MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 416a461ac67dafb491ea01c3586956ce39cf966f4d19082d669eae1752558ca3. 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: 12

Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash:	416a461ac67dafb491ea01c3586956ce39cf966f4d19082d669eae1752558ca3
SHA3-384 hash:	9c36aa06005387a4f624d921b8e6d6fa573cb93da4143eb3e7baf9dbe85ed0882691e69a393ecd304d1f5ebf1080caf5
SHA1 hash:	5192f33fd6e86b445535c82d3ea42bf08370f2a8
MD5 hash:	a0d7ae5057d16b4881b59285364fbc6a
humanhash:	sweet-bacon-low-jersey
File name:	416a461ac67dafb491ea01c3586956ce39cf966f4d19082d669eae1752558ca3
Download:	download sample
Signature	njrat Create hunting rule
File size:	478'712 bytes
First seen:	2025-03-10 11:48:36 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	e160ef8e55bb9d162da4e266afd9eef3 (145 x GuLoader, 33 x RemcosRAT, 17 x AgentTesla)
ssdeep	12288:iQeEJFJYJbJPeJyxJxWJiJfJcJWJSJaJ2J/JSJFJ8JjJcJHJQJoXJSJAhwjJTJZx:MEJFJYJbJPeJyxJxWJiJfJcJWJSJaJ25
TLSH	T147A4F1B37684F4A7F51548F4CC64DEFAA3A2BD11C9C5120BB2543F2E78B326385254EA
TrID	92.7% (.EXE) NSIS - Nullsoft Scriptable Install System (846567/2/133) 3.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 1.1% (.EXE) Win64 Executable (generic) (10522/11/4) 0.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 0.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika	pebin
dhash icon	29c8d484c8c47098 (13 x njrat, 1 x VIPKeylogger)
Reporter	adrian__luca
Tags:	exe NjRAT signed

Code Signing Certificate

Organisation:	Firblokkene
Issuer:	Firblokkene
Algorithm:	sha256WithRSAEncryption
Valid from:	2024-05-17T00:51:41Z
Valid to:	2025-05-17T00:51:41Z
Serial number:	579693e6d3eeb89b8a13d74456d266194d0c9243
Thumbprint Algorithm:	SHA256
Thumbprint:	37de8ff7bda34be890218e7ab3f205551064dd753002cfef3df4dc1ed3c87a7e
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin

# of uploads :

# of downloads :

427

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

416a461ac67dafb491ea01c3586956ce39cf966f4d19082d669eae1752558ca3

Verdict:

Malicious activity

Analysis date:

2025-03-10 16:00:20 UTC

Tags:

snake keylogger evasion telegram

Link:

https://app.any.run/tasks/cc34aa7e-7cff-45e9-8482-6ae7780820f6

Note:

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

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67ceddc90d1b39e3a208b72c

Tags:

bladabindi uloader virus blic

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Creating a window

Creating a file in the %AppData% subdirectories

Creating a file in the %temp% subdirectories

Searching for the Windows task manager window

Launching a process

Creating a process with a hidden window

Using the Windows Management Instrumentation requests

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

adaptive-context blackhole installer microsoft_visual_cc overlay signed

Link:

https://www.filescan.io/uploads/67ced1bf3c5f644bd94b203d/reports/c78c93c0-c7e6-4d51-8f13-5020d4160c68/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/416a461ac67dafb491ea01c3586956ce39cf966f4d19082d669eae1752558ca3

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/f2386d3c-bedd-4725-b202-b15f89d8915a

Result

Threat name:

GuLoader, Snake Keylogger

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1634726

Signature

AI detected suspicious PE digital signature

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

Early bird code injection technique detected

Found malware configuration

Found suspicious powershell code related to unpacking or dynamic code loading

Joe Sandbox ML detected suspicious sample

Loading BitLocker PowerShell Module

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Powershell drops PE file

Queues an APC in another process (thread injection)

Suricata IDS alerts for network traffic

Tries to detect the country of the analysis system (by using the IP)

Tries to harvest and steal browser information (history, passwords, etc)

Tries to steal Mail credentials (via file / registry access)

Uses the Telegram API (likely for C&C communication)

Writes to foreign memory regions

Yara detected GuLoader

Yara detected Snake Keylogger

Yara detected Telegram RAT

Behaviour

Behavior Graph:

Download SVG

Score:

74%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/416a461ac67dafb491ea01c3586956ce39cf966f4d19082d669eae1752558ca3

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/416a461ac67dafb491ea01c3586956ce39cf966f4d19082d669eae1752558ca3/

Threat name:

Win32.Backdoor.njRAT

Status:

Malicious

First seen:

2025-02-24 12:06:44 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

26 of 38 (68.42%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ifvemgwgpwx3jepkahbvq2kwzy447ftpjumqqllgt2xbousvrsrq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

discovery execution persistence

Link:

https://tria.ge/reports/250310-ny5mzstvc1/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Command and Scripting Interpreter: PowerShell

Enumerates physical storage devices

Program crash

System Location Discovery: System Language Discovery

Suspicious use of NtCreateThreadExHideFromDebugger

Suspicious use of NtSetInformationThreadHideFromDebugger

Blocklisted process makes network request

Legitimate hosting services abused for malware hosting/C2

Loads dropped DLL

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/db6d65c1-a77c-46bd-ae08-8eaa085ce19d

Unpacked files

SH256 hash:

416a461ac67dafb491ea01c3586956ce39cf966f4d19082d669eae1752558ca3

MD5 hash:

a0d7ae5057d16b4881b59285364fbc6a

SHA1 hash:

5192f33fd6e86b445535c82d3ea42bf08370f2a8

Link:

https://www.unpac.me/results/24793c30-860b-4dab-a499-f592328558a4/

SH256 hash:

5251caf705fa3d68110cab2374118706e263213559aafb947cf9aa22076a9e82

MD5 hash:

054cfaf41cfad94818f33c0ff3d0a296

SHA1 hash:

e884b7b5b164b3001455d301b22452f36780808e

Link:

https://www.unpac.me/results/24793c30-860b-4dab-a499-f592328558a4/

SH256 hash:

307bbc9535bf0a2dfbdbcdc6abfccdca8c4a22c8668114312bb0a94803f6960a

MD5 hash:

753d834ae185d8554b5a73ded0da8756

SHA1 hash:

3a86571b404ccb9baf773962afd9435c79580e6e

Link:

https://www.unpac.me/results/24793c30-860b-4dab-a499-f592328558a4/

SH256 hash:

cd8496a3802378391ec425dec424a14f5d30e242f192ec4eb022d767f9a2480f

MD5 hash:

51e63a9c5d6d230ef1c421b2eccd45dc

SHA1 hash:

c499cdad5c613d71ed3f7e93360f1bbc5748c45d

Link:

https://www.unpac.me/results/24793c30-860b-4dab-a499-f592328558a4/

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/416a461ac67dafb491ea01c3586956ce39cf966f4d19082d669eae1752558ca3

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:	Detect_SliverFox_String Create hunting rule
Author:	huoji
Description:	Detect files is `SliverFox` malware

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

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_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high
CHECK_NX	Missing Non-Executable Memory Protection	critical
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	high

Reviews

ID	Capabilities	Evidence
COM_BASE_API	Can Download & Execute components	ole32.dll::CoCreateInstance
SHELL_API	Manipulates System Shell	SHELL32.dll::ShellExecuteA SHELL32.dll::SHFileOperationA SHELL32.dll::SHGetFileInfoA
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::CreateProcessA KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::LoadLibraryA KERNEL32.dll::LoadLibraryExA KERNEL32.dll::GetDiskFreeSpaceA KERNEL32.dll::GetCommandLineA
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CopyFileA KERNEL32.dll::CreateDirectoryA KERNEL32.dll::CreateFileA KERNEL32.dll::DeleteFileA KERNEL32.dll::MoveFileA KERNEL32.dll::GetWindowsDirectoryA
WIN_REG_API	Can Manipulate Windows Registry	ADVAPI32.dll::RegCreateKeyExA ADVAPI32.dll::RegDeleteKeyA ADVAPI32.dll::RegOpenKeyExA ADVAPI32.dll::RegQueryValueExA ADVAPI32.dll::RegSetValueExA
WIN_USER_API	Performs GUI Actions	USER32.dll::AppendMenuA USER32.dll::EmptyClipboard USER32.dll::FindWindowExA USER32.dll::OpenClipboard USER32.dll::PeekMessageA USER32.dll::CreateWindowExA

Comments

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

No comments found for this malware sample