MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 473f09866ecbc5972a53c7b1d5179f5acbbe3ee9306304914558afce69690e04. 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: 15

Intelligence 15 IOCs YARA 25 File information Comments

SHA256 hash:	473f09866ecbc5972a53c7b1d5179f5acbbe3ee9306304914558afce69690e04
SHA3-384 hash:	fe5d07ea01258243610aa9efe84677c219dd96a78b85367410a2a76424fc426e411a564515d08db754fe4a229c99f888
SHA1 hash:	709eabfad9a5dbee39fceae7d414b4607e57060f
MD5 hash:	d91ad8ab7ba5126a47da411bcd254f25
humanhash:	ack-arizona-indigo-lamp
File name:	bnoaprihjatuasss.exe
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	1'305'600 bytes
First seen:	2025-03-23 15:40:44 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	71cc5af9daad65e58c6f29c42cdf9201 (140 x LummaStealer)
ssdeep	24576:oGF8e52dK6o6BaPuePqbWijoS/+9hKn4uGCYuxhCal27IxKiCQribby:oGF8esJiabWijo9Gk+hTA7bQWP
TLSH	T19555333DB8E8DC4EC5151BF681048B1FB53484603FB0DA596D79B286F473E097A2166F
TrID	42.7% (.EXE) Win32 Executable (generic) (4504/4/1) 19.2% (.EXE) OS/2 Executable (generic) (2029/13) 19.0% (.EXE) Generic Win/DOS Executable (2002/3) 18.9% (.EXE) DOS Executable Generic (2000/1)
Magika	pebin
Reporter	tcains1
Tags:	exe LummaStealer

Intelligence

File Origin

# of uploads :

# of downloads :

472

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

bnoaprihjatuasss.exe

Verdict:

Malicious activity

Analysis date:

2025-03-23 15:40:12 UTC

Tags:

stealer lumma antivm enigma delphi

Link:

https://app.any.run/tasks/0d32cd86-f21c-4f92-b89a-57e81a4d88e7

Note:

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

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67e195edacb044ea849e740a

Tags:

enigmaprotector delphi

Result

Verdict:

Clean

Maliciousness:

Behaviour

Searching for the window

Сreating synchronization primitives

DNS request

Connection attempt

Sending a custom TCP request

Using the Windows Management Instrumentation requests

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

enigma obfuscated obfuscated packed packed packer_detected

Link:

https://www.filescan.io/uploads/67e02b94fae452b82c212a64/reports/4427c711-e00e-41d6-b7db-31287c6deb59/overview

Verdict:

Malicious

Labled as:

Zusy.Generic

Link:

https://www.hybrid-analysis.com/sample/473f09866ecbc5972a53c7b1d5179f5acbbe3ee9306304914558afce69690e04

Result

Verdict:

MALICIOUS

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Malware family:

Spark

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/80233944-8b9e-41ab-943e-2db9abe2ec1f

Result

Threat name:

LummaC Stealer

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1646208

Signature

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Detected unpacking (changes PE section rights)

Found malware configuration

Hides threads from debuggers

Joe Sandbox ML detected suspicious sample

Multi AV Scanner detection for submitted file

PE file has nameless sections

Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)

Query firmware table information (likely to detect VMs)

Suricata IDS alerts for network traffic

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

Tries to harvest and steal ftp login credentials

Tries to steal Crypto Currency Wallets

Yara detected LummaC Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/473f09866ecbc5972a53c7b1d5179f5acbbe3ee9306304914558afce69690e04

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/473f09866ecbc5972a53c7b1d5179f5acbbe3ee9306304914558afce69690e04/

Threat name:

Win32.Spyware.Lummastealer

Status:

Malicious

First seen:

2025-03-22 09:21:36 UTC

File Type:

PE (Exe)

AV detection:

31 of 38 (81.58%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=i47qtbtozpczoksty6y5kf47llf34pxjgbrqjekflcx442ljbyca._file

Verdict:

malicious

Label(s):

lummastealer

Similar samples:

error

LummaStealer

Result

Malware family:

n/a

Score:

7/10

Tags:

discovery spyware stealer

Link:

https://tria.ge/reports/250323-s4s9cszks6/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

System Location Discovery: System Language Discovery

Suspicious use of NtSetInformationThreadHideFromDebugger

Checks installed software on the system

Reads user/profile data of local email clients

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/7bd9325f-f844-406e-b591-6b49ba48bf54

Unpacked files

SH256 hash:

473f09866ecbc5972a53c7b1d5179f5acbbe3ee9306304914558afce69690e04

MD5 hash:

d91ad8ab7ba5126a47da411bcd254f25

SHA1 hash:

709eabfad9a5dbee39fceae7d414b4607e57060f

Link:

https://www.unpac.me/results/8dccce57-0630-4813-a48f-59930109c210/

Malware family:

Lumma

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/473f09866ecb/report/overview.html

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

Threat name:

Malicious File

Score:

0.92

Link:

https://yomi.yoroi.company/submissions/473f09866ecbc5972a53c7b1d5179f5acbbe3ee9306304914558afce69690e04

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:	BobSoftMiniDelphiBoBBobSoft Create hunting rule
Author:	malware-lu

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

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

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

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

Rule name:	EnigmaProtector11X13XSukhovVladimirSergeNMarkin Create hunting rule
Author:	malware-lu

Rule name:	EnigmaStub Create hunting rule
Author:	@bartblaze
Description:	Identifies Enigma packer stub.

Rule name:	Lumma Create hunting rule
Author:	kevoreilly
Description:	Lumma Payload

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

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

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

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:	shellcode Create hunting rule
Author:	nex
Description:	Matched shellcode byte patterns

Rule name:	SUSP_XORed_URL_In_EXE Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects an XORed URL in an executable
Reference:	https://twitter.com/stvemillertime/status/1237035794973560834

Rule name:	SUSP_XORed_URL_in_EXE_RID2E46 Create hunting rule
Author:	Florian Roth
Description:	Detects an XORed URL in an executable
Reference:	https://twitter.com/stvemillertime/status/1237035794973560834

Rule name:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

Rule name:	test_Malaysia Create hunting rule
Author:	rectifyq
Description:	Detects file containing malaysia string

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

Rule name:	vmdetect Create hunting rule
Author:	nex
Description:	Possibly employs anti-virtualization techniques

Rule name:	win_lumma_generic Create hunting rule
Author:	dubfib

File information

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

Web download

LummaStealer

exe 473f09866ecbc5972a53c7b1d5179f5acbbe3ee9306304914558afce69690e04

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3487363/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high
CHECK_NX	Missing Non-Executable Memory Protection	critical

Reviews

ID	Capabilities	Evidence
COM_BASE_API	Can Download & Execute components	ole32.dll::CoCreateInstance
SHELL_API	Manipulates System Shell	shell32.dll::ShellExecuteA
WIN_BASE_API	Uses Win Base API	kernel32.dll::LoadLibraryA
WIN_BASE_IO_API	Can Create Files	version.dll::GetFileVersionInfoA

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