MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37ffb98a44b25d1eb78fb8504634d2b461614e7dfd2818b17faf5d2afcff81f7. 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

AveMariaRAT

Vendor detections: 12

Intelligence 12 IOCs YARA 28 File information Comments

SHA256 hash:	37ffb98a44b25d1eb78fb8504634d2b461614e7dfd2818b17faf5d2afcff81f7
SHA3-384 hash:	63efb3e9fa4ed28903371cb20d0deec1c91bba625b1c652c2900f99e15c43127ffb6f3bd8dc519436100a165bfeee253
SHA1 hash:	548438657cc3f30d42e41bbe60c6f46b9699c85d
MD5 hash:	a625b8ade6f4b6aca5bd5d247088e80d
humanhash:	foxtrot-shade-freddie-spring
File name:	TELEX HBL DOCUMENTS 04.js
Download:	download sample
Signature	AveMariaRAT Create hunting rule
File size:	1'526'101 bytes
First seen:	2026-10-23 12:02:22 UTC
Last seen:	Never
File type:	js
MIME type:	application/javascript
ssdeep	24576:xEQ9ucc/ILaHbikLONq6E5EndzpMneBxsolUdVA0v19vjT0yaMcBzsNbbeXOu4X:VMbiglKpLZYvLn2gFx
TLSH	T1FF650206DE06FD4A0D78989BDE94CC857863DF0680B5A1F1348F69AEEB4F815287E25C
Magika	javascript
Reporter	abuse_ch
Tags:	AveMariaRAT js RAT

Intelligence

File Origin

# of uploads :

# of downloads :

170

Origin country :

Vendor Threat Intelligence

No detections

Verdict:

Malicious

Score:

81.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6adb4d235a22ac805bd9cf18

Tags:

dropper emotet shell sage

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-vm cscript fingerprint lolbin obfuscated repaired wscript

Link:

https://www.filescan.io/uploads/6adb4cd8bab185d37fb4f67a/reports/f4168583-ad63-4df4-bd46-fa4adfe16cb8/overview

Verdict:

Malicious

Labled as:

GT:JS.Loader.31

Link:

https://www.hybrid-analysis.com/sample/37ffb98a44b25d1eb78fb8504634d2b461614e7dfd2818b17faf5d2afcff81f7

Verdict:

Malicious

File Type:

First seen:

2026-10-22T23:44:00Z UTC

Last seen:

2026-10-23T00:30:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/37ffb98a44b25d1eb78fb8504634d2b461614e7dfd2818b17faf5d2afcff81f7/results?tab=lookup

Result

Threat name:

AveMaria

Detection:

malicious

Classification:

phis.troj.spyw.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1990965

Signature

.NET source code contains method to dynamically call methods (often used by packers)

Bypasses PowerShell execution policy

C2 URLs / IPs found in malware configuration

Contains functionality to hide user accounts

Contains functionality to inject threads in other processes

Contains functionality to steal Chrome passwords or cookies

Contains functionality to steal e-mail passwords

Found malware configuration

Hides that the sample has been downloaded from the Internet (zone.identifier)

Increases the number of concurrent connection per server for Internet Explorer

Injects a PE file into a foreign processes

JavaScript file contains suspicious strings

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

JScript performs obfuscated calls to suspicious functions

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Sigma detected: WScript or CScript Dropper

Suspicious execution chain found

Suspicious powershell command line found

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

Uses dynamic DNS services

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 AveMaria stealer

Yara detected Powershell decode and execute

Behaviour

Behavior Graph:

Download SVG

Score:

99%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/37ffb98a44b25d1eb78fb8504634d2b461614e7dfd2818b17faf5d2afcff81f7

Verdict:

Malware

YARA:

4 match(es)

Tags:

DeObfuscated Javascript PowerShell T1027 T1059.001 T1059.007

Link:

https://app.malva.re/file/a625b8ade6f4b6aca5bd5d247088e80d

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/37ffb98a44b25d1eb78fb8504634d2b461614e7dfd2818b17faf5d2afcff81f7/

Threat name:

Script-JS.Backdoor.Warzone

Status:

Malicious

First seen:

2026-10-23 12:02:43 UTC

File Type:

Text (JavaScript)

AV detection:

12 of 24 (50.00%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=g773tcsewjor5n4pxbiemngswrqwctt57uubrml7v5osv7h7qh3q._file

Verdict:

malicious

Label(s):

AveMaria

Link:

https://reports.threatray.com/931c9184-2160-4b08-b20e-97de00f305f2

Result

Malware family:

warzonerat

Score:

10/10

Tags:

family:warzonerat defense_evasion discovery execution infostealer rat

Link:

https://tria.ge/reports/261023-n7rsgsdw6k/

Behaviour

Kills process with taskkill

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

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

Enumerates video capture drivers

Suspicious use of SetThreadContext

Checks computer location settings

Command and Scripting Interpreter: PowerShell

Family: WarzoneRat, AveMaria

Warzone RAT payload

Malware Config

C2 Extraction:

777buy.ddns.net:6200

Please note that we are no longer able to provide a coverage score for Virus Total.

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

Rule name:	dgaaga Create hunting rule
Author:	Harshit
Description:	Detects suspicious PowerShell or registry activity

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:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	HeavensGate Create hunting rule
Author:	kevoreilly
Description:	Heaven's Gate: Switch from 32-bit to 64-mode

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_RegKeyComb_IExecuteCommandCOM Create hunting rule
Author:	ditekSHen
Description:	Detects executables embedding command execution via IExecuteCommand COM object

Rule name:	INDICATOR_SUSPICIOUS_JS_WMI_ExecQuery Create hunting rule
Author:	ditekSHen
Description:	Detects JS potentially executing WMI queries

Rule name:	MALWARE_Win_AveMaria Create hunting rule
Author:	ditekSHen
Description:	AveMaria variant payload

Rule name:	MALWARE_Win_WarzoneRAT Create hunting rule
Author:	ditekSHen
Description:	Detects AveMaria/WarzoneRAT

Rule name:	meth_peb_parsing Create hunting rule
Author:	Willi Ballenthin

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

Rule name:	SCRIPT_Dropper_Unknown_ForgeAuto_aaa464f7 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (script_js, etat binaire)

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

Rule name:	SUSP_Script_PowerShell_Hidden_Launcher Create hunting rule
Author:	Marjoriefort
Description:	Script (JS/VBS) lancant PowerShell en mode furtif - dropper frais MalwareBazaar
Reference:	Veille fraicheur 2026-09-14 / cluster misses web

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:	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:	Windows_Generic_Threat_76a7579f Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Trojan_AveMaria_31d2bce9 Create hunting rule
Author:	Elastic Security

Rule name:	WIN_Malware_SalatStealer_ForgeAuto_542e717b Create hunting rule
Author:	Marjoriefort
Description:	Detects SalatStealer (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_2ffc3572 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_74566f98 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_79234c04 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_ce8c5b46 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

File information

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

No further information available

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