MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8678a38cc9ef253ff7a4f2133d9f50c749986215698844383a2f0e5e528da6de. 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 16 File information Comments

SHA256 hash: 8678a38cc9ef253ff7a4f2133d9f50c749986215698844383a2f0e5e528da6de
SHA3-384 hash: 4b5a4bc1e39cf71ac42595018acb3161da0d3bdde072fac72dfd5baa9b8c800cfd4d48b67514b479169010f4e2fbb814
SHA1 hash: 0c18a064babc8c66e6916766be13c1fa5ea68edc
MD5 hash: dc981946c6f7d9f2634b288b5279371e
humanhash: victor-may-eight-twelve
File name:setup.exe
Download: download sample
Signature LummaStealer
File size:5'183'560 bytes
First seen:2025-10-30 15:35:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (106 x Vidar, 92 x Rhadamanthys, 44 x LummaStealer)
ssdeep 24576:6fTQHeiolWVXjW6BGhFu87P2odErG5zQPioZ/UEnVi/1IaSMZAYNZ:6fTQ+ioAW6BGhFBGDqpzpZ
Threatray 2 similar samples on MalwareBazaar
TLSH T14036A37FA69C8838D4615E789C6F6586A620BC13073353FB3E807A39DCB16F9493A354
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter aachum
Tags:exe LummaStealer


Avatar
iamaachum
https://fexyui.us/ => https://mega.nz/file/KJ81AJAJ#IXzcA49fYbIAq2tCaXhW-OLL0f56dKNrJy4EUH9sH-g

Intelligence


File Origin
# of uploads :
1
# of downloads :
216
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
setup.exe
Verdict:
Malicious activity
Analysis date:
2025-10-30 15:37:56 UTC
Tags:
lumma stealer loader golang

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
emotet icedid
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm golang installer-heuristic invalid-signature signed
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-10-29T17:40:00Z UTC
Last seen:
2025-11-01T11:20:00Z UTC
Hits:
~100
Detections:
HEUR:Trojan.Win64.Generic BSS:Trojan.Win32.Generic Trojan-PSW.Stealerc.HTTP.C&C Trojan-PSW.Lumma.TCP.C&C Trojan-PSW.Win32.Lumma.sb
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious PE digital signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Multi AV Scanner detection for submitted file
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
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Tries to steal from password manager
Writes to foreign memory regions
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1805291 Sample: setup.exe Startdate: 30/10/2025 Architecture: WINDOWS Score: 100 37 dimityk.mom 2->37 55 Suricata IDS alerts for network traffic 2->55 57 Found malware configuration 2->57 59 Antivirus detection for URL or domain 2->59 61 5 other signatures 2->61 9 setup.exe 2->9         started        signatures3 process4 signatures5 63 Injects code into the Windows Explorer (explorer.exe) 9->63 65 Writes to foreign memory regions 9->65 67 Allocates memory in foreign processes 9->67 69 Injects a PE file into a foreign processes 9->69 12 explorer.exe 1 9->12         started        process6 dnsIp7 49 86.54.24.25, 49727, 80 KCOM-SPNService-ProviderNetworkex-MistralGB United Kingdom 12->49 51 dimityk.mom 45.32.148.178, 443, 49685, 49690 AS-CHOOPAUS United States 12->51 35 C:\Users\user\...\ZBHC97BUDINVF6WXT0.exe, PE32 12->35 dropped 71 System process connects to network (likely due to code injection or exploit) 12->71 73 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 12->73 75 Query firmware table information (likely to detect VMs) 12->75 77 4 other signatures 12->77 17 ZBHC97BUDINVF6WXT0.exe 12->17         started        20 chrome.exe 12->20         started        22 chrome.exe 12->22         started        24 2 other processes 12->24 file8 signatures9 process10 signatures11 53 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 17->53 26 chrome.exe 20->26         started        29 chrome.exe 20->29         started        31 chrome.exe 22->31         started        33 chrome.exe 22->33         started        process12 dnsIp13 39 142.250.217.68, 443, 49718 GOOGLEUS United States 26->39 41 dimityk.mom 26->41 43 192.168.2.7, 138, 443, 49672 unknown unknown 31->43 45 www.google.com 142.251.33.68, 443, 49701 GOOGLEUS United States 31->45 47 dimityk.mom 31->47
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Spyware.Lummastealer
Status:
Suspicious
First seen:
2025-10-29 23:54:01 UTC
File Type:
PE+ (Exe)
Extracted files:
665
AV detection:
15 of 38 (39.47%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://dimityk.mom/api
https://bendavo.su/asdsa
https://conxmsw.su/vcsf
https://narroxp.su/rewd
https://squeaue.su/qwe
https://ozonelf.su/asd
https://exposqw.su/casc
https://squatje.su/asdasd
https://vicareu.su/bcdf
Unpacked files
SH256 hash:
8678a38cc9ef253ff7a4f2133d9f50c749986215698844383a2f0e5e528da6de
MD5 hash:
dc981946c6f7d9f2634b288b5279371e
SHA1 hash:
0c18a064babc8c66e6916766be13c1fa5ea68edc
Please note that we are no longer able to provide a coverage score for Virus Total.

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
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
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:GoBinTest
Rule name:golang
Rule name:Golangmalware
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
Rule name:HiveRansomware
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:Lumma
Author:kevoreilly
Description:Lumma Payload
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:ProgramLanguage_Golang
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information


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

Web download

LummaStealer

Executable exe 8678a38cc9ef253ff7a4f2133d9f50c749986215698844383a2f0e5e528da6de

(this sample)

  
Delivery method
Distributed via web download

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