d47e382d9b77bdcc560
humanhash:	skylark-august-bluebird-princess
File name:	file
Download:	download sample
Signature	AsyncRAT Create hunting rule
File size:	450'560 bytes
First seen:	2026-02-13 13:13:06 UTC
Last seen:	2026-02-13 13:24:51 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'818 x AgentTesla, 19'741 x Formbook, 12'286 x SnakeKeylogger)
ssdeep	1536:Vixgi+MxwSbM78NUqk+gXQ/Zon9b3ZRVgxuV6AWOIXYuDPMXv:krJwJ7Cb8sZon9bpMnOIhPQv
Threatray	2'072 similar samples on MalwareBazaar
TLSH	T1DFA4C65472F2E89CE56ACBF714F1A1005DB1BC295E2CA64EB8753FAE4E3708224857F1
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	Bitsight
Tags:	AsyncRAT dropped-by-amadey exe fbf543

Bitsight

url: http://130.12.180.43/files/7461970488/l6Ujlzq.exe

Intelligence

File Origin

# of uploads :

# of downloads :

201

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

XWorm

Details

XWorm

a version, a filepath, a mutex, a c2 socket address or a dead-drop resolver URL, and possibly cryptocurrency wallets and a Telegram URL

Link:

https://research.acce.ciphertechsolutions.com/results/22794bff-c0aa-4379-9037-b2188e59b7f4/

Malware family:

n/a

ID:

File name:

_b1081950688c518fa94c24bac590e3c051ca4eb5aea9512fdbde010d43156589.exe

Verdict:

Malicious activity

Analysis date:

2026-02-13 13:14:15 UTC

Tags:

auto-startup auto-reg telegram xworm crypto-regex ims-api generic

Link:

https://app.any.run/tasks/4fc8d2c5-1892-4afc-9c2d-a62dc6198cc5

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/53267/

Verdict:

Malicious

Score:

97.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=698f236c76589225f6665c85

Tags:

asyncrat autorun

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-vm base64 cmd explorer fingerprint lolbin loveletter masquerade njrat obfuscated obfuscated reconnaissance schtasks telegram vbnet xworm xworm

Link:

https://www.filescan.io/uploads/698f236b981ff1d38a54c865/reports/adc139c9-ab30-4216-a108-11a5cbc28a4a/overview

Verdict:

Malicious

Labled as:

Trojan[Banker]/MSIL.ClipBanker

Link:

https://www.hybrid-analysis.com/sample/b1081950688c518fa94c24bac590e3c051ca4eb5aea9512fdbde010d43156589

Verdict:

Malicious

File Type:

exe x32

First seen:

2026-02-13T10:20:00Z UTC

Last seen:

2026-02-13T12:59:00Z UTC

Hits:

~100

Detections:

Backdoor.MSIL.XWorm.b Backdoor.MSIL.XWorm.a Trojan-Banker.MSIL.ClipBanker.sb Trojan.WinLNK.Agent.fb Trojan.MSIL.Agent.sb HEUR:Backdoor.MSIL.XClient.b Backdoor.MSIL.XWorm.c Trojan.Win32.Agent.sb HEUR:Trojan-Banker.MSIL.ClipBanker.gen Backdoor.XWorm.HTTP.C&C Backdoor.Agent.TCP.C&C PDM:Trojan.Win32.Tasker.cust PDM:Trojan.Win32.Generic NetTool.TunnelLocaltonet.UDP.C&C

Link:

https://opentip.kaspersky.com/b1081950688c518fa94c24bac590e3c051ca4eb5aea9512fdbde010d43156589/results?tab=lookup

Malware family:

XWorm

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/f6348d2c-e834-4d29-b7f2-2ac2dd3c4e0e

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/b1081950688c518fa94c24bac590e3c051ca4eb5aea9512fdbde010d43156589

Verdict:

XWorm

YARA:

16 match(es)

Tags:

.Net Executable Managed .NET PE (Portable Executable) PE File Layout RAT SOS: 0.95 Win 32 Exe x86 XWorm

Malware Config

C2 Extraction:

CNC: dlpuseragent.localto.net
PORT: 44434

Link:

https://app.malva.re/file/7f29a03e29a46d47e382d9b77bdcc560

Detection:

xworm

Link:

https://mwdb.cert.pl/sample/b1081950688c518fa94c24bac590e3c051ca4eb5aea9512fdbde010d43156589/

Verdict:

Malicious

Threat:

Family.XWORM

Link:

https://tip.neiki.dev/file/b1081950688c518fa94c24bac590e3c051ca4eb5aea9512fdbde010d43156589

Threat name:

Win32.Backdoor.XWormRAT

Status:

Malicious

First seen:

2026-02-13 13:13:30 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

22 of 24 (91.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=weebsudirriy7kkmes5mlehdybi4utvvv2uvcl633yaq2qyvmweq._file

Verdict:

malicious

Label(s):

xworm

AsyncRAT

54ccbd37a41644b4ac0f39f3331cdbf9fbe6f38ae24bf0cdd69a390f0bfd294a

AsyncRAT

6b618e807f96c6ff4e2083934712db603beeb416baf55b546ac6187b37c9a355

AsyncRAT

b1081950688c518fa94c24bac590e3c051ca4eb5aea9512fdbde010d43156589

AsyncRAT

b3fe182786290bf54400274cb6151dfa52bdca03a8fd0c18ef2ebce9a5596a85

AsyncRAT

error

AsyncRAT

+ 2'062 additional samples on MalwareBazaar

Result

Malware family:

xworm

Score:

10/10

Tags:

family:xworm execution persistence rat trojan

Link:

https://tria.ge/reports/260213-qf7ezagz9c/

Behaviour

Scheduled Task/Job: Scheduled Task

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Uses Task Scheduler COM API

Enumerates physical storage devices

Adds Run key to start application

Checks computer location settings

Drops startup file

Executes dropped EXE

Command and Scripting Interpreter: PowerShell

Detect Xworm Payload

Xworm

Xworm family

Malware Config

C2 Extraction:

dlpuseragent.localto.net:44434

Unpacked files

SH256 hash:

b1081950688c518fa94c24bac590e3c051ca4eb5aea9512fdbde010d43156589

MD5 hash:

7f29a03e29a46d47e382d9b77bdcc560

SHA1 hash:

8e1e889e1645d03d9e9de5f742c9ae621ae14a26

Detections:

win_xworm_w0

win_xworm_a0

XWorm

Link:

https://www.unpac.me/results/3e4298ee-205d-48d8-897e-5e99d03ec8ca/

Malware family:

XWorm

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/b1081950688c/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/b1081950688c518fa94c24bac590e3c051ca4eb5aea9512fdbde010d43156589

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

Rule name:	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA Create hunting rule
Author:	ditekSHen
Description:	Detects Windows executables referencing non-Windows User-Agents

Rule name:	INDICATOR_SUSPICIOUS_EXE_TelegramChatBot Create hunting rule
Author:	ditekSHen
Description:	Detects executables using Telegram Chat Bot

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_imphash Create hunting rule

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

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:	telebot_framework Create hunting rule
Author:	vietdx.mb

Rule name:	TelegramAPIMalware_PowerShell_EXE Create hunting rule
Author:	@polygonben
Description:	Hunting for pwsh malware using Telegram for C2

Rule name:	telegram_bot_api Create hunting rule
Author:	rectifyq
Description:	Detects file containing Telegram Bot API

Rule name:	win_xworm_bytestring Create hunting rule
Author:	Matthew @ Embee_Research
Description:	Detects bytestring present in unobfuscated xworm

Rule name:	win_xworm_simple_strings Create hunting rule
Author:	Matthew @ Embee_Research
Description:	Detects simple strings 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:	ditekSHen
Description:	Detects 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.

Web download

AsyncRAT

exe b1081950688c518fa94c24bac590e3c051ca4eb5aea9512fdbde010d43156589

(this sample)

Dropped by

Amadey

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3777132/

Cape

https://www.capesandbox.com/analysis/53267/

Comments

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commented on 2026-02-13 13:16:07 UTC

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

{
"sha256": "b1081950688c518fa94c24bac590e3c051ca4eb5aea9512fdbde010d43156589",
"yara_possible_family": "xworm",
"key": "372fb5329f17b45d71a939bb6acfc5372fb5329f17b45d71a939bb6acfc55e00",
"salt": "None",
"config": {
"obfuscated_key_1": "dlpuseragent.localto.net",
"obfuscated_key_2": "44434",
"obfuscated_key_3": "craxsrat",
"obfuscated_key_4": "<Xwormmm>",
"obfuscated_key_5": 3,
"obfuscated_key_6": "CLAYWASHERES",
"obfuscated_key_7": "USB.exe",
"obfuscated_key_8": "%ProgramData%",
"obfuscated_key_9": "DlpUserAgent.exe",
"obfuscated_key_10": "jqYFB9sAguB3E3Og",
"obfuscated_key_11": "\\Log.tmp",
"obfuscated_key_12": "bc1qddwlhezk0xhnukq8xvww0tvusauujpuqachacjr53x2r07ug35sqnm7v8d",
"obfuscated_key_13": " 0x3364f5be4e3aab7bdfd7496ae427cb97719776a1",
"obfuscated_key_14": " TEBEeY2Azxg58VrypxdaTuSsyvC5EEGM8w",
"obfuscated_key_15": "8570374183:AAHbjKNu4RBgRdAaLTnsDoXBBN0UyfRqkVU",
"obfuscated_key_16": "7604494294"
}
}