MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6349177c94fce84c3b3493cfd6c1194ba0cf95673a3d9d15b98f9a7f539de51. 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: 22


Intelligence 22 IOCs YARA 19 File information Comments 1

SHA256 hash: b6349177c94fce84c3b3493cfd6c1194ba0cf95673a3d9d15b98f9a7f539de51
SHA3-384 hash: 3089eddda444e7c829a319d01f792f00823cb0e1d89a0ab6aab7683e4456882759bbb3df6881a477da0f87e6a85ce35a
SHA1 hash: 890164140bb154e0294be89d5410236ed50f7e1b
MD5 hash: bee9de31e7ccded2f9312b2ff57161f0
humanhash: oscar-bakerloo-september-thirteen
File name:file
Download: download sample
Signature AsyncRAT
File size:72'192 bytes
First seen:2026-02-14 11:55:54 UTC
Last seen:2026-02-14 11:58:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'799 x AgentTesla, 19'722 x Formbook, 12'280 x SnakeKeylogger)
ssdeep 1536:w7PzMFNh5e64HHyz1YwZbDDym0KYo+E3u6bF5W3L3zOnz7RWInMy:w7P4F1XeHY1YwZbD/+yFu3zOnVMy
Threatray 1'662 similar samples on MalwareBazaar
TLSH T12E637D1877E50139F4FFAFB54CF132228639FA136903D21F14C90A9A2A37689CD917E6
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 Bitsight
Tags:AsyncRAT dropped-by-amadey exe fbf543


Avatar
Bitsight
url: http://130.12.180.43/files/8408827406/6jrtKpb.exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
185
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
Malware family:
ID:
1
File name:
_b291b864abd5de39810dde3f77b9027d1aa3c63107c97841a003103822414f1c.exe
Verdict:
Malicious activity
Analysis date:
2026-02-14 11:38:57 UTC
Tags:
evasion auto-startup auto-reg xworm miner winring0-sys vuln-driver upx xor-url generic xmrig

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
asyncrat dropper micro 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 file in the %temp% directory
Launching a process
Creating a window
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 bladabindi evasive fingerprint lolbin njrat obfuscated obfuscated reconnaissance schtasks vbnet xworm xworm
Verdict:
Malicious
File Type:
exe x32
Detections:
PDM:Trojan.Win32.Tasker.cust PDM:Trojan.Win32.Generic Trojan.Win32.Agent.sb HEUR:Backdoor.MSIL.XWorm.gen HEUR:Backdoor.MSIL.XClient.b Backdoor.MSIL.XWorm.b Backdoor.MSIL.XWorm.a
Verdict:
XWorm
YARA:
16 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout RAT SOS: 0.95 Win 32 Exe x86 XWorm
Malware Config
C2 Extraction:
CNC: adobe-cdn.duckdns.org,chelou.duckdns.org,mauvaise.duckdns.org,truesir.duckdns.org,176.160.157.96
PORT: 8887
Threat name:
ByteCode-MSIL.Spyware.AsyncRAT
Status:
Malicious
First seen:
2026-02-14 11:56:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
31 of 38 (81.58%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:xworm rat trojan
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
truesir.duckdns.org:8887
176.160.157.96:8887
Unpacked files
SH256 hash:
b6349177c94fce84c3b3493cfd6c1194ba0cf95673a3d9d15b98f9a7f539de51
MD5 hash:
bee9de31e7ccded2f9312b2ff57161f0
SHA1 hash:
890164140bb154e0294be89d5410236ed50f7e1b
Detections:
win_xworm_w0 XWorm win_xworm_bytestring win_mal_XWorm INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA MALWARE_Win_AsyncRAT MALWARE_Win_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:DebuggerCheck__RemoteAPI
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Detect_PowerShell_Obfuscation
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:EXE_RAT_XWorm_April2024
Author:Yashraj Solanki - Cyber Threat Intelligence Analyst at Bridewell
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: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:win_xworm_bytestring
Author:Matthew @ Embee_Research
Description:Detects bytestring present in unobfuscated xworm
Rule name:win_xworm_w0
Author:jeFF0Falltrades
Description:Detects win.xworm.
Rule name:xworm
Author:jeFF0Falltrades
Rule name:XWorm
Author:ditekSHen
Description:Detects XWorm
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.

Web download

AsyncRAT

Executable exe b6349177c94fce84c3b3493cfd6c1194ba0cf95673a3d9d15b98f9a7f539de51

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

Comments



Avatar
commented on 2026-02-14 12:01:39 UTC

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

{
"sha256": "b6349177c94fce84c3b3493cfd6c1194ba0cf95673a3d9d15b98f9a7f539de51",
"yara_possible_family": "xworm",
"key": "653cb51488658342b37b4c9c537c97653cb51488658342b37b4c9c537c97d400",
"salt": "None",
"config": {
"obfuscated_key_1": "adobe-cdn.duckdns.org,chelou.duckdns.org,mauvaise.duckdns.org,truesir.duckdns.org,176.160.157.96",
"obfuscated_key_2": "8887",
"obfuscated_key_3": "goku92ad!!",
"obfuscated_key_4": "<Xwormmm>",
"obfuscated_key_5": "1",
"obfuscated_key_6": "W4",
"obfuscated_key_7": "USB.exe",
"obfuscated_key_8": "%Temp%",
"obfuscated_key_9": "jusched.exe",
"obfuscated_key_10": "pcBQBsb3mqAqwCQO",
"obfuscated_key_11": "\\Log.tmp"
}
}