MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b3cb89cf9d208f77139e62fb78daf1a510fcd0a2a385d914fd8dc63dca5e405. 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 21 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b3cb89cf9d208f77139e62fb78daf1a510fcd0a2a385d914fd8dc63dca5e405
SHA3-384 hash: 7a08856718c639312292bff3cb54b09d1bad86e9af2a1d10e930982d7192a9e0727add280def8fcaf127b6db7b764f05
SHA1 hash: be5df558f5bbabcf95c80a90a51f02daa872b673
MD5 hash: 04387c900c2791835e8d896c0c993c50
humanhash: nebraska-autumn-five-pizza
File name:11.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:39'936 bytes
First seen:2025-11-30 07:54:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 768:DPERNgs7Mr5oyty4xD2MEkxc6/F5P99jKt6SOMhl33M:4jAr5xt19mkeYFX9+t6SOMbc
TLSH T146034C493BD04625D6EEBFF968B3A2060B70F5139913DB8E0CD8495A2B37BC48A047D7
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 BlinkzSec
Tags:AsyncRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
RO RO
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:
11.exe
Verdict:
Malicious activity
Analysis date:
2025-11-30 07:57:20 UTC
Tags:
evasion xworm
Link:
https://app.any.run/tasks/ccaa5d54-5e9e-4f8a-a2de-40f58e052cd0

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/41896/
Detection(s):
Win.Packed.njRAT-10002074-1
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.Msilzilla-10024501-0
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=692bf866f9fd2d5f941f297a
Tags:
asyncrat shell virus 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
Creating a window
Setting a global event handler for the keyboard
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm asyncrat base64 fingerprint njrat obfuscated reconnaissance vbnet xworm xworm
Link:
https://www.filescan.io/uploads/692bf8641b65ca0bb927e10d/reports/de1a39f0-003a-4f8d-91a8-d61dca47d8f3/overview
Verdict:
Malicious
Labled as:
Suspicious:TrojanDrop.Agent.A.gaau
Link:
https://www.hybrid-analysis.com/sample/5b3cb89cf9d208f77139e62fb78daf1a510fcd0a2a385d914fd8dc63dca5e405
Result
Gathering data
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f636930d-e9af-4bf1-ad1c-e9d27e91408b
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5b3cb89cf9d208f77139e62fb78daf1a510fcd0a2a385d914fd8dc63dca5e405
Verdict:
njRat
YARA:
18 match(es)
Tags:
.Net Executable Managed .NET njRat PE (Portable Executable) PE File Layout RAT SOS: 0.23 Win 32 Exe x86 XWorm
Malware Config
C2 Extraction:
CNC: 194.62.29.172
PORT: 1177
Link:
https://app.malva.re/file/04387c900c2791835e8d896c0c993c50
Detection:
xworm
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5b3cb89cf9d208f77139e62fb78daf1a510fcd0a2a385d914fd8dc63dca5e405/
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/5b3cb89cf9d208f77139e62fb78daf1a510fcd0a2a385d914fd8dc63dca5e405
Threat name:
Win32.Spyware.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2025-11-30 07:46:57 UTC
AV detection:
30 of 36 (83.33%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lm6lrhhz2iepo4jz4yx3pdnpdjiq7tikfi4f3ekp3doghxff4qcq._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
Similar samples:
error
AsyncRAT
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm rat trojan
Link:
https://tria.ge/reports/251130-jr9adaxmhr/
Behaviour
Suspicious use of AdjustPrivilegeToken
Looks up external IP address via web service
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
194.62.29.172:1177
Verdict:
Malicious
Tags:
rat xworm External_IP_Lookup 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/fada8559-5ccc-46fb-a627-75efbb13f12b
Unpacked files
SH256 hash:
5b3cb89cf9d208f77139e62fb78daf1a510fcd0a2a385d914fd8dc63dca5e405
MD5 hash:
04387c900c2791835e8d896c0c993c50
SHA1 hash:
be5df558f5bbabcf95c80a90a51f02daa872b673
Detections:
win_xworm_a0
Create hunting rule
win_xworm_w0
Create hunting rule
XWorm
Create hunting rule
Link:
https://www.unpac.me/results/a8c9be8d-545e-43d3-a2ed-a85f7ea30e23/
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5b3cb89cf9d2/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/5b3cb89cf9d208f77139e62fb78daf1a510fcd0a2a385d914fd8dc63dca5e405

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:Njrat
Create hunting rule
Author:botherder https://github.com/botherder
Description:Njrat
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:Windows_Trojan_XWorm_b7d6eaa8
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: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

Executable exe 5b3cb89cf9d208f77139e62fb78daf1a510fcd0a2a385d914fd8dc63dca5e405

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3720996/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/41896/
  
URLhaus
https://urlhaus.abuse.ch/url/3720997/
  
URLhaus
https://urlhaus.abuse.ch/url/3720998/
  
URLhaus
https://urlhaus.abuse.ch/url/3720999/

Comments