MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 155d1dce8e17b107b531b80b648f1a3fcbcbed764d76a39b0b3972d9424dd2f7. 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



njrat


Vendor detections: 18


Intelligence 18 IOCs YARA 49 File information Comments

SHA256 hash: 155d1dce8e17b107b531b80b648f1a3fcbcbed764d76a39b0b3972d9424dd2f7
SHA3-384 hash: 4dc58e06785842be5d508e31e6a9b25ba8894c441a6e8b22c8a29218bdc4ccff5933957f5c2727e8918d178746f7f6ba
SHA1 hash: ff5db489782f10217946f75450803f6c835108c5
MD5 hash: 0268fde13e99c555ed4a4c6ef193b9ea
humanhash: purple-wolfram-neptune-princess
File name:155d1dce8e17b107b531b80b648f1a3fcbcbed764d76a39b0b3972d9424dd2f7.exe
Download: download sample
Signature njrat
File size:3'425'280 bytes
First seen:2026-07-25 07:25:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'125 x AgentTesla, 20'144 x Formbook, 12'362 x SnakeKeylogger)
ssdeep 49152:4HSarve2wIDiFilNkzVMWzU0hdBdo+6WuDayPAr/NJJ8:4i29Dxb8h
TLSH T162F54B41ABE8CE1BE1BF2775A4F200125BB1E449E732DB4B1694E6792C637406D0A37F
TrID 45.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
25.6% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
10.2% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
4.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win64 Executable (generic) (6522/11/2)
Magika pebin
dhash icon e8b249cd4dc982e0 (7 x CoinMiner, 4 x AsyncRAT, 4 x VenomRAT)
Reporter whack
Tags:exe NjRAT whack.sh

Intelligence


File Origin
# of uploads :
1
# of downloads :
153
Origin country :
US US
Vendor Threat Intelligence
Malware configuration found for:
PostExploitTool VenomRAT
Details
Malware family:
ID:
1
File name:
j0p5xatdqrva1.jpg
Verdict:
Malicious activity
Analysis date:
2026-07-08 00:22:26 UTC
Tags:
stealer stealc vidar loader ip-check evasion auto generic rat njrat bladabindi xworm remote quasar stormkitty

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Creating a window
Running batch commands
Creating a process with a hidden window
Creating a file in the %temp% directory
Creating a file
Launching a process
Creating a process from a recently created file
Connecting to a non-recommended domain
Connection attempt
Sending a custom TCP request
Unauthorized injection to a recently created process
Setting a global event handler for the keyboard
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm asyncrat bankingtrojan base64 cmd configsecuritypolicy control evasive explorer findstr fingerprint hacktool lolbin lolbin mpcmdrun mpcmdrun msconfig msiexec netsh obfuscated obfuscated overlay packed packed privilege reconnaissance reconnaissance regedit remoteaccesstool sc schtasks stealer vbnet venomrat
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-06-24T02:44:00Z UTC
Last seen:
2026-07-26T19:53:00Z UTC
Hits:
~1000
Malware family:
Stealerium Stealer
Verdict:
Malicious
Verdict:
inconclusive
YARA:
14 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.25 SOS: 0.30 Win 32 Exe x86
Threat name:
ByteCode-MSIL.Backdoor.AsyncRAT
Status:
Malicious
First seen:
2026-06-24 06:53:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
34
AV detection:
30 of 36 (83.33%)
Threat level:
  5/5
Result
Malware family:
stormkitty
Score:
  10/10
Tags:
family:asyncrat family:stormkitty defense_evasion discovery execution persistence rat stealer
Behaviour
Delays execution with timeout.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Executes a command shell one-liner
Command and Scripting Interpreter: PowerShell
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Checks installed software on the system
Checks computer location settings
Drops startup file
Executes dropped EXE
Registers new Windows logon scripts automatically executed at logon.
Async RAT payload
Family: AsyncRat
Family: StormKitty
StormKitty payload
Unpacked files
SH256 hash:
155d1dce8e17b107b531b80b648f1a3fcbcbed764d76a39b0b3972d9424dd2f7
MD5 hash:
0268fde13e99c555ed4a4c6ef193b9ea
SHA1 hash:
ff5db489782f10217946f75450803f6c835108c5
Detections:
AsyncRAT DiscordRatWebcamGrabber
SH256 hash:
e0bef7f04afe55b8d90261f6e64a6f7874dccf9f901080bd0c540e637c80f6dc
MD5 hash:
c58663d4b31ad34bbaa5f377b2ed27de
SHA1 hash:
a29976bcdc7366b1f30afc7280bbea05e42796c1
Parent samples :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 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:AcRat
Author:Nikos 'n0t' Totosis
Description:AcRat Payload (based on AsyncRat)
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__RemoteAPI
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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: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:grakate_stealer_nov_2021
Rule name:hunting_generic_win_rat
Author:Ajin Deepak, AD2001
Description:Hunting RATS based on common patterns
Rule name:INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
Author:ditekSHen
Description:Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.
Rule name:INDICATOR_SUSPICIOUS_EXE_B64_Artifacts
Author:ditekSHen
Description:Detects executables embedding bas64-encoded APIs, command lines, registry keys, etc.
Rule name:INDICATOR_SUSPICIOUS_EXE_CC_Regex
Author:ditekSHen
Description:Detects executables referencing credit card regular expressions
Rule name:INDICATOR_SUSPICIOUS_EXE_Discord_Regex
Author:ditekSHen
Description:Detects executables referencing Discord tokens regular expressions
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_VPN
Author:ditekSHen
Description:Detects executables referencing many VPN software clients. Observed in infosteslers
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:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_WirelessNetReccon
Author:ditekSHen
Description:Detects executables with interest in wireless interface using netsh
Rule name:INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice
Author:ditekSHen
Description:Detects executables attemping to enumerate video devices using WMI
Rule name:INDICATOR_SUSPICIOUS_References_SecTools
Author:ditekSHen
Description:Detects executables referencing many IR and analysis tools
Rule name:infostealer_win_stealerium
Author:Sekoia.io
Description:Detects Stealerium based on specific strings
Rule name:infostealer_win_stormkitty
Author:Sekoia.io
Description:Finds StormKitty samples (or their variants) based on specific strings
Rule name:Lumma_Stealer_Detection
Author:ashizZz
Description:Detects a specific Lumma Stealer malware sample using unique strings and behaviors
Reference:https://seanthegeek.net/posts/compromized-store-spread-lumma-stealer-using-fake-captcha/
Rule name:Macos_Infostealer_Wallets_8e469ea0
Author:Elastic Security
Rule name:MALWARE_Win_ArrowRAT
Author:ditekSHen
Description:Detects ArrowRAT
Rule name:MALWARE_Win_AsyncRAT
Author:ditekSHen
Description:Detects AsyncRAT
Rule name:MALWARE_Win_DLAgent10
Author:ditekSHen
Description:Detects known downloader agent
Rule name:MALWARE_Win_StormKitty
Author:ditekSHen
Description:Detects StormKitty infostealer
Rule name:MALWARE_Win_VenomRAT
Author:ditekSHen
Description:Detects VenomRAT
Rule name:Mal_WIN_AsyncRat_RAT_PE
Author:Phatcharadol Thangplub
Description:Use to detect AsyncRAT implant.
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:Njrat
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:rat_win_dcrat_qwqdanchun
Author:Sekoia.io
Description:Find DcRAT samples (qwqdanchun) based on specific strings
Reference:https://github.com/qwqdanchun/DcRat
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_All_Windows_PE_Malware
Author:DiegoAnalytics
Description:Detects Windows PE malware of all types, avoids non-executables like .html
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:telebot_framework
Author:vietdx.mb
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:TH_Win_ETW_Bypass_2025_CYFARE
Author:CYFARE
Description:Windows ETW Bypass Detection Rule - 2025
Reference:https://cyfare.net/
Rule name:venomrat
Author:jeFF0Falltrades
Rule name:Windows_Generic_Threat_21253888
Author:Elastic Security
Rule name:Windows_Generic_Threat_2bb6f41d
Author:Elastic Security
Rule name:Windows_Generic_Threat_ce98c4bc
Author:Elastic Security
Rule name:Windows_Trojan_DCRat_1aeea1ac
Author:Elastic Security

File information


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

Web download

njrat

Executable exe 155d1dce8e17b107b531b80b648f1a3fcbcbed764d76a39b0b3972d9424dd2f7

(this sample)

  
Delivery method
Distributed via web download

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