MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4dc7b323937d69931b9d9992152acc761d65d269594d799c347c4612222f6975. 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: 16

Intelligence 16 IOCs YARA 2 File information Comments

SHA256 hash:	4dc7b323937d69931b9d9992152acc761d65d269594d799c347c4612222f6975
SHA3-384 hash:	e6cb4004217b1fd144f35d079771c3c012fbdfa92b17ac8ce718591b8171cfb4f2dee490a6cba01e74d6c19390e58dd4
SHA1 hash:	9f2ba9c4a5a2008e8d7e16d26f795aef2702c9ba
MD5 hash:	e8d90617db02b301985a0fb800bd4838
humanhash:	autumn-arizona-delta-august
File name:	random.exe
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	1'913'856 bytes
First seen:	2025-05-14 14:09:09 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:CNEx64Ij+vZbaSiPUSShp26Z8aLpeo6mRIAbkjYnRD/:Cqx6Fj+dhp26qaLptRDEYnl
Threatray	14 similar samples on MalwareBazaar
TLSH	T1AC95334D72439167CA9C9BB32DDD11FF3AAC5E7A306E011CA34461E5BC6FBC89683425
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 :

443

Origin country :

Vendor Threat Intelligence

Malware family:

amadey

ID:

File name:

random.exe

Verdict:

Malicious activity

Analysis date:

2025-05-14 15:24:54 UTC

Tags:

lumma stealer loader amadey botnet themida rdp auto-reg credentialflusher arch-exec auto-sch

Link:

https://app.any.run/tasks/982a13c3-c104-4ca9-8933-f61b0efaa7e3

Note:

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

Detection(s):

SecuriteInfo.com.Trojan.Lumma-1.UNOFFICIAL

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6824a4e54a59e5a2ce048b9f

Tags:

vmdetect phishing autorun

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Сreating synchronization primitives

Searching for analyzing tools

DNS request

Connection attempt

Sending a custom TCP request

Connection attempt to an infection source

Using the Windows Management Instrumentation requests

Query of malicious DNS domain

Sending a TCP request to an infection source

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-vm crypt packed packed packer_detected xpack

Link:

https://www.filescan.io/uploads/6824a413322922535cb19a40/reports/fea2a0e6-5608-445a-bc15-e9156e87f236/overview

Verdict:

Malicious

Labled as:

Symmi.Generic

Link:

https://www.hybrid-analysis.com/sample/4dc7b323937d69931b9d9992152acc761d65d269594d799c347c4612222f6975

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/170e52ca-6370-4a12-8a38-b47346d2d515

Result

Threat name:

LummaC Stealer

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1690047

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/4dc7b323937d69931b9d9992152acc761d65d269594d799c347c4612222f6975

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/4dc7b323937d69931b9d9992152acc761d65d269594d799c347c4612222f6975/

Threat name:

Win32.Trojan.LummaStealer

Status:

Malicious

First seen:

2025-05-14 01:01:44 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

20 of 24 (83.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=jxd3gi4tpvuzgg45tgjbkkwmoyowlutjlfgxthbuprdbeirpnf2q._file

Verdict:

malicious

Label(s):

amadey

lummastealer

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma defense_evasion discovery spyware stealer

Link:

https://tria.ge/reports/250514-rgbkcsan6s/

Behaviour

Suspicious behavior: EnumeratesProcesses

System Location Discovery: System Language Discovery

Suspicious use of NtSetInformationThreadHideFromDebugger

Checks installed software on the system

Checks BIOS information in registry

Identifies Wine through registry keys

Reads user/profile data of local email clients

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

Lumma Stealer, LummaC

Lumma family

Malware Config

C2 Extraction:

https://cornerdurv.top/adwq
https://flowerexju.bet/lanz
https://testcawepr.run/dsap
https://easterxeen.run/zavc
https://araucahkbm.live/baneb
https://overcovtcg.top/juhd
https://blackswmxc.top/bgry
https://posseswsnc.top/akds
https://eofeaturlyin.top/pdal

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/22aa94c2-dea5-416d-92fc-4bc14b5e0b49

Unpacked files

SH256 hash:

4dc7b323937d69931b9d9992152acc761d65d269594d799c347c4612222f6975

MD5 hash:

e8d90617db02b301985a0fb800bd4838

SHA1 hash:

9f2ba9c4a5a2008e8d7e16d26f795aef2702c9ba

Link:

https://www.unpac.me/results/e9274d12-6e3a-4599-a723-44500a6fe76e/

SH256 hash:

0910a15a8327cd2fb7b8dd1373934b6c3b1dde64a730fc5b8dd9d962bd73b1e2

MD5 hash:

93599be6c7fd3869e275ae42690d389c

SHA1 hash:

1819e1325da01cbd48e07e943c732def5ff197ba

Link:

https://www.unpac.me/results/e9274d12-6e3a-4599-a723-44500a6fe76e/

Malware family:

Lumma

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/4dc7b323937d/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/4dc7b323937d69931b9d9992152acc761d65d269594d799c347c4612222f6975

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)

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

File information

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

Web download

LummaStealer

exe 4dc7b323937d69931b9d9992152acc761d65d269594d799c347c4612222f6975

(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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