MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a16a0db9482b59ae04fcac88b8181162f7433e67280450e78aecff01b217a02f. 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: 12

Intelligence 12 IOCs YARA 1 File information Comments

SHA256 hash:	a16a0db9482b59ae04fcac88b8181162f7433e67280450e78aecff01b217a02f
SHA3-384 hash:	6874d901bfdd01ee4b073e238ff803e9c479002352df556a4f7f36c3b484d815dd64ce7ed6132bcbdc9ac6eaf4b638e2
SHA1 hash:	53769070f891c1426dbcaeac8ba8af1ec792745f
MD5 hash:	68a62f48c2a4b3a731e5aacd16b66d61
humanhash:	venus-avocado-lamp-potato
File name:	random.exe
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	1'883'136 bytes
First seen:	2025-05-22 06:27:00 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep	49152:Hi/ac2Q5dwGnI4LKTieKfNjlMQAtzPnHdcrFTr:ycQ5dwGOiPJDiTn9Ur
TLSH	T1249533A8CA3FB5D2E6CBB13427CE89684ADC8F6607F20361EA53EA7C1C1F9548754714
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	abuse_ch
Tags:	exe LummaStealer

Intelligence

File Origin

# of uploads :

# of downloads :

416

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

random.exe

Verdict:

Malicious activity

Analysis date:

2025-05-22 08:19:07 UTC

Tags:

lumma stealer themida

Link:

https://app.any.run/tasks/dc334975-f58e-49eb-aa55-274c9a299713

Note:

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

Verdict:

Malicious

Score:

90.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=682ec6b1c28c67d666445402

Tags:

phishing

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Searching for analyzing tools

Searching for the window

Connection attempt to an infection source

Query of malicious DNS domain

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

crypt packed packed packer_detected xpack

Link:

https://www.filescan.io/uploads/682ec45569bfbf6bbcb8d35b/reports/0aa2bf94-2a39-460d-8934-f58184cf3da6/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/a16a0db9482b59ae04fcac88b8181162f7433e67280450e78aecff01b217a02f

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/35f4e062-5b19-45ef-b807-40332f7e9f8d

Result

Threat name:

LummaC Stealer

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1696626

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 contains section with special chars

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

Query firmware table information (likely to detect VMs)

Sample uses string decryption to hide its real strings

Suricata IDS alerts for network traffic

Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)

Tries to detect sandboxes / dynamic malware analysis system (registry check)

Tries to detect sandboxes and other dynamic analysis tools (window names)

Tries to detect virtualization through RDTSC time measurements

Tries to evade debugger and weak emulator (self modifying code)

Yara detected LummaC Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/a16a0db9482b59ae04fcac88b8181162f7433e67280450e78aecff01b217a02f

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/a16a0db9482b59ae04fcac88b8181162f7433e67280450e78aecff01b217a02f/

Threat name:

Win32.Trojan.LummaStealer

Status:

Malicious

First seen:

2025-05-21 07:49:32 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

22 of 24 (91.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ufva3okifnm24bh4vselqgarml3ugpthfacfbz4k5t7qdmqxuaxq._file

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma defense_evasion discovery stealer

Link:

https://tria.ge/reports/250522-g9eglshr9y/

Behaviour

Suspicious behavior: EnumeratesProcesses

System Location Discovery: System Language Discovery

Suspicious use of NtSetInformationThreadHideFromDebugger

Checks BIOS information in registry

Identifies Wine through registry keys

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Lumma Stealer, LummaC

Lumma family

Malware Config

C2 Extraction:

https://clarmodq.top/qoxo
https://ezenithcorde.top/auid
https://techguidet.digital/apdo
https://btcgeared.live/lbak
https://buzzarddf.live/ktnt
https://techsyncq.run/riid
https://parakehjet.run/kewk

Unpacked files

SH256 hash:

a16a0db9482b59ae04fcac88b8181162f7433e67280450e78aecff01b217a02f

MD5 hash:

68a62f48c2a4b3a731e5aacd16b66d61

SHA1 hash:

53769070f891c1426dbcaeac8ba8af1ec792745f

Link:

https://www.unpac.me/results/608993b8-8640-4c50-a00a-197395707f41/

SH256 hash:

0347b16ed0f797600f2b302dbeee5832df6f5202ffb8f4cf784d06d07024f7d4

MD5 hash:

c88be80c9af35297784043448947f6a4

SHA1 hash:

a248f20142928daafe1826e032f623b566485b12

Link:

https://www.unpac.me/results/608993b8-8640-4c50-a00a-197395707f41/

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/a16a0db9482b59ae04fcac88b8181162f7433e67280450e78aecff01b217a02f

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:	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)

File information

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

Web download

LummaStealer

exe a16a0db9482b59ae04fcac88b8181162f7433e67280450e78aecff01b217a02f

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3542096/

Delivery method

Distributed via web download

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

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