MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9cbab28a72761e88ba00086474dc02c90fb3704fd10086628a9a8ec3fba2b186. 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: 19

Intelligence 19 IOCs YARA 16 File information Comments

SHA256 hash:	9cbab28a72761e88ba00086474dc02c90fb3704fd10086628a9a8ec3fba2b186
SHA3-384 hash:	2d0c8ad65b19803607fce530121c807410d5ecc7c8b719e8db0eddf8cb59857308a1b49750a8b4a986cc80c22b15fade
SHA1 hash:	113a0c6aa3ed6a50d081a9acec78c1959ae0301c
MD5 hash:	e3021fe8e8a305c2ed558a2216a8c06a
humanhash:	mirror-quebec-queen-diet
File name:	1745571606c73f34ef793eb040ee9872f9cb8d908ccc1e9fab8108d3ac0a9529731afd2e04415.dat-decoded
Download:	download sample
Signature	AsyncRAT Create hunting rule
File size:	36'352 bytes
First seen:	2025-04-25 09:00:10 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep	768:bzKeuw7mMDFDQAkOSSbvCyzC+5WPWVFq9JKBOMhcuBQ:b9bDgOzdeHPGFq9J4OMGj
TLSH	T1B6F25D083BA4821EC9FF2BFA6973F6020271E6078A13EB4E59C4456A6F37BC149457D7
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	abuse_ch
Tags:	AsyncRAT base64-decoded exe

abuse_ch

Malware dropped as base64 encoded payload

Intelligence

File Origin

# of uploads :

# of downloads :

471

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

1745571606c73f34ef793eb040ee9872f9cb8d908ccc1e9fab8108d3ac0a9529731afd2e04415.dat-decoded.exe

Verdict:

Malicious activity

Analysis date:

2025-04-25 09:04:34 UTC

Tags:

auto-reg auto-startup xworm remote

Link:

https://app.any.run/tasks/b7155cf3-312d-4cf6-8fb0-5db16781ca21

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/4067/

Detection(s):

Win.Packed.njRAT-10002074-1

Win.Packed.Loveletter-10023052-0

Win.Packed.Msilzilla-10026193-0

ditekSHen.MALWARE.Win.Trojan.AsyncRAT.UNOFFICIAL

ditekSHen.MALWARE.Win.XWorm.UNOFFICIAL

Verdict:

Malicious

Score:

97.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=680b5021a37ff28e12999b44

Tags:

asyncrat autorun

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Creating a file in the %AppData% directory

Creating a window

DNS request

Connection attempt

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

Setting a global event handler for the keyboard

Enabling autorun by creating a file

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-vm asyncrat backdoor obfuscated packed packer_detected rat reconnaissance vbnet xworm

Link:

https://www.filescan.io/uploads/680b4f22a8d43a4dd61181b9/reports/a7a3dfb6-693d-4bd2-a97c-13319078298b/overview

Verdict:

Malicious

Labled as:

Jalapeno.Generic

Link:

https://www.hybrid-analysis.com/sample/9cbab28a72761e88ba00086474dc02c90fb3704fd10086628a9a8ec3fba2b186

Malware family:

XWorm

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/73b8cbd0-b029-475a-a09b-4c7d11362d0b

Result

Threat name:

XWorm

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1674000

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

Contains functionality to log keystrokes (.Net Source)

Creates autostart registry keys with suspicious names

Found malware configuration

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

Sample uses string decryption to hide its real strings

Uses dynamic DNS services

Yara detected XWorm

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/9cbab28a72761e88ba00086474dc02c90fb3704fd10086628a9a8ec3fba2b186

Detection:

xworm

Link:

https://mwdb.cert.pl/sample/9cbab28a72761e88ba00086474dc02c90fb3704fd10086628a9a8ec3fba2b186/

Threat name:

ByteCode-MSIL.Trojan.XWorm

Status:

Malicious

First seen:

2025-04-25 09:01:12 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=ts5lfctsoypiroqabbshjxaczeh3g4cp2eaimyuktkhmh65cwgda._file

Verdict:

malicious

Label(s):

xworm

Similar samples:

error

AsyncRAT

Result

Malware family:

xworm

Score:

10/10

Tags:

family:xworm persistence rat trojan

Link:

https://tria.ge/reports/250425-kye6jswky7/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Enumerates physical storage devices

Adds Run key to start application

Drops startup file

Detect Xworm Payload

Xworm

Xworm family

Malware Config

C2 Extraction:

jerrytech.duckdns.org:8078

Verdict:

Malicious

Tags:

rat xworm Win.Packed.njRAT-10002074-1

YARA:

MALWARE_Win_XWorm win_xworm_bytestring

Link:

https://app.threat.zone/submission/183026e8-6fda-4dbb-b3bf-b98454eb367d

Unpacked files

SH256 hash:

9cbab28a72761e88ba00086474dc02c90fb3704fd10086628a9a8ec3fba2b186

MD5 hash:

e3021fe8e8a305c2ed558a2216a8c06a

SHA1 hash:

113a0c6aa3ed6a50d081a9acec78c1959ae0301c

Detections:

win_xworm_w0

XWorm

Link:

https://www.unpac.me/results/6f215f2b-0e49-4b97-8ee0-0d4681123349/

Malware family:

XWorm

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/9cbab28a7276/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/9cbab28a72761e88ba00086474dc02c90fb3704fd10086628a9a8ec3fba2b186

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:	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:	Windows_Generic_Threat_9af87ddb Create hunting rule
Author:	Elastic Security

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.

c73f34ef793eb040ee9872f9cb8d908ccc1e9fab8108d3ac0a9529731afd2e04

AsyncRAT

exe 9cbab28a72761e88ba00086474dc02c90fb3704fd10086628a9a8ec3fba2b186

(this sample)

Dropped by

SHA256 c73f34ef793eb040ee9872f9cb8d908ccc1e9fab8108d3ac0a9529731afd2e04

Dropped by

MD5 0eba02b70edfe2dbaac389a7cf179593

Cape

https://www.capesandbox.com/analysis/4067/

URLhaus

https://urlhaus.abuse.ch/url/3524483/

Delivery method

Distributed via web download

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

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

No comments found for this malware sample