MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c271ef84a99a459a81178e5ce6ebaef8a4b29dd4ce3e8703ba34795945c97394. 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: 21
| SHA256 hash: | c271ef84a99a459a81178e5ce6ebaef8a4b29dd4ce3e8703ba34795945c97394 |
|---|---|
| SHA3-384 hash: | f5b6b4d4d55c2360b94a22bf79050361a84943c09ca89bf876317aeba6d94d51de716330fc1a3494f0785790bbcfc239 |
| SHA1 hash: | 18cd5b6bf236f9895d98b650def1e5107b9efb5d |
| MD5 hash: | 9adc8a42c4a0b4ba87d3e3c73692df99 |
| humanhash: | don-carbon-comet-sierra |
| File name: | Payload.exe |
| Download: | download sample |
| Signature | njrat |
| File size: | 56'320 bytes |
| First seen: | 2026-07-08 05:50:07 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (49'234 x AgentTesla, 20'488 x Formbook, 12'372 x SnakeKeylogger) |
| ssdeep | 1536:4QxyoDns0NSiS36YDOwsNMDdXExI3pmam:LkoDngXKYDOwsNMDdXExI3pm |
| Threatray | 119 similar samples on MalwareBazaar |
| TLSH | T105431744BFEA4A05E2BD8F3468F649150634BA63F532EB1E48D568DB17327C58C40FE6 |
| TrID | 54.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 23.1% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 4.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.8% (.EXE) Win64 Executable (generic) (6522/11/2) 3.7% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Magika | pebin |
| Reporter |  abuse_ch |
| Tags: | exe NjRAT RAT |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 158.160.75.185:43175 | https://threatfox.abuse.ch/ioc/1846381/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
215
Origin country :
NLVendor Threat Intelligence
Malware configuration found for:
njRAT
Details
Malware family:
njrat
ID:
1
File name:
Payload.exe
Verdict:
Malicious activity
Analysis date:
2026-07-08 05:39:00 UTC
Tags:
njrat rat bladabindi
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Njrat
Verdict:
Malicious
Score:
99.9%
Tags:
bladabindi autorun njrat
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Searching for synchronization primitives
Сreating synchronization primitives
Creating a window
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug anti-vm base64 cmd dllhost downloader dropper explorer hacktool lolbin njrat obfuscated rat reconnaissance rundll32 schtasks vbnet winnti
Verdict:
Malicious
Labled as:
Jalapeno.Generic
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-07-08T02:45:00Z UTC
Last seen:
2026-07-08T03:19:00Z UTC
Hits:
~10
Detections:
Trojan.Win64.Agent.sb HEUR:Trojan.Win32.Generic HEUR:Trojan.MSIL.Crypt.gen HEUR:Trojan-Spy.MSIL.KeyLogger.gen HEUR:Trojan-Downloader.MSIL.Agent.gen Backdoor.MSIL.Bladabindi.sb PDM:Trojan.Win32.Generic Backdoor.Bladabindi.TCP.C&C Backdoor.Agent.TCP.C&C
Malware family:
njRAT
Verdict:
Malicious
Result
Threat name:
Njrat
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Contains functionality to log keystrokes (.Net Source)
Disables zone checking for all users
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Unusual module load detection (module proxying)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Njrat
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Gathering data
Verdict:
Malicious
Threat:
Family.NJRAT
Threat name:
ByteCode-MSIL.Backdoor.NjRAT
Status:
Malicious
First seen:
2026-07-08 05:39:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
njrat
Similar samples:
+ 109 additional samples on MalwareBazaar
Result
Malware family:
njrat
Score:
10/10
Tags:
family:njrat botnet:victim adware defense_evasion discovery execution persistence ransomware spyware trojan
Behaviour
Checks SCSI registry key(s)
Modifies Internet Explorer settings
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
Views/modifies file attributes
System Location Discovery: System Language Discovery
Enumerates connected drives
Executes dropped EXE
Boot or Logon Autostart Execution: Active Setup
Family: njRAT/Bladabindi
Malware Config
C2 Extraction:
portbuddy.dev:43175
Unpacked files
SH256 hash:
c271ef84a99a459a81178e5ce6ebaef8a4b29dd4ce3e8703ba34795945c97394
MD5 hash:
9adc8a42c4a0b4ba87d3e3c73692df99
SHA1 hash:
18cd5b6bf236f9895d98b650def1e5107b9efb5d
Detections:
win_njrat_w1
NjRat
Malware family:
RevengeRAT
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | CN_disclosed_20180208_c |
|---|---|
| Author: | Florian Roth (Nextron Systems) |
| Description: | Detects malware from disclosed CN malware set |
| Reference: | https://twitter.com/cyberintproject/status/961714165550342146 |
| Rule name: | CN_disclosed_20180208_c_RID2E71 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects malware from disclosed CN malware set |
| Reference: | https://twitter.com/cyberintproject/status/961714165550342146 |
| Rule name: | crimeware_njrat_strings |
|---|---|
| Author: | Sekoia.io |
| Description: | Detects njRAT based on some strings |
| 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_EXE_RawPaste_URL |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables (downlaoders) containing URLs to raw contents of a paste |
| Rule name: | malware_Njrat_strings |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect njRAT in memory |
| Rule name: | MALWARE_Win_NjRAT |
|---|---|
| Author: | ditekSHen |
| Description: | Detects NjRAT / Bladabindi / NjRAT Golden |
| Rule name: | MAL_njrat |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Rule name: | MAL_Winnti_Sample_May18_1 |
|---|---|
| Author: | Florian Roth (Nextron Systems) |
| Description: | Detects malware sample from Burning Umbrella report - Generic Winnti Rule |
| Reference: | https://401trg.pw/burning-umbrella/ |
| Rule name: | MAL_Winnti_Sample_May18_1_RID3003 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects malware sample from Burning Umbrella report - Generic Winnti Rule |
| Reference: | https://401trg.pw/burning-umbrella/ |
| Rule name: | Mal_WIN_NjRAT_RAT_PE |
|---|---|
| Author: | Phatcharadol Thangplub |
| Description: | Use to detect NjRAT implant. |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | Njrat |
|---|---|
| Author: | botherder https://github.com/botherder |
| Description: | Njrat |
| Rule name: | Njrat |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect njRAT in memory |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| 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: | Unknown_Malware_Sample_Jul17_2 |
|---|---|
| Author: | Florian Roth (Nextron Systems) |
| Description: | Detects unknown malware sample with pastebin RAW URL |
| Reference: | https://goo.gl/iqH8CK |
| Rule name: | Unknown_Malware_Sample_Jul17_2_RID326D |
|---|---|
| Author: | Florian Roth |
| Description: | Detects unknown malware sample with pastebin RAW URL |
| Reference: | https://goo.gl/iqH8CK |
| 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. |
| Rule name: | Windows_Trojan_Njrat_30f3c220 |
|---|
| Rule name: | Windows_Trojan_Njrat_30f3c220 |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_njrat_w1 |
|---|---|
| Author: | Brian Wallace @botnet_hunter <bwall@ballastsecurity.net> |
| Description: | Identify njRat |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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