MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 588bcfbb76b4903eb7fee85b36c0bdf82dc597fccde71496c33c9340d7c6c47f. 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



SentinelRAT


Vendor detections: 8


Intelligence 8 IOCs YARA 15 File information Comments

SHA256 hash: 588bcfbb76b4903eb7fee85b36c0bdf82dc597fccde71496c33c9340d7c6c47f
SHA3-384 hash: 447a09c9d98c38cf33ffadf414c933848b1754ca0ce856275e68f75b8daf42f6032695272c8f09d057a174d21e99af6d
SHA1 hash: a9e4e47231100e051865b0eeb68dd5ce53103ab6
MD5 hash: ccdb449344ab0d621d22a5e3105600e9
humanhash: snake-floor-comet-massachusetts
File name:file
Download: download sample
Signature SentinelRAT
File size:124'928 bytes
First seen:2026-08-10 18:02:58 UTC
Last seen:2026-08-10 18:06:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'190 x AgentTesla, 20'337 x Formbook, 12'364 x SnakeKeylogger)
ssdeep 3072:qaeJ7KD6PrqHBUdJ+bBkcO4iTSByOtgcqcHcPcqbWKgYf:zUhrCBUdJ+bNO4hF8E2
TLSH T1B3C3284033E85618F2FF9FB468B55196473BFA679A32D60E18C8209E1632BC4CD51FB6
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:9d2ca3 dropped-by-amadey exe sentinelrat


Avatar
Bitsight
url: http://91.92.242.236/files-129312398/files/file_4270dd8330a6acbc.exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
161
Origin country :
US US
Vendor Threat Intelligence
No detections
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Creating a file
Deleting a recently created file
Enabling the 'hidden' option for recently created files
Creating a file in the %temp% directory
Enabling the 'hidden' option for files in the %temp% directory
Creating a window
Using the Windows Management Instrumentation requests
Connection attempt
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm asyncrat base64 cmd evasive explorer fingerprint lolbin reconnaissance runonce schtasks wmic wscript
Gathering data
Gathering data
Result
Malware family:
sentinelrat
Score:
  10/10
Tags:
family:asyncrat family:sentinelrat discovery execution persistence rat
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Executes a VBScript file via the Windows Script Host.
Adds Run key to start application
Looks up external IP address via web service
Executes dropped EXE
Async RAT payload
Contains code to disable Windows Defender
Detects SentinelRAT payload
Family: AsyncRat
Family: SentinelRAT
Unpacked files
SH256 hash:
588bcfbb76b4903eb7fee85b36c0bdf82dc597fccde71496c33c9340d7c6c47f
MD5 hash:
ccdb449344ab0d621d22a5e3105600e9
SHA1 hash:
a9e4e47231100e051865b0eeb68dd5ce53103ab6
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:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:detect_powershell
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
Rule name:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:INDICATOR_SUSPICIOUS_DisableWinDefender
Author:ditekSHen
Description:Detects executables containing artifacts associated with disabling Widnows Defender
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
Author:ditekSHen
Description:Detects executables embedding registry key / value combination indicative of disabling Windows Defender features
Rule name:Multifamily_RAT_Detection
Author:Lucas Acha (https://www.lukeacha.com)
Description:Generic detection for multiple RAT families, PUPs, packers and suspicious executables. NOTE: This rule may produce false positives. Updated May 2026 to reduce False Positives.
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_NET_Shellcode_Loader_Indicators_Jan24
Author:Jonathan Peters
Description:Detects indicators of shellcode loaders in .NET binaries
Reference:https://github.com/Workingdaturah/Payload-Generator/tree/main
Rule name:SUSP_VBS_Wscript_Shell
Author:SECUINFRA Falcon Team
Description:Detects the definition of 'Wscript.Shell' which is often used by Malware, FPs are possible and commmon
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.

File information


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

Web download

SentinelRAT

Executable exe 588bcfbb76b4903eb7fee85b36c0bdf82dc597fccde71496c33c9340d7c6c47f

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

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