MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0b1ff4417fac7687be23152e63e1d2931bcef91b6b114b14efcddfd63025cb7e. 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

a310Logger

Vendor detections: 11

Intelligence 11 IOCs YARA 33 File information Comments

SHA256 hash:	0b1ff4417fac7687be23152e63e1d2931bcef91b6b114b14efcddfd63025cb7e
SHA3-384 hash:	a7740a06d1b1a5b85873b0228877da2176692e35fe74c9ef7c6f9b7238930c7f5a45a945512bf8a262311fa2795766f0
SHA1 hash:	c7232e3b1fea52b9377a1f1c15fce48ee14e933b
MD5 hash:	04bd2a1d969c3a9fa70906858272201e
humanhash:	march-ink-batman-minnesota
File name:	pedido.js
Download:	download sample
Signature	a310Logger Create hunting rule
File size:	4'018'993 bytes
First seen:	2026-10-22 07:41:12 UTC
Last seen:	Never
File type:	js
MIME type:	application/javascript
ssdeep	49152:bND2Z6eCcNEb2qQ4AtcXHMHrlZdP9SAirQK/X1o20:Q
TLSH	T14E161207CE06ED4E1D78185FAE94CD853863AE06C0B4A1F2358F2DFEE55B815396E26C
Magika	javascript
Reporter	lowmal3
Tags:	a310logger js

Intelligence

File Origin

# of uploads :

# of downloads :

168

Origin country :

Vendor Threat Intelligence

No detections

Verdict:

Malicious

Score:

70%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6ad9be24afb06e650cd8982f

Tags:

vmdetect stration shell spawn

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/6ad9be207c7fdd992eab7959/reports/28572559-c3a3-4fdb-bf68-4611d9e1ae36/overview

Verdict:

Malicious

Labled as:

JS.FormBook.1.Generic

Link:

https://www.hybrid-analysis.com/sample/0b1ff4417fac7687be23152e63e1d2931bcef91b6b114b14efcddfd63025cb7e

Verdict:

Malicious

File Type:

First seen:

2026-10-22T04:07:00Z UTC

Last seen:

2026-10-23T06:08:00Z UTC

Hits:

~1000

Link:

https://opentip.kaspersky.com/0b1ff4417fac7687be23152e63e1d2931bcef91b6b114b14efcddfd63025cb7e/results?tab=lookup

Result

Threat name:

DarkCloud

Detection:

malicious

Classification:

expl.evad.troj.spyw

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1990474

Signature

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

Bypasses PowerShell execution policy

Found malware configuration

Injects a PE file into a foreign processes

JavaScript file contains suspicious strings

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 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 DarkCloud

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/0b1ff4417fac7687be23152e63e1d2931bcef91b6b114b14efcddfd63025cb7e

Verdict:

inconclusive

YARA:

3 match(es)

Tags:

Javascript T1059.007

Link:

https://app.malva.re/file/04bd2a1d969c3a9fa70906858272201e

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/0b1ff4417fac7687be23152e63e1d2931bcef91b6b114b14efcddfd63025cb7e/

Threat name:

Script-JS.Backdoor.FormBook

Status:

Malicious

First seen:

2026-10-22 07:41:25 UTC

File Type:

Text (JavaScript)

AV detection:

5 of 36 (13.89%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=bmp7iql7vr3ipprdcuxghyossmn456i3nmiuwfhpzxp5mmbfzn7a._file

Result

Malware family:

darkcloud

Score:

10/10

Tags:

family:darkcloud defense_evasion discovery execution stealer

Link:

https://tria.ge/reports/261022-jh9vjsdv4n/

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 SetWindowsHookEx

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

Suspicious use of SetThreadContext

Command and Scripting Interpreter: PowerShell

Family: DarkCloud

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/0b1ff4417fac7687be23152e63e1d2931bcef91b6b114b14efcddfd63025cb7e

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:	DarkCloud Create hunting rule
Author:	YungBinary
Description:	https://x.com/YungBinary/status/1971585972912689643

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

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

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_CC_Regex Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing credit card regular expressions

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_SQLQuery_ConfidentialDataStore Create hunting rule
Author:	ditekSHen
Description:	Detects executables containing SQL queries to confidential data stores. Observed in infostealers

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:	JP_Lure_Content_Hunt Create hunting rule
Author:	sumeshi
Description:	Hunts for files containing Japanese kana text or common Japanese lure terminology

Rule name:	MALWARE_Win_A310Logger Create hunting rule
Author:	ditekSHen
Description:	Detects A310Logger

Rule name:	MALWARE_Win_DarkCloud Create hunting rule
Author:	ditekSHen
Description:	Detects DarkCloud infostealer

Rule name:	ProtectSharewareV11eCompservCMS Create hunting rule
Author:	malware-lu

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

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

Rule name:	SUSPICIOUS_Potential_DDR Create hunting rule
Author:	NyxIndius
Description:	Detects PE files referencing web services potentially used as dead drop resolvers, with network capability correlation for single-indicator cases

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:	UPX Create hunting rule
Author:	kevoreilly
Description:	UPX Unpacker: dump on OEP (original entry point)

Rule name:	UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser Create hunting rule
Author:	malware-lu

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_DarkCloud_9905abce Create hunting rule
Author:	Elastic Security

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)

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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