MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8877571b78eb99aef64fc456327e673b83372f3c1c66ecdd62f192c1a7395a05. 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: 13

Intelligence 13 IOCs YARA 1 File information Comments

SHA256 hash:	8877571b78eb99aef64fc456327e673b83372f3c1c66ecdd62f192c1a7395a05
SHA3-384 hash:	4aff682b88638ea3a905e8a33428b625ce69ef53636cd42b83b11e6225d9be534043ced04adc1b2bcfc9d63872951767
SHA1 hash:	28c11d05d17176a9197a2871e0f37814883128f7
MD5 hash:	6be3c0a8fb47319dcbe9cc488dfb22d8
humanhash:	blossom-eight-vermont-alabama
File name:	random.exe
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	2'138'112 bytes
First seen:	2025-04-04 08:36:45 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:dO9SyxdawpQ18uFQKM5mz6SKzujEBvt/G/MMjNNDmYfixyy:iaBpqV6EBFEMUNYY8
TLSH	T13CA5120FF722E4BDC5CEACB5E4C2384DA25983FE26EE2BF1647981715512687A521F0C
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 :

Origin country :

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/492/

Detection(s):

SecuriteInfo.com.Trojan.Lumma-1.UNOFFICIAL

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67ef9bcecfd0a37f830dcf4f

Tags:

autorun cobalt emotet

Result

Verdict:

Suspicious

Maliciousness:

Behaviour

Searching for the window

Сreating synchronization primitives

Searching for analyzing tools

DNS request

Connection attempt

Sending a custom TCP request

Using the Windows Management Instrumentation requests

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

packed packed packer_detected

Link:

https://www.filescan.io/uploads/67ef9a3d2d430c849e06797e/reports/0e05afca-59bb-4230-8ea3-a798b81e271b/overview

Verdict:

Malicious

Labled as:

Symmi.Generic

Link:

https://www.hybrid-analysis.com/sample/8877571b78eb99aef64fc456327e673b83372f3c1c66ecdd62f192c1a7395a05

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/68e9cd4f-bafa-412a-ab89-920a9be465a6

Result

Threat name:

LummaC Stealer

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1656403

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

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)

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

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/8877571b78eb99aef64fc456327e673b83372f3c1c66ecdd62f192c1a7395a05

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/8877571b78eb99aef64fc456327e673b83372f3c1c66ecdd62f192c1a7395a05/

Threat name:

Win32.Trojan.Symmi

Status:

Malicious

First seen:

2025-04-04 08:37:22 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

21 of 24 (87.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=rb3vog3y5om255spyrlde7thhobtolz4drtozxlc6gjmdjzzlicq._file

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma defense_evasion discovery spyware stealer

Link:

https://tria.ge/reports/250404-kjb6catsgs/

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://rlxspoty.run/nogoaz
https://jrxsafer.top/shpaoz
https://krxspint.digital/kendwz
https://rhxhube.run/pogrs
https://igrxeasyw.digital/xxepw
https://advennture.top/GKsiio
https://targett.top/dsANGt
https://xrfxcaseq.live/gspaz
https://ywmedici.top/noagis

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/6bc6e5a4-337d-47db-83b1-f6f3a7943979

Unpacked files

SH256 hash:

8877571b78eb99aef64fc456327e673b83372f3c1c66ecdd62f192c1a7395a05

MD5 hash:

6be3c0a8fb47319dcbe9cc488dfb22d8

SHA1 hash:

28c11d05d17176a9197a2871e0f37814883128f7

Link:

https://www.unpac.me/results/fa8c2b27-2353-42a8-8740-4d52b102e0ee/

SH256 hash:

277c8d8fe23d3017dbbc8c60a782c28e84b9b65cc0481f22a0a8cc30cd18493b

MD5 hash:

ca4e37048bd64760e22fae57ddb3616b

SHA1 hash:

64b0f1a65d9fab3ace8d5fc4c26fba1ed7dc8283

Link:

https://www.unpac.me/results/fa8c2b27-2353-42a8-8740-4d52b102e0ee/

Malware family:

Lumma

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/8877571b78eb/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/8877571b78eb99aef64fc456327e673b83372f3c1c66ecdd62f192c1a7395a05

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 8877571b78eb99aef64fc456327e673b83372f3c1c66ecdd62f192c1a7395a05

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3452044/

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/492/

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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