MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ce8df335e02fcb5ad4e5316871b37e8f123fb4f24a41b1c6aedf59cb4df8d474. 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 1 YARA 18 File information Comments

SHA256 hash:	ce8df335e02fcb5ad4e5316871b37e8f123fb4f24a41b1c6aedf59cb4df8d474
SHA3-384 hash:	18746db28b4c744a7dc215077209bf1bdcb408b83a981c4ff1c30f30380716b46a4f4436eef434facc8d3f86172258a4
SHA1 hash:	137ca1a97b1569416a719372198e9e157cb2ed67
MD5 hash:	20401cee61e807093108d04d70376c01
humanhash:	tennessee-hawaii-blossom-winner
File name:	20401cee61e807093108d04d70376c01.exe
Download:	download sample
Signature	njrat Create hunting rule
File size:	24'064 bytes
First seen:	2025-01-08 16:45:15 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep	384:7sqS+ER6vRKXGYKRWVSujUtX9w6Dglo61Z5DVmRvR6JZlbw8hqIusZzZ0u5:Qf65K2Yf1jKRpcnuDK
TLSH	T134B22C4E3FA98856C9BC177489B5965003B4D1470423EE2FCCD564CBAFB3AD92D48AF8
TrID	66.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.5% (.EXE) Win64 Executable (generic) (10522/11/4) 5.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.5% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.0% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika	pebin
Reporter	abuse_ch
Tags:	exe NjRAT RAT

abuse_ch

njrat C2:
103.82.249.78:3158

Indicators Of Compromise (IOCs)

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

IOC	ThreatFox Reference
103.82.249.78:3158	https://threatfox.abuse.ch/ioc/1379694/

Intelligence

File Origin

# of uploads :

# of downloads :

530

Origin country :

Vendor Threat Intelligence

Malware family:

njrat

ID:

File name:

20401cee61e807093108d04d70376c01.exe

Verdict:

Malicious activity

Analysis date:

2025-01-08 16:46:27 UTC

Tags:

rat njrat bladabindi remote

Link:

https://app.any.run/tasks/4b68304e-4a55-4af2-9aaf-c0c3b000d8b1

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=677eac8fc029bd73f2870d0e

Tags:

bladabindi njrat

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Сreating synchronization primitives

Creating a process with a hidden window

Creating a window

Searching for synchronization primitives

Connection attempt

Using the Windows Management Instrumentation requests

Sending a custom TCP request

Launching the process to change the firewall settings

Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

cmd config-extracted fingerprint keylogger lolbin netsh njrat njrat rat vbnet windows

Link:

https://www.filescan.io/uploads/677eabcdae3c8cb554aa4e0a/reports/e39610b4-91f8-47b1-bdb7-c99c1aae4c9a/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/ce8df335e02fcb5ad4e5316871b37e8f123fb4f24a41b1c6aedf59cb4df8d474

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/45ca5c58-e69e-4af2-93df-dfe67aea44f0

Result

Threat name:

Njrat

Detection:

malicious

Classification:

phis.troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1586090

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)

Creates autostart registry keys with suspicious names

Disables zone checking for all users

Found malware configuration

Machine Learning detection for 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:

Link:

https://malprob.io/report/ce8df335e02fcb5ad4e5316871b37e8f123fb4f24a41b1c6aedf59cb4df8d474

Detection:

njrat

Link:

https://mwdb.cert.pl/sample/ce8df335e02fcb5ad4e5316871b37e8f123fb4f24a41b1c6aedf59cb4df8d474/

Threat name:

ByteCode-MSIL.Backdoor.njRAT

Status:

Malicious

First seen:

2025-01-06 22:39:04 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

24 of 24 (100.00%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=z2g7gnpaf7fvvvhfgfuhdm36r4jd7nhsjja3drvo35m4wtpy2r2a._file

Verdict:

malicious

Label(s):

njrat

Similar samples:

error

njrat

Result

Malware family:

njrat

Score:

10/10

Tags:

family:njrat botnet:hacked discovery evasion persistence privilege_escalation trojan

Link:

https://tria.ge/reports/250108-t9ylpsylfp/

Behaviour

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

Njrat family

njRAT/Bladabindi

Malware Config

C2 Extraction:

103.82.249.78:3158

Verdict:

Malicious

Tags:

rat njrat bladabindi Win.Packed.Generic-9795615-0

YARA:

malware_Njrat_strings win_njrat_strings_oct_2023 Windows_Trojan_Njrat_30f3c220 MAL_Njrat MALWARE_Win_NjRAT JPCERTCC_Njrat

Link:

https://app.threat.zone/submission/838b1250-6ddb-4ba2-82d4-f7f855637c5d

Unpacked files

SH256 hash:

ce8df335e02fcb5ad4e5316871b37e8f123fb4f24a41b1c6aedf59cb4df8d474

MD5 hash:

20401cee61e807093108d04d70376c01

SHA1 hash:

137ca1a97b1569416a719372198e9e157cb2ed67

Detections:

NjRat

win_njrat_w1

win_njrat_g1

Link:

https://www.unpac.me/results/b89c25ef-b0f0-4e83-9f08-121fdb19ab54/

Malware family:

njRAT

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/ce8df335e02f/report/overview.html

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/ce8df335e02fcb5ad4e5316871b37e8f123fb4f24a41b1c6aedf59cb4df8d474

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 Create hunting rule
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 Create hunting rule
Author:	Florian Roth
Description:	Detects malware from disclosed CN malware set
Reference:	https://twitter.com/cyberintproject/status/961714165550342146

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_Njrat_strings Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect njRAT in memory

Rule name:	MALWARE_Win_NjRAT Create hunting rule
Author:	ditekSHen
Description:	Detects NjRAT / Bladabindi / NjRAT Golden

Rule name:	MAL_njrat Create hunting rule
Author:	SECUINFRA Falcon Team

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:	JPCERT/CC Incident Response Group
Description:	detect njRAT in memory

Rule name:	pe_imphash Create hunting rule

Rule name:	Skystars_LightDefender_Njrat_Rule Create hunting rule
Author:	Skystars LightDefender
Description:	Detects Njrat

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_bytecodes_oct_2023 Create hunting rule
Author:	Matthew @ Embee_Research

Rule name:	win_njrat_strings_oct_2023 Create hunting rule
Author:	Matthew @ Embee_Research

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.

No further information available

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

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high

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