MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d38299b943c1817179a82bcde7bca8e613781c8fc00689c8abf29282b2c02309. 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: 13


Intelligence 13 IOCs YARA 21 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d38299b943c1817179a82bcde7bca8e613781c8fc00689c8abf29282b2c02309
SHA3-384 hash: 261162b8b655044a82e276f9070b87f112f9fcb223a42f567dbf8c7f5fa76218f99f53f610a507a54e29980cacf2c904
SHA1 hash: 610c72729712f693d7990e717bdb7b1cd9548b6c
MD5 hash: 901e3a08ef749329668b94cb09691d06
humanhash: alaska-carpet-magazine-bakerloo
File name:d38299b943c1817179a82bcde7bca8e613781c8fc00689c8abf29282b2c02309.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:225'831 bytes
First seen:2026-08-16 19:45:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 183388b096f04db8679b00d085f87f72 (7 x AsyncRAT, 1 x XWorm)
ssdeep 3072:zkY8yckIfPJWifvyA3yP+ITv57bbOb6Wt1dNYVO9YHhi331erlfEs9Hb:fcVp/3yrTNbbObbfme31erdP
TLSH T147247C16776951FDD1A7C9B4C9434942EA32388A4B60BEDF07904BB77E226E89F3C701
TrID 51.9% (.EXE) Win64 Executable (generic) (6522/11/2)
16.1% (.EXE) OS/2 Executable (generic) (2029/13)
15.9% (.EXE) Generic Win/DOS Executable (2002/3)
15.9% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
Reporter whack_sh
Tags:AsyncRAT exe whack.sh

Intelligence

File Origin
# of uploads :
1
# of downloads :
156
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-08-16 21:36:58 UTC
Tags:
auto-startup xworm
Link:
https://app.any.run/tasks/53e18ab8-fe91-4686-b44a-4db3f3c0d51d

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/81506/
Detection(s):
SecuriteInfo.com.BackDoor.XWormNET.9.9024.3556.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
Launching a process
Connection attempt to an infection source
Unauthorized injection to a system process
Verdict:
Malicious
Labled as:
Capa_accept_command_line_arguments
Link:
https://www.hybrid-analysis.com/sample/d38299b943c1817179a82bcde7bca8e613781c8fc00689c8abf29282b2c02309
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-08-16T17:27:00Z UTC
Last seen:
2026-08-17T12:14:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/d38299b943c1817179a82bcde7bca8e613781c8fc00689c8abf29282b2c02309/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/63282e05-4256-4c1e-a6ff-167e8d82e84a
Score:
32%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/d38299b943c1817179a82bcde7bca8e613781c8fc00689c8abf29282b2c02309
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/901e3a08ef749329668b94cb09691d06
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d38299b943c1817179a82bcde7bca8e613781c8fc00689c8abf29282b2c02309/
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-08-16 19:47:43 UTC
File Type:
PE+ (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2objtokdygaxc6nifpg6ppfi4yjxqhepyaditsfl6kjifmwaemeq._file
Verdict:
malicious
Label(s):
XWorm
Create hunting rule
Link:
https://reports.threatray.com/ccfd323a-3fd3-4a9b-a15b-1449caf6f3c2
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm discovery rat trojan
Link:
https://tria.ge/reports/260816-ygsxzawclf/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Detect Xworm Payload
Family: Xworm
Malware Config
C2 Extraction:
217.195.153.81:50000
Unpacked files
SH256 hash:
d38299b943c1817179a82bcde7bca8e613781c8fc00689c8abf29282b2c02309
MD5 hash:
901e3a08ef749329668b94cb09691d06
SHA1 hash:
610c72729712f693d7990e717bdb7b1cd9548b6c
Link:
https://www.unpac.me/results/59b0a1ec-2112-4fe4-8fa0-e7d60bdd633f/
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d38299b943c1/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/d38299b943c1817179a82bcde7bca8e613781c8fc00689c8abf29282b2c02309

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
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:NET
Create hunting rule
Author:malware-lu
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:rat_win_xworm_v3
Create hunting rule
Author:Sekoia.io
Description:Finds XWorm (version XClient, v3) samples based on characteristic strings
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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:VECT_Ransomware
Create hunting rule
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
Create hunting rule
Author:jeFF0Falltrades
Description:Detects win.xworm.
Rule name:xworm
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 d38299b943c1817179a82bcde7bca8e613781c8fc00689c8abf29282b2c02309

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3896913/
Cape
Cape
https://www.capesandbox.com/analysis/81506/

Comments