MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b95f4806961f68d97886bfadafe104f52dce41b6729f0c25b99c76d7be7d072. 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: 14

Intelligence 14 IOCs YARA 25 File information Comments

SHA256 hash:	7b95f4806961f68d97886bfadafe104f52dce41b6729f0c25b99c76d7be7d072
SHA3-384 hash:	b5caef2cb6ad21fd4a80ed4748639f2da25744ac6c6a5461c1a630c692cf86d6c0c9da25e3c12fe73e185bf2535863e8
SHA1 hash:	b07b74660948c3d3a36452bda25fea898e720ef1
MD5 hash:	7b1ecf8076f718fe44f1b3febfbbcc07
humanhash:	utah-william-august-green
File name:	SGPF260043917--41rolls.js
Download:	download sample
Signature	MassLogger Create hunting rule
File size:	943'917 bytes
First seen:	2026-11-04 10:51:08 UTC
Last seen:	Never
File type:	js
MIME type:	application/javascript
ssdeep	12288:Xk611H3vyRJg925UoO1TAQsR+Y8JIR1azngSKn/67olwiL+W0jqsdVpzWUeELKYu:XR/19kk1TAQaP88M7gV0osDnpPeUk
TLSH	T1441502579D07DE7B40291A0DE789CE03A065BE17907554A432CD4FAF9FABF24243CBA8
Magika	javascript
Reporter	abuse_ch
Tags:	js MassLogger

Intelligence

File Origin

# of uploads :

# of downloads :

237

Origin country :

Vendor Threat Intelligence

No detections

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6aeb0e3c1a457820544ae5b7

Tags:

proxy java

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file

Creating a process from a recently created file

Launching a process

Creating synchronization primitives

DNS request

Connection attempt

Sending an HTTP GET request

Sending a custom TCP request

Reading critical registry keys

Stealing user critical data

Unauthorized injection to a system process

Gathering data

Verdict:

Malicious

Labled as:

JS/TrojanDropper.Agent

Link:

https://www.hybrid-analysis.com/sample/7b95f4806961f68d97886bfadafe104f52dce41b6729f0c25b99c76d7be7d072

Verdict:

Malicious

File Type:

First seen:

2026-11-03T22:44:00Z UTC

Last seen:

2026-11-05T03:34:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/7b95f4806961f68d97886bfadafe104f52dce41b6729f0c25b99c76d7be7d072/results?tab=lookup

Result

Threat name:

MSIL Logger, MassLogger RAT

Detection:

malicious

Classification:

troj.spyw.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1998128

Signature

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

.NET source code references suspicious native API functions

Bypasses PowerShell execution policy

Contains functionality to log keystrokes (.Net Source)

Found malware configuration

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 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)

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 MassLogger RAT

Yara detected MSIL Logger

Yara detected Powershell decode and execute

Yara detected Telegram RAT

Behaviour

Behavior Graph:

Download SVG

Score:

99%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/7b95f4806961f68d97886bfadafe104f52dce41b6729f0c25b99c76d7be7d072

Verdict:

Malware

YARA:

3 match(es)

Tags:

DeObfuscated PowerShell T1027 T1059.001

Link:

https://app.malva.re/file/7b1ecf8076f718fe44f1b3febfbbcc07

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/7b95f4806961f68d97886bfadafe104f52dce41b6729f0c25b99c76d7be7d072/

Threat name:

Script-JS.Trojan.Heuristic

Status:

Malicious

First seen:

2026-11-04 06:07:00 UTC

File Type:

Text (JavaScript)

AV detection:

11 of 38 (28.95%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=pok7jadjmh3i3f4inp5nv7qqj5jnzza3m4u7bqs3thdw267h2bza._file

Result

Malware family:

masslogger

Score:

10/10

Tags:

family:masslogger collection defense_evasion discovery execution spyware stealer

Link:

https://tria.ge/reports/261104-mxz6favy2l/

Behaviour

Kills process with taskkill

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_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

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

Checks computer location settings

Command and Scripting Interpreter: PowerShell

Family: MassLogger

Malware Family:

formbook

Malicious:

True

Tags:

javascript

Link:

https://intel.virussign.com/intelligence/file/7b95f4806961f68d97886bfadafe104f52dce41b6729f0c25b99c76d7be7d072

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/7b95f4806961f68d97886bfadafe104f52dce41b6729f0c25b99c76d7be7d072

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:	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:	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_TelegramChatBot Create hunting rule
Author:	ditekSHen
Description:	Detects executables using Telegram Chat Bot

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

Rule name:	MAL_Envrial_Jan18_1 Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects Encrial credential stealer malware
Reference:	https://twitter.com/malwrhunterteam/status/953313514629853184

Rule name:	MAL_Envrial_Jan18_1_RID2D8C Create hunting rule
Author:	Florian Roth
Description:	Detects Encrial credential stealer malware
Reference:	https://twitter.com/malwrhunterteam/status/953313514629853184

Rule name:	masslogger_gcch Create hunting rule
Author:	govcert_ch

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

Rule name:	pe_imphash Create hunting rule

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	SCRIPT_Dropper_Unknown_ForgeAuto_0507f067_Script Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (script_js, etat script)

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

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

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:	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:	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_Trojan_SnakeKeylogger_af3faa65 Create hunting rule
Author:	Elastic Security

Rule name:	win_dotnet_vb_stealer_rat Create hunting rule
Author:	Arrbat
Description:	Detects .NET/VB executables with stealer/RAT capabilities (sockets, HTTP, processes, registry, etc).

Rule name:	WIN_Malware_XWorm_ForgeAuto_6b06c990_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects XWorm (pe, etat extrait)

Rule name:	win_masslogger_w0 Create hunting rule
Author:	govcert_ch

Rule name:	WIN_Sample_Unique_69354b41 Create hunting rule
Author:	Marjoriefort
Description:	Specimen unique (soumission Bazaar) - strings distinctifs propres au sample
Reference:	69354b41e10daf03d3f3af881b32d5c0fec56b1cfe96629fd4c5263413a42854.exe

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