MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 993ab6888be9990b409d9ff41309719a6eff5a2f163c3dfb60cdc1070d013d2a. 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: 14

Intelligence 14 IOCs YARA 28 File information Comments

SHA256 hash:	993ab6888be9990b409d9ff41309719a6eff5a2f163c3dfb60cdc1070d013d2a
SHA3-384 hash:	b11e043c70cb9942f381597073dc35f18765a074aa67dcf3db957b785e5366adc84c7ef4ec35460edbfeab513dfc9ae8
SHA1 hash:	b5c1dc1c1d1022b9d6e5d9d3e224b7a26e86e181
MD5 hash:	140b745c36195caa6e56c11898522ab0
humanhash:	july-five-arizona-kentucky
File name:	file
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	10'718'208 bytes
First seen:	2026-09-22 13:46:19 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	1aae8bf580c846f39c71c05898e57e88 (273 x LummaStealer, 174 x SalatStealer, 24 x ACRStealer)
ssdeep	98304:zH3iv1H+InGB1vCkne93Oh2n/FhEYtzQneLpxRAE2bKRPNqQ5hLLJ/slTlXT+mYL:zwAqA2/AGcneSrbnQ5Z5sTjVY
TLSH	T11AB69D41FECB95F9EA03183144ABB27F67305D058B25DBD7EB407F2AE97B2911872209
TrID	40.2% (.EXE) InstallShield setup (43053/19/16) 29.1% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 6.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.0% (.EXE) Win64 Executable (generic) (6522/11/2) 4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika	pebin
Reporter	Bitsight
Tags:	c dropped-by-gcleaner exe LummaStealer MIX1.file

Bitsight

url: http://91.92.242.236/service

Intelligence

File Origin

# of uploads :

# of downloads :

221

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-09-22 13:50:17 UTC

Tags:

susp-powershell defendnot tool golang

Link:

https://app.any.run/tasks/5eefe9a2-3caa-4c8f-a47e-a5ecbb31e093

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/88312/

Detection(s):

SecuriteInfo.com.Trojan.Inject7.3664.62344418.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file

Creating a file in the Windows subdirectories

Creating a process from a recently created file

Creating a process with a hidden window

Creating a file in the %temp% directory

Launching a process

Loading a suspicious library

Forced system process termination

Сreating synchronization primitives

Adding an exclusion to Microsoft Defender

Unauthorized injection to a system process

Enabling autorun by creating a file

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-vm crypto dropper evasive golang packed

Link:

https://www.filescan.io/uploads/6ab286e225e0307c9c04360e/reports/ad8de198-de53-41b0-8b46-64b56efa2c8c/overview

Verdict:

Malicious

Labled as:

WinGo/TrojanDropper.Agent

Link:

https://www.hybrid-analysis.com/sample/993ab6888be9990b409d9ff41309719a6eff5a2f163c3dfb60cdc1070d013d2a

Verdict:

Malicious

File Type:

exe x32

First seen:

2026-09-22T11:18:00Z UTC

Last seen:

2026-09-22T13:22:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/993ab6888be9990b409d9ff41309719a6eff5a2f163c3dfb60cdc1070d013d2a/results?tab=lookup

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/be79f15e-b67a-4647-8647-75b6f172424c

Score:

75%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/993ab6888be9990b409d9ff41309719a6eff5a2f163c3dfb60cdc1070d013d2a

Verdict:

Vidar Stealer

YARA:

5 match(es)

Tags:

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

Link:

https://app.malva.re/file/140b745c36195caa6e56c11898522ab0

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/993ab6888be9990b409d9ff41309719a6eff5a2f163c3dfb60cdc1070d013d2a/

Threat name:

Win32.Trojan.Qwexlafiba

Status:

Malicious

First seen:

2026-09-22 13:47:20 UTC

File Type:

PE (Exe)

AV detection:

12 of 24 (50.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=te5lncel5gmqwqe5t72bgclrtjxp6wrpcy6d363azxaqodibhuva._file

Verdict:

malicious

Label(s):

HACKTOOL_DefendNot

Link:

https://reports.threatray.com/64140e6c-c0d2-4cf0-8b61-d270acf5c28a

Result

Malware family:

defendnot

Score:

10/10

Tags:

family:defendnot discovery execution hacktool persistence

Link:

https://tria.ge/reports/260922-q3mdba1z4p/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Uses Task Scheduler COM API

Executes a command shell one-liner

System Location Discovery: System Language Discovery

Checks for VirtualBox DLLs, possible anti-VM trick

Drops file in Windows directory

Executes dropped EXE

Loads dropped DLL

Command and Scripting Interpreter: PowerShell

Detects Defendnot

Family: Defendnot

Unpacked files

SH256 hash:

993ab6888be9990b409d9ff41309719a6eff5a2f163c3dfb60cdc1070d013d2a

MD5 hash:

140b745c36195caa6e56c11898522ab0

SHA1 hash:

b5c1dc1c1d1022b9d6e5d9d3e224b7a26e86e181

Link:

https://www.unpac.me/results/79d3864e-0a07-4245-ad59-b1c7485b3ad6/

Malware family:

Defendnot

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/993ab6888be9/report/overview.html

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/993ab6888be9990b409d9ff41309719a6eff5a2f163c3dfb60cdc1070d013d2a

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

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:	detect_powershell Create hunting rule
Author:	daniyyell
Description:	Detects suspicious PowerShell activity related to malware execution

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:	identity_golang Create hunting rule
Author:	Eric Yocam
Description:	find Golang malware

Rule name:	IronTiger_HTTPBrowser_Dropper Create hunting rule
Author:	Cyber Safety Solutions, Trend Micro
Description:	Iron Tiger Malware - HTTPBrowser Dropper
Reference:	http://goo.gl/T5fSJC

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

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

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:	SEH__vectored 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:	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:	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:	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/

File information

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

Web download

LummaStealer

exe 993ab6888be9990b409d9ff41309719a6eff5a2f163c3dfb60cdc1070d013d2a

(this sample)

Dropped by

Gcleaner

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/88312/

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