MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 116d9ccab0f891e59fcfcaef9f2f7252a482e6bd29e3e88c7409f39c5a4e3b5a. 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 YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 116d9ccab0f891e59fcfcaef9f2f7252a482e6bd29e3e88c7409f39c5a4e3b5a
SHA3-384 hash: 7c3347379eff9da2a29552ac0f0fd91b3bacf7bd805c1a9f639cfbdb96986c3ec6c143e5b027043d6e96f74c9544fa7a
SHA1 hash: 3a736037010a643e7a0d1834b06ef1b2b73d0c4f
MD5 hash: 8efaf268617a984146ce937e3393878a
humanhash: black-uncle-stairway-island
File name:116d9ccab0f891e59fcfcaef9f2f7252a482e6bd29e3e88c7409f39c5a4e3b5a
Download: download sample
Signature njrat
Create hunting rule
File size:37'888 bytes
First seen:2024-08-05 12:13:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'753 x AgentTesla, 19'660 x Formbook, 12'250 x SnakeKeylogger)
ssdeep 384:hUO23hUidkGXR21cGMy8Pqq53tGFlymkirAF+rMRTyN/0L+EcoinblneHQM3epzi:CO23ZLGv8Pqq58imHrM+rMRa8Nu0dt
TLSH T198033A4D7FE18168C5FD167B05B2D41307BAE10B6E23D90E8EE164AA37636C58B50AF2
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter adrian__luca
Tags:exe NjRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
395
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
njrat
Create hunting rule
ID:
1
File name:
116d9ccab0f891e59fcfcaef9f2f7252a482e6bd29e3e88c7409f39c5a4e3b5a
Verdict:
Malicious activity
Analysis date:
2024-08-05 12:14:53 UTC
Tags:
rat njrat bladabindi
Link:
https://app.any.run/tasks/308eede9-cd90-4e19-b413-11be035d3d5d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66b0c20e037b02d0daedb927
Tags:
Execution Network Stealth Atraps
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a process with a hidden window
Creating a window
Searching for synchronization primitives
Connection attempt
Launching the process to change the firewall settings
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
backdoor cmd explorer fingerprint keylogger lolbin netsh njrat rat stealer vbnet
Link:
https://www.filescan.io/uploads/66b0c22d84afcda96265265d/reports/e655af39-22a7-4688-bee9-663421b01924/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/116d9ccab0f891e59fcfcaef9f2f7252a482e6bd29e3e88c7409f39c5a4e3b5a
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Mimikatz
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/11a57670-cfea-4f67-860f-de753c42e463
Result
Threat name:
Njrat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1487965
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the windows firewall
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Sigma detected: Potentially Suspicious Malware Callback Communication
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/116d9ccab0f891e59fcfcaef9f2f7252a482e6bd29e3e88c7409f39c5a4e3b5a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/116d9ccab0f891e59fcfcaef9f2f7252a482e6bd29e3e88c7409f39c5a4e3b5a/
Threat name:
ByteCode-MSIL.Backdoor.njRAT
Create hunting rule
Status:
Malicious
First seen:
2024-07-26 03:16:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
24 of 24 (100.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cfwzzsvq7ci6lh6pzlxz6l3skksifzv5fhr6rddubhzzywsohnna._file
Verdict:
malicious
Label(s):
njrat
Create hunting rule
Result
Malware family:
njrat
Create hunting rule
Score:
  10/10
Tags:
family:njrat botnet:hacked discovery evasion persistence privilege_escalation
Link:
https://tria.ge/reports/240805-pebfgavhrj/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Event Triggered Execution: Netsh Helper DLL
System Location Discovery: System Language Discovery
Modifies Windows Firewall
Malware Config
C2 Extraction:
26.200.168.208:5552
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/024df06c-34c5-4401-8f78-bac732970fb7
Unpacked files
SH256 hash:
116d9ccab0f891e59fcfcaef9f2f7252a482e6bd29e3e88c7409f39c5a4e3b5a
MD5 hash:
8efaf268617a984146ce937e3393878a
SHA1 hash:
3a736037010a643e7a0d1834b06ef1b2b73d0c4f
Detections:
NjRat
Create hunting rule
win_njrat_w1
Create hunting rule
win_njrat_g1
Create hunting rule
Link:
https://www.unpac.me/results/0d62efce-9154-4d23-8eda-11b1f0a2adfe/
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/116d9ccab0f8/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.97
Link:
https://yomi.yoroi.company/submissions/116d9ccab0f891e59fcfcaef9f2f7252a482e6bd29e3e88c7409f39c5a4e3b5a

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: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: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: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.

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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