MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5c7b2bc74dbb2d43630626b607a27c4019237a47c4d81235369559e9273b420e. 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 YARA 21 File information Comments

SHA256 hash:	5c7b2bc74dbb2d43630626b607a27c4019237a47c4d81235369559e9273b420e
SHA3-384 hash:	b03fa82f316f27f13dc686953a141c0cd55127d46b25b0bdf67e00af1800eab02af8c0b29c9cd712e4d53fcd857809a5
SHA1 hash:	62ae5cf871dc1bac8286d872e05d9b92ad48876c
MD5 hash:	71de17e3403f68b38e519138621bce14
humanhash:	georgia-juliet-eighteen-fifteen
File name:	Payload.exe
Download:	download sample
Signature	njrat Create hunting rule
File size:	56'320 bytes
First seen:	2025-02-11 03:32:03 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'752 x AgentTesla, 19'657 x Formbook, 12'248 x SnakeKeylogger)
ssdeep	768:xJa6lOt1Man8E2N6FikUt34okSN/mwFvfu0YMDHPsxL7XJSxI3pmbm:xJ1cDnCN6FikSJDOwsNMDYXExI3pmbm
TLSH	T13F432844BFEA5A01E2BD8F3468F655150634BA63E532EB1F48D568DB13327C68C80FE6
TrID	52.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 22.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 7.5% (.EXE) Win64 Executable (generic) (10522/11/4) 4.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika	pebin
Reporter	BastianHein
Tags:	exe NjRAT

Intelligence

File Origin

# of uploads :

# of downloads :

594

Origin country :

Vendor Threat Intelligence

Malware family:

njrat

ID:

File name:

Mixcraftcracker.exe

Verdict:

Malicious activity

Analysis date:

2025-02-10 10:44:59 UTC

Tags:

njrat rat bladabindi remote backdoor

Link:

https://app.any.run/tasks/af1f62db-adb6-4971-a465-aaf6012bc305

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection(s):

Win.Dropper.njRAT-10015886-0

Win.Dropper.Nanocore-10030076-0

Win.Trojan.Generic-6417450-0

Win.Trojan.Generic-6454614-0

Win.Trojan.Generic-6454615-0

Win.Trojan.Bladabindi-6192388-0

Verdict:

Malicious

Score:

93.3%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67aac4e649f32dfb0d82e8ae

Tags:

dropper njrat micro

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Creating a window

Searching for synchronization primitives

Connection attempt to an infection source

Query of malicious DNS domain

Verdict:

Malicious

Labled as:

Jalapeno.Generic

Link:

https://www.hybrid-analysis.com/sample/5c7b2bc74dbb2d43630626b607a27c4019237a47c4d81235369559e9273b420e

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:

njRAT

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/74f99e2d-3f98-41ca-8892-d4c9d95446aa

Result

Threat name:

Njrat

Detection:

malicious

Classification:

phis.troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1611706

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)

Disables zone checking for all users

Found malware configuration

Joe Sandbox ML detected suspicious sample

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Suricata IDS alerts for network traffic

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Yara detected Njrat

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/5c7b2bc74dbb2d43630626b607a27c4019237a47c4d81235369559e9273b420e

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/5c7b2bc74dbb2d43630626b607a27c4019237a47c4d81235369559e9273b420e/

Threat name:

ByteCode-MSIL.Backdoor.njRAT

Status:

Malicious

First seen:

2025-02-10 10:19:36 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

32 of 38 (84.21%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=lr5sxr2nxmwugyyge23apit4iamsg6shytmbenjwsvm6sjz3iiha._file

Verdict:

malicious

Label(s):

njrat

Similar samples:

error

njrat

Result

Malware family:

njrat

Score:

10/10

Tags:

family:njrat botnet:victim discovery trojan

Link:

https://tria.ge/reports/250211-d3nvxswler/

Behaviour

Suspicious use of AdjustPrivilegeToken

System Location Discovery: System Language Discovery

System Network Configuration Discovery: Internet Connection Discovery

Downloads MZ/PE file

Njrat family

njRAT/Bladabindi

Malware Config

C2 Extraction:

head-annoying.gl.at.ply.gg:53432

Verdict:

Malicious

Tags:

trojan rat njrat revenge revenge Win.Dropper.njRAT-10015886-0 bladabindi

YARA:

Unknown_Malware_Sample_Jul17_2 malware_Njrat_strings Windows_Trojan_Njrat_30f3c220 MAL_Njrat MALWARE_Win_NjRAT JPCERTCC_Njrat

Link:

https://app.threat.zone/submission/8a63b31d-7f20-4003-96dc-e383a8300acf

Unpacked files

SH256 hash:

5c7b2bc74dbb2d43630626b607a27c4019237a47c4d81235369559e9273b420e

MD5 hash:

71de17e3403f68b38e519138621bce14

SHA1 hash:

62ae5cf871dc1bac8286d872e05d9b92ad48876c

Detections:

win_njrat_w1

NjRat

Link:

https://www.unpac.me/results/1b76c90e-5373-4f52-83ff-7eed1f84eff7/

Malware family:

RevengeRAT

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/5c7b2bc74dbb/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/5c7b2bc74dbb2d43630626b607a27c4019237a47c4d81235369559e9273b420e

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:	INDICATOR_SUSPICIOUS_EXE_RawPaste_URL Create hunting rule
Author:	ditekSHen
Description:	Detects executables (downlaoders) containing URLs to raw contents of a paste

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:	MAL_Winnti_Sample_May18_1 Create hunting rule
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 Create hunting rule
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 Create hunting rule
Author:	Phatcharadol Thangplub
Description:	Use to detect NjRAT implant.

Rule name:	Multifamily_RAT_Detection Create hunting rule
Author:	Lucas Acha (http://www.lukeacha.com)
Description:	Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables

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_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	Unknown_Malware_Sample_Jul17_2 Create hunting rule
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 Create hunting rule
Author:	Florian Roth
Description:	Detects unknown malware sample with pastebin RAW URL
Reference:	https://goo.gl/iqH8CK

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.

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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