MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d21eb208f309c264e466594856a305d7a3b27a7cab7a9c5dd4dfdcbfdf442d31. 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: 17


Intelligence 17 IOCs YARA 19 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d21eb208f309c264e466594856a305d7a3b27a7cab7a9c5dd4dfdcbfdf442d31
SHA3-384 hash: 3a454a8455fa96a2904d98b8d70f08d3a16c7d6dad806fc4b1810ff12e34da3f0f84859e137f4bc71a26e6474e5489a8
SHA1 hash: 9c35ffc9a674c7232cbc5df938205c556c474535
MD5 hash: 6d830689ecbd448bcee2d08c10938881
humanhash: colorado-purple-april-violet
File name:file
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:82'432 bytes
First seen:2026-02-12 17:08:57 UTC
Last seen:2026-02-12 17:13:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'797 x AgentTesla, 19'709 x Formbook, 12'278 x SnakeKeylogger)
ssdeep 1536:WuQSPuIYVxcOOeGWRjANfbVmQXxHPWy6RkOZIOUNQ5VW3nMy:WuQSPuDVKze3Rj6fbXXRW2rOMYEMy
Threatray 1'645 similar samples on MalwareBazaar
TLSH T197838E1877E1052AF5FFAFB05DF26252C739F6136803E20F68D8499A2637A48CE416F5
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


Avatar
Bitsight
url: http://130.12.180.43/files/8408827406/WlN2F1E.exe

Intelligence

File Origin
# of uploads :
10
# of downloads :
138
Origin country :
US US
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/f6edd45a-f751-4e51-9b92-f6f393019d3f/
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Suspicious activity
Analysis date:
2026-02-12 17:11:29 UTC
Tags:
evasion
Link:
https://app.any.run/tasks/d5f9b902-9807-436f-9fe6-0ff4eeb846f5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XWorm
Create hunting rule
Link:
https://www.capesandbox.com/analysis/53155/
Detection(s):
Win.Packed.njRAT-10002074-1
Create hunting rule

Win.Packed.Msilzilla-10002982-0
Create hunting rule

Win.Packed.Msilzilla-10019837-0
Create hunting rule

Win.Packed.Loveletter-10023052-0
Create hunting rule

Win.Dropper.Nanocore-10024427-0
Create hunting rule

Win.Packed.Loveletter-10024677-0
Create hunting rule

Win.Packed.Msilzilla-10024808-0
Create hunting rule

Win.Packed.Msilzilla-10026193-0
Create hunting rule

ditekSHen.MALWARE.Win.Trojan.AsyncRAT.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=698e09391c4b7b977f65e52a
Tags:
asyncrat autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 bladabindi evasive fingerprint lolbin njrat obfuscated obfuscated reconnaissance schtasks vbnet xworm xworm
Link:
https://www.filescan.io/uploads/698e0938c9bfb60ece1efe12/reports/931fd134-3b68-4865-a13e-4caf11fb3050/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/d21eb208f309c264e466594856a305d7a3b27a7cab7a9c5dd4dfdcbfdf442d31
Result
Gathering data
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/68b08be4-4d93-41dd-8919-a6504a1dc48b
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d21eb208f309c264e466594856a305d7a3b27a7cab7a9c5dd4dfdcbfdf442d31
Verdict:
XWorm
YARA:
16 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout RAT SOS: 0.97 Win 32 Exe x86 XWorm
Malware Config
C2 Extraction:
CNC: adobe-cdn.duckdns.org,chelou.duckdns.org,mauvaise.duckdns.org
PORT: 8887
Link:
https://app.malva.re/file/6d830689ecbd448bcee2d08c10938881
Detection:
xworm
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d21eb208f309c264e466594856a305d7a3b27a7cab7a9c5dd4dfdcbfdf442d31/
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/d21eb208f309c264e466594856a305d7a3b27a7cab7a9c5dd4dfdcbfdf442d31
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2iplechtbhbgjzdglfefniyf26r3e6t4vn5jyxou37ol7x2efuyq._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
Similar samples:
0de18a088d930a99f668677797ccc6526de6b3efd3dea91d980e735160b82773
AsyncRAT
87dbdf5b7a09ff4052220d7b187c3feb605bda3d8a534111ede4b0994584baf7
AsyncRAT
8951b23581270089ac2c53e4e743a1e58d613cd25a7cef248c570728e342ff08
AsyncRAT
b11fb600cefba3bae661b14d1f68d0417f05befbff494d670ff06d633869b578
AsyncRAT
error
AsyncRAT
+ 1'635 additional samples on MalwareBazaar
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm rat trojan
Link:
https://tria.ge/reports/260212-vn7g6acx9d/
Behaviour
Suspicious use of AdjustPrivilegeToken
Looks up external IP address via web service
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
adobe-cdn.duckdns.org:8887
chelou.duckdns.org:8887
mauvaise.duckdns.org:8887
Unpacked files
SH256 hash:
d21eb208f309c264e466594856a305d7a3b27a7cab7a9c5dd4dfdcbfdf442d31
MD5 hash:
6d830689ecbd448bcee2d08c10938881
SHA1 hash:
9c35ffc9a674c7232cbc5df938205c556c474535
Detections:
win_xworm_w0
Create hunting rule
XWorm
Create hunting rule
Link:
https://www.unpac.me/results/31584f30-40e4-425f-b487-8f95f50a4810/
Parent samples :
d21eb208f309c264e466594856a305d7a3b27a7cab7a9c5dd4dfdcbfdf442d31
fde6dc8a8d086c22dc4a06f8162c2bcddc9727c1898916bf0b6f303027ffe547
587ea69283a5e2863add67c8d8ad0382910bdb57d1fd52882ad6df7531dc6a5e
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d21eb208f309/report/overview.html
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
Create hunting rule
Author:ReversingLabs
Description:Yara rule that detects AsyncRAT backdoor.
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.

Web download

AsyncRAT

Executable exe d21eb208f309c264e466594856a305d7a3b27a7cab7a9c5dd4dfdcbfdf442d31

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3776540/
Cape
Cape
https://www.capesandbox.com/analysis/53155/

Comments


Avatar
commented on 2026-02-12 17:11:00 UTC

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

{
"sha256": "d21eb208f309c264e466594856a305d7a3b27a7cab7a9c5dd4dfdcbfdf442d31",
"yara_possible_family": "xworm",
"key": "45dfe44270561d191aed195710c28b45dfe44270561d191aed195710c28bf800",
"salt": "None",
"config": {
"obfuscated_key_1": "adobe-cdn.duckdns.org,chelou.duckdns.org,mauvaise.duckdns.org",
"obfuscated_key_2": "8887",
"obfuscated_key_3": "goku92ad!!",
"obfuscated_key_4": "<Xwormmm>",
"obfuscated_key_5": "1",
"obfuscated_key_6": "Employee2",
"obfuscated_key_7": "USB.exe",
"obfuscated_key_8": "%Temp%",
"obfuscated_key_9": "jusched.exe",
"obfuscated_key_10": "CzModghbE8YddUnY",
"obfuscated_key_11": "\\Log.tmp"
}
}