MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4aa1807186f4189823a10f82e55305dba8c80cd64debccc808dc3f28ac4dd6c5. 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

LummaStealer

Vendor detections: 11

Intelligence 11 IOCs YARA 22 File information Comments

SHA256 hash:	4aa1807186f4189823a10f82e55305dba8c80cd64debccc808dc3f28ac4dd6c5
SHA3-384 hash:	b4f979d009b870d6b5077727f453edeb356c18ce5ba4ff455340fd1d14c1636e4393633eebf80679fc5d1edf1c653909
SHA1 hash:	2c3a7750607dc6f68132eb271c793686f9cc5c7f
MD5 hash:	a1abe03182a68ee490165b23720c5259
humanhash:	uranus-island-blue-delaware
File name:	file
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	7'360'440 bytes
First seen:	2026-10-19 07:58:03 UTC
Last seen:	2026-10-19 07:58:28 UTC
File type:	exe
MIME type:	application/vnd.microsoft.portable-executable
imphash	1aae8bf580c846f39c71c05898e57e88 (699 x SalatStealer, 287 x LummaStealer, 24 x ACRStealer)
ssdeep	196608:W5pPhw3Sg/RORM1S7gwC8hIBilFjH5yN0l:M7gERZgwC8hVDDl
TLSH	T16D76DF01FDC754F6E903163154A7A2AF37246D014F38DBDBEA447A6EE9B72E20C36246
TrID	50.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 10.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 10.5% (.EXE) Win64 Executable (generic) (6522/11/2) 8.1% (.EXE) Win16 NE executable (generic) (5038/12/1) 7.2% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika	pebin
Reporter	Bitsight
Tags:	c dropped-by-gcleaner exe LummaStealer MIX3.file

Bitsight

url: http://91.92.242.236/service

Intelligence

File Origin

# of uploads :

# of downloads :

275

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-10-19 09:36:38 UTC

Tags:

salatstealer stealer golang susp-powershell

Link:

https://app.any.run/tasks/c2017107-1028-4ad4-b79f-6c2463e28fb3

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/92765/

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6ad5e4cb5a22ac805bd7de78

Tags:

dropper virus shell

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file in the %AppData% subdirectories

Creating a process from a recently created file

Creating a process with a hidden window

Creating synchronization primitives

DNS request

Sending a UDP request

Using the Windows Management Instrumentation requests

Creating a file in the Program Files subdirectories

Sending a custom TCP request

Enabling autorun by creating a file

Gathering data

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/4aa1807186f4189823a10f82e55305dba8c80cd64debccc808dc3f28ac4dd6c5

Verdict:

Malicious

File Type:

exe x32

First seen:

2026-10-19T06:07:00Z UTC

Last seen:

2026-10-20T18:56:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/4aa1807186f4189823a10f82e55305dba8c80cd64debccc808dc3f28ac4dd6c5/results?tab=lookup

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/55ec1860-c9b4-4b85-879d-9ca9ab26a99e

Score:

98%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/4aa1807186f4189823a10f82e55305dba8c80cd64debccc808dc3f28ac4dd6c5

Verdict:

Go Loader (Factory-v3)

YARA:

5 match(es)

Tags:

Executable Go Loader (Factory-v3) PE (Portable Executable) PE File Layout Stealer Loader T1027 T1055 Win 32 Exe x86

Link:

https://app.malva.re/file/a1abe03182a68ee490165b23720c5259

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/4aa1807186f4189823a10f82e55305dba8c80cd64debccc808dc3f28ac4dd6c5/

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=jkqya4mg6qmjqi5bb6bokuyf3oumqdgwjxv4zsai3q7srlcn23cq._file

Verdict:

suspicious

Label(s):

SalatStealer

Link:

https://reports.threatray.com/8951d3a7-5edc-4959-83ce-f572fa6c6996

Result

Malware family:

n/a

Score:

7/10

Tags:

defense_evasion discovery

Link:

https://tria.ge/reports/261019-jt12sazz4q/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

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

System Location Discovery: System Language Discovery

Drops file in Program Files directory

Suspicious use of NtSetInformationThreadHideFromDebugger

Executes dropped EXE

Unpacked files

SH256 hash:

4aa1807186f4189823a10f82e55305dba8c80cd64debccc808dc3f28ac4dd6c5

MD5 hash:

a1abe03182a68ee490165b23720c5259

SHA1 hash:

2c3a7750607dc6f68132eb271c793686f9cc5c7f

Link:

https://www.unpac.me/results/0c43589d-3ec2-4be4-8e1a-0804c4c1e498/

Malware family:

SalatStealer

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/4aa1807186f4/report/overview.html

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/4aa1807186f4189823a10f82e55305dba8c80cd64debccc808dc3f28ac4dd6c5

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

Rule name:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

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:	WIN_Malware_Fantom_ForgeAuto_98e6f354_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects Fantom (pe, etat extrait)

Rule name:	WIN_Malware_Unknown_ForgeAuto_30f84f37 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.

Web download

LummaStealer

exe 4aa1807186f4189823a10f82e55305dba8c80cd64debccc808dc3f28ac4dd6c5

(this sample)

Dropped by

Gcleaner

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/92765/

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