MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 609914f1fcde5f07140dadd9dba2cc64515fbbe2eddabe2840ae99bd4932ea41. 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

ACRStealer

Vendor detections: 11

Intelligence 11 IOCs YARA 25 File information Comments

SHA256 hash:	609914f1fcde5f07140dadd9dba2cc64515fbbe2eddabe2840ae99bd4932ea41
SHA3-384 hash:	703aa3f7ea4676e21828a08498dd473f76e3b2143753271f2f1686897afe2d9e38a172a38613b7382f0ceed45511811e
SHA1 hash:	302f1ec7cf5653365eb35ae236d1d3147f5e3f8c
MD5 hash:	5425ab4e4dbc296572b0f1925bf2f85a
humanhash:	iowa-romeo-winner-bravo
File name:	ojujn.exe
Download:	download sample
Signature	ACRStealer Create hunting rule
File size:	2'729'096 bytes
First seen:	2026-06-09 15:01:47 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	d42595b695fc008ef2c56aabd8efd68e (417 x Vidar, 94 x Stealc, 92 x Rhadamanthys)
ssdeep	24576:Ldtlc7nihyDiuzCUjHVwB5D3DQ/NqrUwp2cECiFd9w+WokP/nBele7tKDyi4Vhm:LdLc7ihczHj1wTzDQ3w8cLiFd9MBnw
TLSH	T13EC55B47BCE109EDC59A633288E22695BB20BC454F3627D72F91BB782E72BD01C76744
TrID	33.1% (.EXE) Win64 Executable (generic) (6522/11/2) 25.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 10.4% (.ICL) Windows Icons Library (generic) (2059/9) 10.3% (.EXE) OS/2 Executable (generic) (2029/13) 10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
dhash icon	b1f07878fce4fc65 (7 x ACRStealer, 3 x RemusStealer)
Reporter	aachum
Tags:	ACRStealer exe kuilfgfd-cc NeuraLoader signed

Code Signing Certificate

Organisation:	mobilecare.ca
Issuer:	YE2
Algorithm:	sha256WithRSAEncryption
Valid from:	2026-06-02T23:27:03Z
Valid to:	2026-08-31T23:27:02Z
Serial number:	0643ecf9ae828e0def6d89a272153832096c
Intelligence:	12 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:	SHA256
Thumbprint:	8f40cec6716b1c14967f2d7fffcb2a22e032e02d0576b53f13b74078721e35b2
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

iamaachum

http://kuilfgfd.cc/load/ojujn.exe

C2: http://neuralpulsecore5.sbs/doero?param=

Intelligence

File Origin

# of uploads :

# of downloads :

103

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

vidar

ID:

File name:

_609914f1fcde5f07140dadd9dba2cc64515fbbe2eddabe2840ae99bd4932ea41.exe

Verdict:

Malicious activity

Analysis date:

2026-06-09 15:27:27 UTC

Tags:

ip-check evasion golang generic loader stealer vidar

Link:

https://app.any.run/tasks/745f29c4-aa58-4d46-b951-82268410fd69

Note:

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

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/70325/

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6a282ae834eaf30d8ce4503d

Tags:

phishing cobalt spoof

Result

Verdict:

Malware

Maliciousness:

Behaviour

DNS request

Connection attempt

Sending a custom TCP request

Launching a service

Sending an HTTP GET request

Creating a file

Creating a process from a recently created file

Сreating synchronization primitives

Query of malicious DNS domain

Connection attempt to an infection source

Sending a TCP request to an infection source

Sending an HTTP GET request to an infection source

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

adaptive-context anti-vm crypto golang packed signed

Link:

https://www.filescan.io/uploads/6a282ae73d2a0c6df8ea2bc4/reports/9805c106-3c83-4e73-b320-3005392538b6/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_70%

Link:

https://www.hybrid-analysis.com/sample/609914f1fcde5f07140dadd9dba2cc64515fbbe2eddabe2840ae99bd4932ea41

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-06-09T05:19:00Z UTC

Last seen:

2026-06-10T01:26:00Z UTC

Hits:

~100

Detections:

Backdoor.Win64.Agent.smgdfy Backdoor.Agent.UDP.C&C Backdoor.Agent.HTTP.C&C Trojan.Win64.Agent.sb

Link:

https://opentip.kaspersky.com/609914f1fcde5f07140dadd9dba2cc64515fbbe2eddabe2840ae99bd4932ea41/results?tab=lookup

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/d7e4a946-fe39-408e-85c4-c0bb8ecde98a

Result

Threat name:

ACR Stealer, GO Stealer

Detection:

malicious

Classification:

troj.spyw.evad.mine

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1925252

Signature

AI detected suspicious PE digital signature

Allocates memory in foreign processes

Antivirus detection for URL or domain

Bypasses PowerShell execution policy

Contains functionality to registers a callback to get notified when the system is suspended or resumed (often done by Miners)

Creates processes via WMI

Detected unpacking (creates a PE file in dynamic memory)

Drops PE files to the document folder of the user

Encrypted powershell cmdline option found

Found direct / indirect Syscall (likely to bypass EDR)

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

Found suspicious powershell code related to unpacking or dynamic code loading

Hides threads from debuggers

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Potentially malicious time measurement code found

Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)

Sigma detected: Potentially Suspicious PowerShell Child Processes

Sigma detected: Suspicious Encoded PowerShell Command Line

Sigma detected: Suspicious PowerShell Encoded Command Patterns

Sigma detected: Suspicious PowerShell Parameter Substring

Suricata IDS alerts for network traffic

Suspicious powershell command line found

Switches to a custom stack to bypass stack traces

Tries to access browser extension known for cryptocurrency wallets

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

Tries to steal Crypto Currency Wallets

Unusual module load detection (module proxying)

Uses known network protocols on non-standard ports

Windows shortcut file (LNK) contains suspicious command line arguments

Writes or reads registry keys via WMI

Writes to foreign memory regions

Yara detected ACR Stealer

Yara detected GO Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

98%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/609914f1fcde5f07140dadd9dba2cc64515fbbe2eddabe2840ae99bd4932ea41

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/609914f1fcde5f07140dadd9dba2cc64515fbbe2eddabe2840ae99bd4932ea41/

Threat name:

Win64.Packed.Generic

Status:

Suspicious

First seen:

2026-06-09 10:05:08 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

11 of 36 (30.56%)

Threat level:

1/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=mcmrj4p43zpqofanvxm5xiwmmriv7o7c5xnl4kcav2m32sjs5jaq._file

Result

Malware family:

n/a

Score:

10/10

Tags:

discovery execution persistence spyware stealer

Link:

https://tria.ge/reports/260609-sefa7sds6l/

Behaviour

Enumerates system info in registry

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Uses Task Scheduler COM API

Browser Information Discovery

Enumerates physical storage devices

System Location Discovery: System Language Discovery

System Time Discovery

Drops file in Windows directory

Suspicious use of NtSetInformationThreadHideFromDebugger

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Looks up external IP address via web service

Checks computer location settings

Executes dropped EXE

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Badlisted process makes network request

Command and Scripting Interpreter: PowerShell

Downloads MZ/PE file

Suspicious use of NtCreateUserProcessOtherParentProcess

Malware Config

Dropper Extraction:

https://vdsina.vg

Unpacked files

SH256 hash:

609914f1fcde5f07140dadd9dba2cc64515fbbe2eddabe2840ae99bd4932ea41

MD5 hash:

5425ab4e4dbc296572b0f1925bf2f85a

SHA1 hash:

302f1ec7cf5653365eb35ae236d1d3147f5e3f8c

Link:

https://www.unpac.me/results/ec982022-23c0-46e2-bad7-4d2dd5c70ddd/

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

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/609914f1fcde5f07140dadd9dba2cc64515fbbe2eddabe2840ae99bd4932ea41

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:	cobalt_strike_tmp01925d3f Create hunting rule
Author:	The DFIR Report
Description:	files - file ~tmp01925d3f.exe
Reference:	https://thedfirreport.com

Rule name:	command_and_control Create hunting rule
Author:	CD_R0M_
Description:	This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group

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

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

Rule name:	DetectGoMethodSignatures Create hunting rule
Author:	Wyatt Tauber
Description:	Detects Go method signatures in unpacked Go binaries

Rule name:	Detect_Go_GOMAXPROCS Create hunting rule
Author:	Obscurity Labs LLC
Description:	Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata

Rule name:	GoBinTest Create hunting rule

Rule name:	golang Create hunting rule

Rule name:	Golangmalware Create hunting rule
Author:	Dhanunjaya
Description:	Malware in Golang

Rule name:	golang_binary_string Create hunting rule
Description:	Golang strings present

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

Rule name:	golang_duffcopy_amd64 Create hunting rule

Rule name:	Golang_Find_CSC846 Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	Golang_Find_CSC846_Simple Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	HiveRansomware Create hunting rule
Author:	Dhanunjaya
Description:	Yara Rule To Detect Hive V4 Ransomware

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	ProgramLanguage_Golang Create hunting rule
Author:	albertzsigovits
Description:	Application written in Golang programming language

Rule name:	RemusStealer_GoPayload Create hunting rule
Author:	burger
Description:	Detects RemusStealer Go-compiled payload

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

Rule name:	Suspicious_Golang_Binary Create hunting rule
Author:	Tim Machac
Description:	Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)

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

Rule name:	TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE Create hunting rule
Author:	CYFARE
Description:	Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:	https://cyfare.net/

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.