MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 843d298766809f7f6adf022be89743a1b3511bec81e4a139bdd742fbd7dfd3a6. 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
| SHA256 hash: | 843d298766809f7f6adf022be89743a1b3511bec81e4a139bdd742fbd7dfd3a6 |
|---|---|
| SHA3-384 hash: | 7e2ab83b76208f97c8246ab6b723b60bab005fabcced2af01ed824497112422ea7722743735d15c52316336427950d23 |
| SHA1 hash: | 1789fc9125905e1cc14a021208455a491d291ed7 |
| MD5 hash: | db9a40e057568ef93a97430e78a3ffaa |
| humanhash: | bakerloo-alabama-uranus-pennsylvania |
| File name: | server.exe |
| Download: | download sample |
| Signature | njrat |
| File size: | 35'328 bytes |
| First seen: | 2026-04-20 04:15:37 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (49'272 x AgentTesla, 20'616 x Formbook, 12'394 x SnakeKeylogger) |
| ssdeep | 768:NkwdhzCwnp/Yawbfw0T4B0w3ccrfLMCrGqsgy:9tpwVUo4B0w3cafACrygy |
| Threatray | 147 similar samples on MalwareBazaar |
| TLSH | T1D7F23B4D73648A63C6BE47B84D71850247F1C5474527EFAE8EC450DA2EA7BE81E00EBB |
| 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 |
| dhash icon | 0000000000000000 (907 x AgentTesla, 573 x Formbook, 316 x RedLineStealer) |
| Reporter |  CleanAbuse_Yara |
| Tags: | exe NjRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
274
Origin country :
GBVendor Threat Intelligence
Malware configuration found for:
njRAT
Details
njRAT
a c2 socket address, missionid, mutex, filename, and flags
Malware family:
njrat
ID:
1
File name:
server.exe
Verdict:
Malicious activity
Analysis date:
2026-04-20 04:09:34 UTC
Tags:
rat njrat bladabindi auto-reg
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Njrat
Verdict:
Malicious
Score:
97.4%
Tags:
dropper njrat micro sage
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Searching for synchronization primitives
Сreating synchronization primitives
Creating a window
Sending a custom TCP request
Gathering data
Verdict:
Malicious
Labled as:
MSIL.Bladabindi.Generic
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-04-20T01:11:00Z UTC
Last seen:
2026-04-20T09:38:00Z UTC
Hits:
~10
Detections:
Backdoor.MSIL.Bladabindi.sb Trojan.Win32.Gorgon.sb HEUR:Trojan.Win32.Generic HEUR:Backdoor.MSIL.SpyGate.gen Backdoor.MSIL.SpyGate.sb PDM:Trojan.Win32.Generic
Malware family:
njRAT
Verdict:
Malicious
Score:
100%
Verdict:
Malware
File Type:
PE
Gathering data
Verdict:
Malicious
Threat:
Family.NJRAT
Threat name:
ByteCode-MSIL.Backdoor.NjRAT
Status:
Malicious
First seen:
2026-04-20 04:09:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
31 of 36 (86.11%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
njrat
Similar samples:
+ 137 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
defense_evasion discovery persistence privilege_escalation
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Event Triggered Execution: Netsh Helper DLL
System Location Discovery: System Language Discovery
Adds Run key to start application
Modifies Windows Firewall
Unpacked files
SH256 hash:
843d298766809f7f6adf022be89743a1b3511bec81e4a139bdd742fbd7dfd3a6
MD5 hash:
db9a40e057568ef93a97430e78a3ffaa
SHA1 hash:
1789fc9125905e1cc14a021208455a491d291ed7
Detections:
win_njrat_g1
win_njrat_w1
NjRat
Malware family:
njRAT
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: | Disable_Defender |
|---|---|
| Author: | iam-py-test |
| Description: | Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen |
| 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: | 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_LightDefender_Njrat_Rule |
|---|---|
| Author: | Skystars LightDefender |
| Description: | Detects Njrat |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | SUSP_netsh_firewall_command |
|---|---|
| Author: | SECUINFRA Falcon Team |
| 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: | Windows_Trojan_Njrat_30f3c220 |
|---|
| Rule name: | Windows_Trojan_Njrat_30f3c220 |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_njrat_strings_oct_2023 |
|---|---|
| Author: | Matthew @ Embee_Research |
| 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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