MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cd487892d68ffb985dcbaa538b42c9caf287dbd855289a7d40086593040b1ee9. 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: 19


Intelligence 19 IOCs 5 YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cd487892d68ffb985dcbaa538b42c9caf287dbd855289a7d40086593040b1ee9
SHA3-384 hash: 82c0d066f743ed755ebf44e13b6620ae43c24755754c05f710345a43eb7b3e69ad86619cda1c9ddd97f0d40fb9b0dd36
SHA1 hash: d825aa7f1a3c3e3e3d5ae7f5ffbb3d52ac36361d
MD5 hash: b8b72fe838b238a72363d3a29112527b
humanhash: golf-orange-vermont-fish
File name:b8b72fe838b238a72363d3a29112527b.exe
Download: download sample
Signature njrat
Create hunting rule
File size:37'888 bytes
First seen:2025-07-05 11:00:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'881 x AgentTesla, 19'801 x Formbook, 12'305 x SnakeKeylogger)
ssdeep 384:ImOs0IiejvCVLO309QmykrtG+dA+VfwvOSifrAF+rMRTyN/0L+EcoinblneHQM3X:eFdGdkrgYRwWS0rM+rMRa8NuynRt
TLSH T1C9032A4D7FE181A8C5FD067B05B2D41207BAE04B6A23DD0E8EE564EA37636C58B50AF1
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
3.68.56.232:11722

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
3.68.56.232:11722 https://threatfox.abuse.ch/ioc/1553490/
3.67.15.169:11722 https://threatfox.abuse.ch/ioc/1553491/
3.124.67.191:11722 https://threatfox.abuse.ch/ioc/1553492/
3.126.224.214:11722 https://threatfox.abuse.ch/ioc/1553813/
35.157.111.131:11722 https://threatfox.abuse.ch/ioc/1553814/

Intelligence

File Origin
# of uploads :
1
# of downloads :
61
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
njrat
Create hunting rule
ID:
1
File name:
rl_cd487892d68ffb985dcbaa538b42c9caf287dbd855289a7d40086593040b1ee9
Verdict:
Malicious activity
Analysis date:
2025-07-05 11:10:41 UTC
Tags:
njrat
Link:
https://app.any.run/tasks/6d1d3310-61ff-48ac-8385-4a18445af183

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Njrat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/12405/
Detection(s):
Sanesecurity.Malware.29039.UNOFFICIAL
Create hunting rule

Win.Packed.Bladabindi-7994427-0
Create hunting rule

Win.Dropper.Nanocore-10030076-0
Create hunting rule

Win.Trojan.Generic-6417450-0
Create hunting rule

Win.Trojan.Generic-6454614-0
Create hunting rule

Win.Trojan.Generic-6454615-0
Create hunting rule

Win.Trojan.B-468
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686905d6900df8e7f8670c92
Tags:
bladabindi njrat proxy
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:
base64 bladabindi cmd explorer fingerprint krypt lolbin netsh njrat njrat obfuscated rat reconnaissance vbnet windows
Link:
https://www.filescan.io/uploads/686905d5d6e1f26251e3710b/reports/4b59612d-42d8-4814-bda7-a5e93f241e52/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/cd487892d68ffb985dcbaa538b42c9caf287dbd855289a7d40086593040b1ee9
Malware family:
Mimikatz
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/69706d62-1a7c-4f3d-8cc6-dabf457b1980
Result
Threat name:
Njrat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1729150
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Modifies the windows firewall
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Uses netsh to modify the Windows network and firewall settings
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/cd487892d68ffb985dcbaa538b42c9caf287dbd855289a7d40086593040b1ee9
Verdict:
njRat
YARA:
9 match(es)
Tags:
.Net Executable njRat PE (Portable Executable) RAT Win 32 Exe x86
Malware Config
C2 Extraction:
CNC: 7.tcp.eu.ngrok.io
PORT: 11722
Link:
https://app.malva.re/file/b8b72fe838b238a72363d3a29112527b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cd487892d68ffb985dcbaa538b42c9caf287dbd855289a7d40086593040b1ee9/
Verdict:
Malicious
Threat:
trojan.msil/bladabindi
Link:
https://tip.neiki.dev/file/cd487892d68ffb985dcbaa538b42c9caf287dbd855289a7d40086593040b1ee9
Threat name:
ByteCode-MSIL.Backdoor.njRAT
Create hunting rule
Status:
Malicious
First seen:
2025-06-30 01:12:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
34 of 36 (94.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zvehrewwr75zqxolvjjywqwjzlzipw6ykuuju7kabbszgbald3uq._file
Result
Malware family:
njrat
Create hunting rule
Score:
  10/10
Tags:
family:njrat botnet:hacked defense_evasion discovery persistence privilege_escalation
Link:
https://tria.ge/reports/250705-m39l3aal4s/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Event Triggered Execution: Netsh Helper DLL
System Location Discovery: System Language Discovery
Legitimate hosting services abused for malware hosting/C2
Modifies Windows Firewall
Malware Config
C2 Extraction:
7.tcp.eu.ngrok.io:11722
Verdict:
Malicious
Tags:
rat njrat Win.Packed.Bladabindi-7994427-0 Bladabindi
YARA:
ByteCode_MSIL_Backdoor_NjRAT MALWARE_Win_NjRAT Windows_Trojan_Njrat_30f3c220
Link:
https://app.threat.zone/submission/e3ecd589-2378-4218-bc27-d51d32dcb00c
Unpacked files
SH256 hash:
cd487892d68ffb985dcbaa538b42c9caf287dbd855289a7d40086593040b1ee9
MD5 hash:
b8b72fe838b238a72363d3a29112527b
SHA1 hash:
d825aa7f1a3c3e3e3d5ae7f5ffbb3d52ac36361d
Detections:
win_njrat_g1
Create hunting rule
win_njrat_w1
Create hunting rule
NjRat
Create hunting rule
Link:
https://www.unpac.me/results/28d70e11-61b5-48ac-9a23-f02fd8ba6726/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/cd487892d68ffb985dcbaa538b42c9caf287dbd855289a7d40086593040b1ee9

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_NjRAT
Create hunting rule
Author:ReversingLabs
Description:Yara rule that detects NjRAT backdoor.
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:MALWARE_Win_NjRAT
Create hunting rule
Author:ditekSHen
Description:Detects NjRAT / Bladabindi / NjRAT Golden
Rule name:Mal_WIN_NjRAT_RAT_PE
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect NjRAT implant.
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:Njrat
Create hunting rule
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:njrat_
Create hunting rule
Author:Michelle Khalil
Description:This rule detects unpacked njrat malware samples.
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_netsh_firewall_command
Create hunting rule
Author:SECUINFRA Falcon Team
Rule name:SUSP_Ngrok_URL
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects a PE file that contains an ngrok.io URL. This can be used as C2 channel
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
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
Create hunting rule
Rule name:Windows_Trojan_Njrat_30f3c220
Create hunting rule
Author:Elastic Security
Rule name:win_njrat_w1
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/12405/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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