MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6af8b380ede4ff99f4054d4dcbdc720d0b77ea05df78fc99754be19fb96def48. 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

MassLogger

Vendor detections: 10

Intelligence 10 IOCs YARA 35 File information Comments

SHA256 hash:	6af8b380ede4ff99f4054d4dcbdc720d0b77ea05df78fc99754be19fb96def48
SHA3-384 hash:	170c28b999cd2a1fabe91d3698a20b48cebd4f382a9c0b749855c9532196e3af59a180ecb8aea8d1ec0e136ba14dca3c
SHA1 hash:	9948dbb12772388b6260a82eb136a78b17699489
MD5 hash:	667b83bf47571a0526d4c1ae5ec315f3
humanhash:	solar-network-fruit-diet
File name:	Revize_edildigi_sekliyleyeni _seilen_siparis.js
Download:	download sample
Signature	MassLogger Create hunting rule
File size:	3'159'420 bytes
First seen:	2026-09-30 08:19:07 UTC
Last seen:	Never
File type:	js
MIME type:	text/plain
ssdeep	49152:rsxLT09/U+7Ph8srcN4fN+Nm/NLEsUcqPjX:Q
TLSH	T11FE5F15188C03FE4EBBA561841BD562DE3B10B9B582D6D4AB73FBD45EFB7800820719B
Magika	javascript
Reporter	abuse_ch
Tags:	geo js MassLogger TUR

Intelligence

File Origin

# of uploads :

# of downloads :

220

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.JS.Obfus-2303.UNOFFICIAL

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-vm aspnet_compiler base64 downloader dropper encrypted evasive evasive formbook lolbin obfuscated obfuscated powershell reconnaissance repaired

Link:

https://www.filescan.io/uploads/6abcc607555bdf8636f503b8/reports/d99c85bd-70f2-44bf-8578-d615ebdd6fcf/overview

Verdict:

Malicious

Labled as:

Trojan.Dropper.JS

Link:

https://www.hybrid-analysis.com/sample/6af8b380ede4ff99f4054d4dcbdc720d0b77ea05df78fc99754be19fb96def48

Verdict:

Malicious

File Type:

First seen:

2026-09-29T05:25:00Z UTC

Last seen:

2026-10-02T06:09:00Z UTC

Hits:

~1000

Detections:

Trojan.JS.SAgent.sb Trojan-PSW.Win32.Stealer.sb Trojan-PSW.Win32.Coins.sb HEUR:Trojan.Script.Generic HEUR:Trojan.PowerShell.Alien.gen Trojan.Win32.AntiVM.f Trojan-PSW.MSIL.Stealer.sb HEUR:Trojan-Downloader.Script.Generic PDM:Trojan.Win32.Generic Trojan.MSIL.Agent.sb

Link:

https://opentip.kaspersky.com/6af8b380ede4ff99f4054d4dcbdc720d0b77ea05df78fc99754be19fb96def48/results?tab=lookup

Result

Threat name:

KeyLogger, MicroClip, Phantom stealer, T

Detection:

malicious

Classification:

rans.troj.spyw.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1979920

Signature

Antivirus detection for URL or domain

Bypasses PowerShell execution policy

Found malware configuration

Found many strings related to Crypto-Wallets (likely being stolen)

Injects a PE file into a foreign processes

JavaScript file contains Antivirus product strings

JavaScript source code contains functionality to generate code involving a shell, file or stream

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)

Sample uses string decryption to hide its real strings

Sigma detected: WScript or CScript Dropper

Suspicious execution chain found

Suspicious powershell command line found

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

Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)

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

Windows Scripting host queries suspicious COM object (likely to drop second stage)

Writes to foreign memory regions

WScript reads language and country specific registry keys (likely country aware script)

Wscript starts Powershell (via cmd or directly)

Yara detected AntiVM3

Yara detected Keylogger Generic

Yara detected MicroClip

Yara detected Phantom stealer

Yara detected Powershell decode and execute

Yara detected Telegram RAT

Yara detected TrojanRansom

Behaviour

Behavior Graph:

Download SVG

Score:

99%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/6af8b380ede4ff99f4054d4dcbdc720d0b77ea05df78fc99754be19fb96def48

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/6af8b380ede4ff99f4054d4dcbdc720d0b77ea05df78fc99754be19fb96def48/

Threat name:

Script-JS.Backdoor.FormBook

Status:

Malicious

First seen:

2026-09-29 08:31:32 UTC

File Type:

Text (JavaScript)

AV detection:

13 of 38 (34.21%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=nl4lhahn4t7zt5afjvg4xxdsbufxp2qf354pzglvjpqz7oln55ea._file

Verdict:

malicious

Label(s):

PhantomStealer

Link:

https://reports.threatray.com/68db1707-8076-443c-8e07-f2f41f34797a

Result

Malware family:

n/a

Score:

8/10

Tags:

collection defense_evasion discovery execution

Link:

https://tria.ge/reports/260930-j71cea1grd/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Kills process with taskkill

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

Command and Scripting Interpreter: JavaScript

Enumerates physical storage devices

Reads the TCP/IP host and domain name from the registry

System Location Discovery: System Language Discovery

ConfuserEx .NET packer

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Enumerates connected drives

Command and Scripting Interpreter: PowerShell

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/6af8b380ede4ff99f4054d4dcbdc720d0b77ea05df78fc99754be19fb96def48

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:	Base64_Encoded_Powershell_Directives Create hunting rule

Rule name:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

Rule name:	DebuggerCheck__QueryInfo Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerHiding__Active Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

Rule name:	FreddyBearDropper Create hunting rule
Author:	Dwarozh Hoshiar
Description:	Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.

Rule name:	grakate_stealer_nov_2021 Create hunting rule

Rule name:	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs Create hunting rule
Author:	ditekSHen
Description:	Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.

Rule name:	INDICATOR_SUSPICIOUS_Binary_References_Browsers Create hunting rule
Author:	ditekSHen
Description:	Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

Rule name:	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender Create hunting rule
Author:	ditekSHen
Description:	Detects executables embedding registry key / value combination indicative of disabling Windows Defender features

Rule name:	INDICATOR_SUSPICIOUS_EXE_SandboxComputerNames Create hunting rule
Author:	ditekSHen
Description:	Detects executables containing possible sandbox analysis VM names

Rule name:	INDICATOR_SUSPICIOUS_EXE_SandboxUserNames Create hunting rule
Author:	ditekSHen
Description:	Detects executables containing possible sandbox analysis VM usernames

Rule name:	Macos_Infostealer_Wallets_8e469ea0 Create hunting rule
Author:	Elastic Security

Rule name:	Malware_PE_NET_KoiLoader Create hunting rule
Author:	Serhii Kocherhan
Description:	Detects Koi Loader .NET executables packed with Confuser featuring specific mutex, assembly metadata, and unmanaged DLL imports

Rule name:	malware_PhantomStealer Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	phantom stealer

Rule name:	masslogger_gcch Create hunting rule
Author:	govcert_ch

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	NETexecutableMicrosoft Create hunting rule
Author:	malware-lu

Rule name:	pe_imphash Create hunting rule

Rule name:	PhantomStealerV4 Create hunting rule
Author:	nsquar3
Description:	Detects PhantomStealerV4 samples

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	SUSP_JS_HexObfuscated_ActiveX_Launcher Create hunting rule
Author:	Marjoriefort
Description:	JS obfusque (identifiants _0x) instanciant ActiveX sous WScript - dropper JScript frais
Reference:	Veille fraicheur 2026-09-14 / cluster JS _0x

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:	telebot_framework Create hunting rule
Author:	vietdx.mb

Rule name:	TelegramAPIMalware_PowerShell_EXE Create hunting rule
Author:	@polygonben
Description:	Hunting for pwsh malware using Telegram for C2

Rule name:	telegram_bot_api Create hunting rule
Author:	rectifyq
Description:	Detects file containing Telegram Bot API

Rule name:	ThreadControl__Context Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	VECT_Ransomware Create hunting rule
Author:	Mustafa Bakhit
Description:	Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

Rule name:	vmdetect Create hunting rule
Author:	nex
Description:	Possibly employs anti-virtualization techniques

Rule name:	Windows_Generic_Threat_f57e5e2a Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Trojan_Xeno_89f9f060 Create hunting rule
Author:	Elastic Security

Rule name:	Win_Clipboard_Clipper_Thengavar Create hunting rule
Author:	Thengavar
Description:	Detects malware manipulating the Windows clipboard for clipping or crypto stealing attacks

Rule name:	win_masslogger_w0 Create hunting rule
Author:	govcert_ch

File information

The table below shows additional information about this malware sample such as delivery method and external references.

No further information available

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