🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5fa420c354822bc5427af0e7cb38d5bbae10610f71c26c7a53c2aa0ba036b71d. 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 17 File information Comments

SHA256 hash: 5fa420c354822bc5427af0e7cb38d5bbae10610f71c26c7a53c2aa0ba036b71d
SHA3-384 hash: c84fcaa7ed5b92cf865ef9214a91700ed05fd26310a096c4ce330bf3eb4dd6f1dcd2005afbd1bde4ac3875e9cdcdad0c
SHA1 hash: 28c606db33f644c24dd2eb14da9aa62a03c43739
MD5 hash: 919c1a66b399b53d8763f9610051ec26
humanhash: cardinal-potato-lake-aspen
File name:XWormClient.exe
Download: download sample
Signature AsyncRAT
File size:34'304 bytes
First seen:2026-03-22 11:39:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'239 x AgentTesla, 20'492 x Formbook, 12'372 x SnakeKeylogger)
ssdeep 384:jNq1q6y74mir6kZvCctmAVz9gkdXzLKNR0d6lL4gJEUFzHd5ApkFyHBLTnOZwpGh:5V45/1F/KN+S4FOddFyZ9FHOjhtSlm
Threatray 1'086 similar samples on MalwareBazaar
TLSH T141F26B0977E04326D6EEAFF069B372014674E5179813EF5E0CC4899B6F67BC08A513EA
TrID 70.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.2% (.EXE) Win64 Executable (generic) (6522/11/2)
4.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter Skynet11
Tags:AsyncRAT exe xworm

Intelligence


File Origin
# of uploads :
1
# of downloads :
209
Origin country :
AU AU
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
Malware family:
n/a
ID:
1
File name:
XWormClient.exe
Verdict:
Malicious activity
Analysis date:
2026-03-21 12:17:40 UTC
Tags:
xworm

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
asyncrat stration micro remo
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
DNS request
Connection attempt
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm asyncrat base64 fingerprint njrat reconnaissance unsafe vbnet xworm xworm
Verdict:
Malicious
Labled as:
Suspicious:TrojanDrop.Agent.A.gaau
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-03-21T09:20:00Z UTC
Last seen:
2026-03-21T09:47:00Z UTC
Hits:
~10
Detections:
Backdoor.MSIL.XWorm.b HEUR:Backdoor.MSIL.XWorm.gen HEUR:Backdoor.MSIL.XClient.b Backdoor.MSIL.XWorm.c
Gathering data
Threat name:
ByteCode-MSIL.Backdoor.AsyncRAT
Status:
Malicious
First seen:
2026-03-21 12:17:54 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:xworm rat trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
12.tcp.vip.cpolar.cn:14625
Unpacked files
SH256 hash:
5fa420c354822bc5427af0e7cb38d5bbae10610f71c26c7a53c2aa0ba036b71d
MD5 hash:
919c1a66b399b53d8763f9610051ec26
SHA1 hash:
28c606db33f644c24dd2eb14da9aa62a03c43739
Detections:
win_xworm_a0 win_xworm_w0 XWorm
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:ReversingLabs
Description:Yara rule that detects AsyncRAT backdoor.
Rule name:Detect_PowerShell_Obfuscation
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:MALWARE_Win_AsyncRAT
Author:ditekSHen
Description:Detects AsyncRAT
Rule name:MALWARE_Win_XWorm
Author:ditekSHen
Description:Detects XWorm
Rule name:Multifamily_RAT_Detection
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:Njrat
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
Rule name:Sus_CMD_Powershell_Usage
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
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_xworm_w0
Author:jeFF0Falltrades
Description:Detects win.xworm.
Rule name:XWorm
Author:ditekSHen
Description:Detects XWorm
Rule name:xworm
Author:jeFF0Falltrades
Rule name:xworm_kingrat
Author:jeFF0Falltrades

File information


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

Comments